Satellite communications. Medical search. Frequent questions

Others form satellite constellations in low Earth orbit, where antennas on the ground have to follow the position of the satellites and switch between satellites frequently. (wikipedia.org)
Because of this, Arthur C. Clarke is often quoted as being the inventor of the concept of the communications satellite, and the term 'Clarke Belt' is employed as a description of the orbit. (wikipedia.org)
The first artificial Earth satellite was Sputnik 1, which was put into orbit by the Soviet Union on 4 October 1957. (wikipedia.org)
The satellite was not placed in orbit to send data from one point on Earth to another, but the radio transmitter was meant to study the properties of radio wave distribution throughout the ionosphere. (wikipedia.org)
The event marked the first time the Navy had the lead responsibility for launch, early orbit and on-orbit operations of a spacecraft in the UHF F/O satellite communications system. (globalsecurity.org)
Over the next month, NAVSOC will direct the satellite to its final position in a geosynchronous orbit around the Earth, and conduct in-orbit-testing before declaring the satellite operational. (globalsecurity.org)
Russian state corporation Roscosmos confirmed separation of the satellite from the rocket's Breeze-M upper stage in its intended orbit approximately 10 hours later. (space.com)
An Ariane 5 ascends from French Guiana at sunset with the EchoStar 17 and MSG-3 satellite payloads into orbit from Guiana Space Center in Kourou, French Guiana. (space.com)
The unmanned Ariane 5 rocket blasted off from a pad at the Guiana Space Center in Kourou, French Guiana, to send an American communication satellite and European weather-monitoring spacecraft into orbit. (space.com)
Arianespace plans to launch its next mission on Aug. 2 to send the Intelsat 20 communications satellite into orbit. (space.com)
China launches a Kuaizhou 1A carrier rocket at the Jiuquan Satellite Launch Center in the country's northwestern desert, placing an experimental communications satellite in orbit, June 9, 2023. (chinadaily.com.cn)
China launched a Kuaizhou 1A carrier rocket on Friday morning at the Jiuquan Satellite Launch Center in the country's northwestern desert, placing an experimental communications satellite in orbit, according to China Aerospace Science and Industry Corp. (chinadaily.com.cn)
The State-owned company said in a news release that the solid-propellant rocket blasted off at 10:35 am from its launch vehicle and placed the Longjiang 3 satellite into its preset orbit. (chinadaily.com.cn)
The spacecraft, also known as ChinaSat-16, will test Ka-band communications and other spacecraft technologies, including electric propulsion, from geostationary orbit. (spacenews.com)
He said he was still bullish on the use of satellites to provide in-flight connectivity, despite one company's recent funding round to build a new terrestrial network, adding that inclined orbit geosynchronous satellites like the one Global Eagle recently acquired offer "compelling" economics. (spacenews.com)
The U.S. Air Force has ordered two more "neighborhood watch" satellites to monitor geosynchronous orbit. (spacenews.com)
The Comsat NG system comprises two military communications satellites that are intended to replace Syracuse series third-generation satellites, Syracuse 3A and Syracuse 3B, currently in orbit. (airforce-technology.com)
The Paris-based Arianespace launched the space agency"s Gsat-31 on February 6, 2019, with 1-2K bus structure to provide communication services from geo-stationary orbit in Ku-band for 15 years. (chennaionline.com)
Renowned Apple analyst Ming-Chi Kuo in a recent note to investors viewed by MacRumors said the iPhone 13 family will ship with hardware that allows them to connect to low earth orbit (LEO) satellites. (techspot.com)
Therefore, broader and better use of satellite communication services in Azerbaijan and launch into orbit of its own geostationary satellites would be a great contribution to the economy," Abbasov said. (trend.az)
Launch of Azerspace first satellite into orbit is expected in late 2012. (trend.az)
SES, headquartered in Luxembourg, operates a fleet of more than 70 geosynchronous and medium Earth orbit satellites. (spacenews.com)
SES said it plans to serve "multi-orbit satellite communications needs of the U.S. government and supporting missions anywhere on land, at sea or in the air. (spacenews.com)

By surpassing the USD 29.98 billion mark in 2022, the SATCOM market is set to witness continued expansion, driven by various factors such as increasing demand for connectivity, advancements in satellite technology, and the growing need for reliable and secure communication networks. (scoop.it)
Dublin, Dec. 05, 2022 (GLOBE NEWSWIRE) -- The "Growth Opportunities in Global Maritime Satellite Communication (SATCOM) Services" report has been added to ResearchAndMarkets.com's offering. (globenewswire.com)
The Comsat NG military communications satellites will be orbited by Ariane 5 between 2020 and 2022. (airforce-technology.com)
The satellites will be lifted off from the Guiana Space Centre in Kourou, French Guiana, on board Ariane 5 heavy lift launch vehicle between 2020 and 2022. (airforce-technology.com)
Jeff Lessner, vice president of defense and intelligence systems division at Hughes Network Systems, said discussions at the recent Satellite 2022 conference highlighted the need for commercial technologies that can improve and deliver resiliency and security within the Department of Defense's communications system. (executivebiz.com)
other handset makers are reportedly waiting for the X65 baseband chip to implement satellite communications, and that might not happen until 2022 at the earliest. (techspot.com)
The SSWG developed the 'Ku-Band GSO ESIM, Future of Australian Satellite Services' Paper in March 2022 to encourage the Federal Government and the Australian regulator - the ACMA - to incorporate measures within the domestic regulatory framework to promote the deployment of ESIM in the 13 GHz band for aeronautical and maritime broadband services. (commsalliance.com.au)
The SES-22 satellite launched June 29, 2022, on a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station in Florida. (spacenews.com)

NAVSOC is responsible for providing satellite telemetry, tracking and commanding for a number of satellite systems, including UHF F/O, the Fleet Satellite Communications (FLTSATCOM) and Geodetic Satellite Follow-On spacecraft, in addition to the FLTSATCOM EHF Package and Polar payloads. (globalsecurity.org)
From 2016 to 2020, Caleb covered the global satellite industry for SpaceNews, chronicling everything from launches, spacecraft manufacturing and ground infrastructure. (space.com)
The EchoStar 17 satellite is a huge spacecraft that weighs 13,448 pounds (6,100 kilograms) at liftoff. (space.com)
The MSG-3 spacecraft is the latest weather satellite to join Europe's Meteosat fleet in space. (space.com)
But after a testing period to ensure the satellite is operating properly, control of the MSG-3 spacecraft will be turned over to its owners: the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT), ESA officials said. (space.com)
The size, mass, capabilities and operating position of the DSN 2 spacecraft have not been revealed, but its X-band communications antennas will likely reach military units patrolling by land, sea and air across the Asia-Pacific. (spaceflightnow.com)

SwiftJet is backed by Inmarsat's ELERA satellite network and is set to become commercially available in the first half of 2023 to deliver inflight connectivity over L-band, Inmarsat said Monday. (executivebiz.com)

This can disrupt communication and make it more difficult to track and monitor objects in space. (satprnews.com)

By orbiting these two satellites, we have once again demonstrated the flexibility of Ariane 5 - which was capable of simultaneously launching one of the largest telecommunications satellites ever built for an American private operator, along with one of the most capable meteorological satellites developed for a European government organization," Arianespace Chairman & CEO Jean-Yves Le Gall said in a statement after the launch. (space.com)
The next-generation Comsat telecommunications satellites will have identical X-band and Ka-band military transponders and will use an all-electric propulsion system. (airforce-technology.com)

F-11 features enhanced UHF communications, providing two additional UHF channels and greater flexibility in configuring communication services. (globalsecurity.org)
The federally operated Proton launch, handled by the rocket's manufacturer Khrunichev, carried the second of four Blagovest satellites designed for internet, television and radio services. (space.com)
The usage of satellite-based emergency communication services for disaster management across the globe has increased significantly in recent years. (prnewswire.com)
Further, to establish an efficient emergency communication system to handle disasters, the US government has invested in providing emergency communication services before and after the disaster through satellite communication. (prnewswire.com)
This includes receiving regular updates, government notifications, and advisory services, provision of movable communication vehicles, and establishing temporary communication channels during the relief period. (prnewswire.com)
Customers' and crew members' increasing appetite for broadband connectivity drives many segments of the maritime industry to adopt maritime satellite communication (SATCOM) services. (globenewswire.com)
It is a next-generation broadband satellite designed to provide services to users in North America for 15 years. (space.com)
FCC rules for over-the-air reception devices (OTARD) protect the rights of property owners or tenants to install, maintain or use an antenna to receive video programming from direct broadcast satellites, broadband radio services, and television broadcast stations in areas within the owner's or tenant's exclusive use. (fcc.gov)
A dish antenna one meter or less in diameter (or any size dish if located in Alaska) that is designed to receive direct broadcast satellite service, including direct-to-home satellite service, or to receive or transmit fixed wireless signals via satellite, including a hub or relay antenna used to receive or transmit fixed wireless services that are not classified as telecommunications services. (fcc.gov)
An antenna that is one meter or less in diameter and is designed to receive video programming services via broadband radio service (wireless cable), or to receive or transmit fixed wireless signals other than via satellite, including a hub or relay antenna used to receive or transmit fixed wireless services that are not classified as telecommunications services. (fcc.gov)
Fact Sheet of Iridium Enhanced Mobile Satellite Services (EMSS) contract. (iridium.com)
Fleet joins a growing number of satellite operators seeking to provide services through existing or planned satellites for the estimated 75 billion devices that will have internet access by 2025. (spacenews.com)
With a design life of 15 years, the new-generation communications satellites will provide new services and enhanced performance over Syracuse series satellites through X-band and Ka-band military frequencies. (airforce-technology.com)
Arianespace signed a contract with Airbus Defence and Space and Thales Alenia Space in January 2016, to provide launch services for two Comsat NG military communications satellites. (airforce-technology.com)
Viasat has been tapped to develop a space relay capability for NASA to support near-Earth communications services. (executivebiz.com)
Senior officials at Iridium Communications said the U.S. Space Force is interested in adopting the company's satellite broadband communications services as the military branch advances the Joint All Domain Command and Control concept, Breaking Defense reported Friday. (executivebiz.com)
Raytheon has deployed the first advanced extremely-high-frequency (AEHF) secure mobile anti-jam reliable tactical terminal (SMART-T) satellite communications solution to provide increased situational awareness to the US armed services. (army-technology.com)
Vist our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. (army-technology.com)
The Satellite Services Working Group represents and advances the interests of Communications Alliance members involved in the delivery of satellite-based network and facilities services on a wholesale and/or retail basis. (commsalliance.com.au)
The Communications Alliance Satellite Services Working Group (SSWG) will participate in the ITU's World Radiocommunication Conference (WRC-23). (commsalliance.com.au)
The paper highlights the need for consistent, long-term planning to foster the industry and the benefits that accrue to Australian satellite services consumers, industry and the national economy from that approach. (commsalliance.com.au)
Airbus signed a contract with the Belgian Ministry of Defence to provide tactical satellite communications services for the Armed Forces over a 15-year period. (aviationtoday.com)
Airbus will provide tactical satellite communications services for the Armed Forces over a 15-year period. (aviationtoday.com)
Via Satellite 09-13-13] Garuda Indonesia has taken delivery of its first two Boeing 777-300ER aircraft fitted with Panasonic Avionics Corporation's Global Communications Services. (satellitetoday.com)
Given the fact that 50 percent of the relief of Azerbaijan consists of mountain ranges, and opportunities for more rapid organization of satellite communications systems in the future the demand for these services will increase fourfold, the minister noted. (trend.az)
DRS as an integrator was vendor agnostic and provided satcom services from multiple operators of satellites in geostationary, medium and low Earth orbits. (spacenews.com)
PARIS - July 16, 2013 - ATEME, a global leader in advanced video compression solutions for the broadcast industry, today announced that Universal Satellite Communications (UniSat), a Los Angeles based, fully integrated supplier of television logistics, production and transmission services, has selected ATEME's award-winning CM5000 encoders to upgrade its Satellite News Gathering (SNG) vehicles with the latest in encoding technology, including MPEG-4 4:2:2 10-bit features. (ateme.com)
UniSat, an independent digital satellite services operator in California, is known for producing mission critical events and broadcasts for a vast range of media clients. (ateme.com)
The telecom market consists of sales of telecom goods and services by entities (organizations, sole traders and partnerships) that provide communication hardware equipment for the transmission of voice, data, text and video. (businesswire.com)
Telemedicine services delivered by satellite telephone are now commercially available for fishing and merchant vessels. (cdc.gov)

UHF F/O F-11 will be the last addition to the UHF F/O constellation and will continue to provide UHF and enhanced EHF communications to the warfighter into the latter part of the next decade. (globalsecurity.org)
TASS said another two Blagovest satellites are planned to complete the constellation by 2020, with their construction completed this year. (space.com)
Fleet, based in Adelaide, said it raised a US$3.8 million Series A round to support initial work on a planned 100-satellite constellation to provide communications for network-connected devices. (spacenews.com)
Northrop Grumman performed a ground demonstration of a laser communications system as part of a prototype satellite constellation for the first tranche of the National Defense Space Architecture's transport layer. (executivebiz.com)
Today, ARGOS is revolutionising satellite communication, adding a constellation of 25 nanosatellites to complement the 7 traditional satellites carrying ARGOS instrumentation. (sparkfun.com)
When the constellation is complete, there will be a maximum of 10-15 minutes between satellite passes. (sparkfun.com)
The "Mega-constellation" of around 2,800 satellites added another 53 satellites to its roster just last week. (universetoday.com)
One of the team members estimates that the full Starlink mega-constellation, which will total around 42,000 satellites, could negatively impact as many as 30% of all telescope images. (universetoday.com)

The satellites' launch was managed by European rocket provider Arianespace, builder of the Ariane 5 booster. (space.com)
India will launch a heavy communication satellite Gsat-30 on January 17 from Kourou space centre in French Guiana on board an Ariane-5 rocket of the European Space Agency (Arianespace), ISRO chief K. Sivan said on Wednesday. (chennaionline.com)

Beijing Time) by a Long March-3B carrier rocket at the Xichang Satellite Launch Center in Xichang, southwest China's Sichuan Province, Feb. 4, 2021. (xinhuanet.com)
A Long March 3B rocket lifted off from the Xichang Satellite Launch Center at 7:02 a.m. (spacenews.com)

As the lead contractor for the project, Thales Alenia Space will build payloads for two Comsat next-generation satellites. (airforce-technology.com)
When equipped with satellite signal generation options, Rohde & Schwarz vector signal generators are innovative RF and millimeterwave measurement solutions that help customers successfully design, develop and test satellite payloads, payload subsystems and components. (rohde-schwarz.com)
In-depth validation of frequency converters, amplifiers and satellite payloads is vital. (rohde-schwarz.com)

Riding the heavy-lift Ariane 5 rocket into space were the communications satellite EchoStar 17, built for the U.S. company Hughes Network Systems, and Europe's third Meteosat Second Generation weather satellite, which is also known as MSG-3. (space.com)
The DSN 1 satellite, a part-military, part-commercial telecom craft, was supposed to launch in mid-2016 on an Ariane 5 rocket. (spaceflightnow.com)
But the satellite, also named Superbird 8, was damaged during air shipment from Japan to the Ariane 5 launch base in French Guiana, and engineers returned the craft to Japan for repairs, delaying its liftoff by at least a year. (spaceflightnow.com)

The unidentified government agency's use of the Inmarsat 5 communications satellite is authorized through September of next year, Boeing said. (spacedaily.com)
Inmarsat and Honeywell have introduced a new satellite communications service for government and business airborne users. (executivebiz.com)
It was also announced this week that Airbus Defense and Space shipped the Inmarsat-6 satellite to Florida in advance of its February launch. (aviationtoday.com)
Pictured above, the Inmarsat 6-F2 satellite is loaded onto an Airbus Beluga aircraft. (aviationtoday.com)

The satellite communication (SATCOM) market experienced a significant surge in growth, with a valuation of USD 27.56 billion in 2021. (scoop.it)

Service entry of the new satellites is scheduled for 2021. (airforce-technology.com)

The article described the fundamentals behind the deployment of artificial satellites in geostationary orbits to relay radio signals. (wikipedia.org)
In this lecture, I'll cover some satellite communication basics like pros and cons of different orbits, the characteristics of a satellite communications link and the difficulties regarding noise and attenuation when handling high frequency satellite communication systems. (ccc.de)

SATis5 project aims to practically demonstrate direct and backhaul connectivity using 5G prototypes of satellite and terrestrial components, going towards the foreseen environment beyond 2020. (fraunhofer.de)
The launch of Gsat-30 from Kouru will be our first satellite in the New Year (2020) to augment capacity to provide communication links to state-run and private service providers," the Indian Space Research Organisation (ISRO) chairman told reporters here. (chennaionline.com)

Proton has five missions this year, four for the Russian government and one commercial dual launch of the Eutelsat 5 West B telecom satellite and Orbital ATK's first satellite-servicing Mission Extension Vehicle, MEV-1. (space.com)
Meanwhile, the next of the first-generation MetOp satellites to fly will launch on Sept. 19, ESA officials said. (space.com)
The fourth Mobile User Objective System (MUOS) satellite in the launch order is progressing in its final testing phase, having successfully cleared acoustic tests. (spacedaily.com)
This evaluation used powerful sound waves to simulate vibrations the satellite will experience during launch. (spacedaily.com)
The MUOS satellite will complete environmental and final system checkouts in the coming months, readying for launch in summer 2015. (spacedaily.com)
The University is on track to design, build, launch and control its own satellites. (hawaiireporter.com)
The launch and the separation of the satellite proceeded according to schedule," JAXA said. (spaceflightnow.com)
While SKY Perfect JSAT manages the purchase, launch and operation of the DSN satellites, NEC was selected as the prime contractor for the production of the satellites and NTT is in charge of maintaining ground facilities to support the Self-Defense Forces' new X-band network. (spaceflightnow.com)
The initial agreement, which covered the development, launch and operation of two DSN satellites for 15 years, was valued at 122 billion yen, or approximately $1.1 billion. (spaceflightnow.com)
The head of Roscosmos says Russia plans to launch two satellites from the Vostochny Cosmodrome late this year. (spacenews.com)
In an interview with a government newspaper, Igor Komarov said that the Canopus-V and Meteor-M satellites will launch on Soyuz-2 rockets from Vostochny in December. (spacenews.com)
Each satellite will be equipped with two solar arrays, and have a launch weight of 3,500kg and a service life of approximately 17 years. (airforce-technology.com)
Airbus plans to launch its new Ultra High Frequency (UHF) communications service in 2024 for the armed forces in other European countries and NATO allies. (aviationtoday.com)
The satellite will launch later this month on a SpaceX Falcon 9. (aviationtoday.com)
French Arianspace will assist in the launch of the satellite and the American Orbital Sciences Corporation company will be the manufacturer of Azerspace. (trend.az)

Communications satellites use a wide range of radio and microwave frequencies. (wikipedia.org)

The Defense Advanced Research Projects Agency has named the teams that will work on a program that aims to develop an intersatellite optical communications terminal for enabling satellite constellations to communicate in space. (executivebiz.com)

The purpose of communications satellites is to relay the signal around the curve of the Earth allowing communication between widely separated geographical points. (wikipedia.org)
Work that was begun in the field of electrical intelligence gathering at the United States Naval Research Laboratory in 1951 led to a project named Communication Moon Relay. (wikipedia.org)
Military planners had long shown considerable interest in secure and reliable communications lines as a tactical necessity, and the ultimate goal of this project was the creation of the longest communications circuit in human history, with the Moon, Earth's natural satellite, acting as a passive relay. (wikipedia.org)
The first satellite purpose-built to actively relay communications was Project SCORE, led by Advanced Research Projects Agency (ARPA) and launched on 18 December 1958, which used a tape recorder to carry a stored voice message, as well as to receive, store, and retransmit messages. (wikipedia.org)
NASA's satellite applications program launched the first artificial satellite used for passive relay communications in Echo 1 on 12 August 1960. (wikipedia.org)
A Japanese H-2A rocket took off Tuesday with a communications satellite to relay messages and commands among the country's defense forces, part of a $1.1 billion program to reduce Japan's reliance on commercial and international providers to connect its military units. (spaceflightnow.com)
The DSN 2 communications station is one of three X-band relay satellites in development by the Japanese Defense Ministry. (spaceflightnow.com)

The initial deployment using a satellite network simulator was planned for July 2018 while an over-the-air validation aims to start in November 2018 using the capacity kindly offered by SES over ASTRA satellites. (fraunhofer.de)
Wide deployment of communications satellites has permitted the development of emergency position-indicating radio beacons, which greatly facilitate the location of sinking vessels, [6] and satellite-based weather surveillance, which has increased the precision of weather forecasts for much of the earth. (cdc.gov)

Under certain conditions, if a common antenna is available for use by residents, then the community association or landlord may prohibit the installation of individually-owned antennas or satellite dishes. (fcc.gov)
The X/L band antenna and dish system follows polar orbiting earth satellites (POES) and downloads, in real time-data useful for weather and ocean forecasts as the satellites pass over Hawaii. (hawaiireporter.com)
With the new data reception capability provided by the antenna, the HSFL now has the potential to receive data from its own satellites locally using the downlink facility. (hawaiireporter.com)
Plus, low-gain antenna options provide far less drag on rotorcraft, providing dependable communication without sacrificing acceleration speed. (iridium.com)
An active anti-jamming antenna and a digital processor onboard will allow the satellites to withstand enemy jamming. (airforce-technology.com)
Compared to other satellite communication systems, IOTA has a much lower current draw and will work with a very simple, very lightweight quarter-wave wire antenna. (sparkfun.com)
The GATR Communication System is a portable, rapidly deployed, inflatable antenna that targets a geostationary satellite to establish critical communications for any mission scenario. (spacefoundation.org)
In 2008, GATR delivered the world's first inflatable antenna certified by the Federal Communications Commission. (spacefoundation.org)

Iridium Communications Inc. (prnewswire.com)
Iridium satellites dynamically route voice and data communications in space through our mesh network to ensure reliable connectivity anywhere in the world, in even the most remote or high-latitude places. (iridium.com)
Whether you are seeking an effective helicopter fleet management tool, aircraft telematics, passenger in-flight entertainment, or global group communications, the portfolio of Iridium Connected technology provides ample choices for you. (iridium.com)
Iridium offers real-time, two-way voice and data communications through a variety of Iridium and Iridium Connected equipment, ranging from handhelds to integrated avionics. (iridium.com)
The tracker will wake up on a regular basis, obtain a position using the GPS satellite network, and then transmit that position back to Ground Control HQ using either GSM/GPRS or the Iridium® satellite network. (iridium.com)
Utilizing the powerful Iridium satellite network, world coverage is achieved ensuring that you are kept safe at all times. (iridium.com)

The 3rd Space Operations Squadron at Schriever Air Force Base, Colo., conducted previous UHF F/O launches and handed over the satellites to the Navy once operational. (globalsecurity.org)

A European-built rocket roared into space from South America Thursday (July 5) carrying two new satellites on very different missions. (space.com)
The company built the first four GSSAP satellites, launched in pairs on Delta 4 missions in 2014 and 2016. (spacenews.com)
Already deployed in six of the seven continents GATR has benefited people the world over to support a range of missions including military and security, natural disasters response, and to provide much needed high-bandwidth satellite communications in remote regions of the world. (spacefoundation.org)
The various topics are illustrated with powerful analogies, full-color sketches, block diagrams, simple one-page derivations highlighting their salient features, and numerical examples that employ inputs from today's battlefield rockets, orbiting satellites, and deep-space missions. (aticourses.com)

DAHLGREN, Va. (NNS) -- The Naval Satellite Operations Center (NAVSOC), reached an important milestone when it launched the 11th Ultra-High Frequency Follow-on (UHF F/O) F11 satellite from Cape Canaveral, Fla., Dec. 17, at 9:30 p.m. (globalsecurity.org)
Additionally, the satellite contains an extremely high frequency (EHF) package for encrypted, highly jam resistant, and survivable communications primarily for Navy users. (globalsecurity.org)

The former CEO of a satellite connectivity company is still upbeat about the industry's prospects. (spacenews.com)

it creates a communication channel between a source transmitter and a receiver at different locations on Earth. (wikipedia.org)
Since the satellite is so far above Earth, the radio signal is attenuated due to free-space path loss, so the signal received on Earth is very weak. (wikipedia.org)
ESA has been working together with EUMETSAT to develop the Meteosat weather-monitoring satellites, as well as another Earth-observing system known as polar-orbiting MetOp. (space.com)
IOTA (Integrated Open-Source Transceiver for ARGOS) allows you to send and receive short bursts of data via the ARGOS satellite network, anywhere on Earth including the Polar regions. (sparkfun.com)
While other satellites communicate with Earth using physics worked out by James Clerk Maxwell 150 years ago, Micius is the world's first quantum-enabled satellite. (theconversation.com)
By providing real-time data and imagery, allowing for more efficient collaboration, and offering cost savings, satellite communication is an essential tool in our efforts to protect Earth from potential threats from space. (satprnews.com)
A contract to develop and demo a two-way, through-the-earth communication system for mines that applies state-of-the-art communications technologies to overcome subterranean wireless communication challenges while meeting industrial safety standards. (cdc.gov)

WASHINGTON - Russia's Proton rocket launched for the first time this year April 18 with a military communications satellite for the federation's ministry of defense. (space.com)
Four solid rocket boosters mounted around the base of the H-2A rocket burned all their propellant and peeled away from the launcher less than two minutes into the mission, followed by the release of the rocket's fairing to expose the DSN 2 communications satellite to the extreme conditions of space. (spaceflightnow.com)

With satellite communication, we can quickly and accurately assess the trajectory of these objects and take appropriate action to deflect them. (satprnews.com)

The 4,409-pound (2,000-kilogram) satellite is designed to provide high-resolution images of Europe, Africa and the North Atlantic to help meteorologist generate more accurate weather forecasts . (space.com)
MUOS will provide military users more communications capability over existing systems, including simultaneous voice, video and data similar to the capabilities experienced today with smart phones. (spacedaily.com)
BlueHalo has received an $11 million contract from the U.S. Air Force to provide optical laser communications flight terminals and ground station that the service branch's research arm will use on satellite service demonstration. (executivebiz.com)
These new results pave the way for space-based quantum communication, a technology that promises to provide truly secure communication across the globe . (theconversation.com)
Another advantage of satellite communication is its ability to provide real-time data and imagery. (satprnews.com)
Our mission here at ATI is to provide expert training and the highest quality professional development in space, communications, defense, sonar, radar, and signal processing. (aticourses.com)
Telehealth is the use of communications technologies to provide health care from a distance. (medlineplus.gov)

Passive satellites only reflect the signal coming from the source, toward the direction of the receiver. (wikipedia.org)
With passive satellites, the reflected signal is not amplified at the satellite, and only a small amount of the transmitted energy actually reaches the receiver. (wikipedia.org)
Active satellites, on the other hand, amplify the received signal before retransmitting it to the receiver on the ground. (wikipedia.org)
Interference issues result in significant costs for the satellite operator due to loss of income when the signal is interrupted. (anritsu.com)

MUOS is a next-generation narrowband tactical satellite communications system designed to significantly improve ground communications for U.S. forces on the move. (spacedaily.com)
The XDR waveform provides increased bandwidth and speed, enabling tactical military communications such as real-time video, battlefield mapping and targeting data. (army-technology.com)

The sending partner translator functions are responsible for extracting People, Communication Devices and Organization information from a local version of a public health directory and putting them into a DSML version 1.0 formatted document. (cdc.gov)

Russia's ministry of defense said April 19 that the satellite is being controlled from the country's Titov Main Test and Space Systems Control Centre. (space.com)
The Navy's Program Executive Office for Space Systems and its Communications Satellite Program Office, San Diego, California, are responsible for the MUOS program. (spacedaily.com)
Anritsu offers Spectrum Analyzer and Spectrum Monitoring systems to help optimize performance and identify sources of interference common to satellite systems. (anritsu.com)
Raytheon Network Centric Systems Integrated Communications Systems vice-president Scott Whatmough said that the AEHF SMART-T provides the user with increased flexibility and capacity to transmit voice, data and video. (army-technology.com)
Azerbaijan spends now a large amount on the rent of capacity of satellite systems of other countries, because a certain part of the international and domestic long distance communication, and most of the resources of radio and television broadcasting in the country is based on satellite communications," said the Minister. (trend.az)
A contract to develop and test a Media Converter Device (MCD) that allows wireless handheld radios to communicate with leaky feeder communication systems. (cdc.gov)

therefore the satellite dish antennas of ground stations can be aimed permanently at that spot and do not have to move to track the satellite. (wikipedia.org)

The UHF F/O F-11 satellite supports the DoD's narrowband military satellite communications requirements, serving mobile users including ships, submarines, aircraft and ground forces. (globalsecurity.org)
In 1961, NASA awarded a $4 million contract to the Hughes Aircraft Company to design and build the first geostationary satellites. (spacefoundation.org)

Comprehensive satellite component and payload testing with realistic signals and scenarios is a must. (rohde-schwarz.com)

Russian satellite manufacturer ISS Reshetnev built the satellite on its largest Express-2000 platform, the company said. (space.com)
Officials announced the DSN satellite agreement in January 2013, with satellite builder NEC Corp. and the telecommunications provider NTT listed as minority owners of the new company. (spaceflightnow.com)
The company said Tuesday Mynaric supplied the laser communications in the space domain and Innoflight provided encryption, decryption and other components of its prototype architecture. (executivebiz.com)
Kuo said satellite communications company Globalstar is "most likely" to work with Apple in terms of technology and service coverage. (techspot.com)

After achieving the first transoceanic communication between Washington, D.C., and Hawaii on 23 January 1956, this system was publicly inaugurated and put into formal production in January 1960. (wikipedia.org)
After 17 days, a command system failure ended communications from the satellite. (wikipedia.org)
NAVSOC, based in Point Mugu, Calif., is a component of the Naval Network and Space Operations Command in Dahlgren, Va., which functions is the system operational manager for UHF satellite communications for the Navy. (globalsecurity.org)
File image: Mobile User Objective System (MUOS) satellite. (spacedaily.com)
The new system ensures that, in real-time, we get high-resolution satellite data that are relevant to local conditions. (hawaiireporter.com)
Data received from polar orbiting satellites via the downlink system will aid SOEST researchers and NWS forecasters in improving forecasts of three hazards that are critical to the tropical Pacific: heavy rainfall, tropical cyclones, and detection and modeling of volcanic emissions, as well as monitor the thermal activity of Kilauea volcano. (hawaiireporter.com)
The downlink system is a part of the GOES-R Proving Ground, in which algorithms developed from the satellite data will better prepare forecasters and scientists for the arrival of GOES-R satellite data (see https://cimss.ssec.wisc.edu/goes_r/proving-ground.html ). (hawaiireporter.com)
This new system allows real-time downloading of sea surface temperature, ocean color, cloud temperature, cloud cover and high-resolution cloud imagery from polar-orbiting satellites. (hawaiireporter.com)
The RockSTAR Two-Way Messenger is a truly global communication device and tracking system. (iridium.com)
Comsat NG (next-generation) military satellite communications system is being developed to meet the military communications requirements of the French Armed Forces. (airforce-technology.com)
In September 2012, the French defence procurement agency DGA (Direction générale de l'armement), part of the French Ministry of Defence, awarded contracts to Thales Alenia Space and Airbus Defence and Space (formerly Astrium) to conduct design studies on the next-generation military satellite communications system as per the military requirements. (airforce-technology.com)
The ARGOS satellite system is currently restricted to specific programs and applications. (sparkfun.com)
SpaceX's Starlink satellite system has been in the news lately for both good and ill. (universetoday.com)
In 1987, they won a contract to deliver a digital voice switching system for NASA that would accommodate the agency's wide range of communication needs. (spacefoundation.org)
A contract to test the efficacy of deploying a vehicular satellite communication system, augmented with rapidly deployable mesh networking nodes and other emerging telecommunications technologies, during mine rescue and other emergency events. (cdc.gov)

Orbital ATK says it has received a contract to build another pair of Geosynchronous Space Situational Awareness Program (GSSAP) satellites. (spacenews.com)

This will greatly improve voice quality and underground communications coverage in cross-cuts. (cdc.gov)

EST) that the DSN 2 satellite had separated from the rocket's second stage. (spaceflightnow.com)

The satellite is currently being controlled by the European Space Agency's (ESA) operations center in Darmstadt, Germany. (space.com)

Despite all the consternation these satellites have caused, no one has yet managed to quantify the data on the brightness and orbital path of these satellites. (universetoday.com)
The first telecom satellite of Azerbaijan Azerspace is based on the advanced Star-2 Bus platform of Orbital Science Corp. (trend.az)
The first telecom satellite of Azerbaijan Azerspace is based on the advanced Star-2 Bus platform of Orbital Science Corp., Minister of Communications and Information Technologies Ali Abbasov said in an interview, published in the official press on Saturday. (trend.az)
The orbital position (longitude 46 east), on which the satellite will be located is used in conjunction with the Malaysian satellite operator MEASAT. (trend.az)

If true, and with the right software, iPhone 13 users could potentially conduct voice and text communications without a 4G or 5G cellular connection or Wi-Fi. (techspot.com)

Courier 1B was launched on 4 October 1960 to explore whether it would be possible to establish a global military communications network by using "delayed repeater" satellites, which receive and store information until commanded to rebroadcast them. (wikipedia.org)
Membership is limited to organisations or individuals who are members of Communications Alliance, but the SSWG may decide to establish links with non-members organisations or individuals, including the Australian Space Policy Unit (SPU). (commsalliance.com.au)

NAVSOC also maintains the health of the remaining transit satellites in support of ionospheric research and provides ephemeris Data and TRANSEC information to EHF users. (globalsecurity.org)
The Japanese government designed the program as a "Private Finance Initiative," in which the satellites and their support network were commercially procured by DSN Corp., a joint venture with majority ownership by SKY Perfect JSAT Corp., a Tokyo-based commercial communications satellite operator. (spaceflightnow.com)
UniSat has deployed six high-end CM5000 encoders in its SNG fleet, providing its customers with the latest encoder technology designed to support MPEG-4 4:2:2 10-bit encoding and that also includes a built-in IF satellite modulator. (ateme.com)
Information held in local instances of a public health directory must be sharable to ensure that partners have the most current contact information and can support cross- jurisdictional communications. (cdc.gov)
The design for the vehicle will include components for vehicle platform, life support, navigation, and communication. (cdc.gov)

The activation of the DSN satellite network will lessen the Japanese government's need to lease communications capacity from commercial satellites. (spaceflightnow.com)
This allows for full two-way communication wherever you are, even when out of mobile network range. (iridium.com)

An Airbus-manufactured commercial telecommunications satellite will carry the Airbus UHF military communications hosted payload for use in land, sea, and air operations. (aviationtoday.com)

It is tasked with demonstrating advanced technologies in space-based high-speed communications and plate-shaped satellite platform, according to the release. (chinadaily.com.cn)
Thales Alenia Space's lightweight, high-efficiency, all-electric Spacebus Neo satellite bus serves as the basis for one of two Comsat NG satellites, whereas the other satellite will be built based on the Eurostar 3000 platform, built by Airbus Defence and Space. (airforce-technology.com)
They then tracked 61 satellites with 353 different measurements over two years and compared their results against the predicted values found in the Space Track Catalog. (universetoday.com)

Developed by researchers at the Harbin Institute of Technology in Heilongjiang province, the Longjiang 3 is China's first plate-shaped satellite. (chinadaily.com.cn)
How does China's quantum satellite work? (theconversation.com)

The satellite will be used in communication, radio, television and data transmission, as well as technology tests. (xinhuanet.com)
Being in the middle of the ocean, Hawaii relies more on satellite data than the mainland where other data sources are more widespread," said SOEST Meteorology Professor Steven Businger, who is the lead scientist on the Hawaii project. (hawaiireporter.com)
In the past, without a Hawaii-based downlink facility, the HFO experienced a six-hour delay in receiving data from local satellite scans. (hawaiireporter.com)
The EMS1 Satellite Communications product category is a collection of products and information covering a variety of communications solutions, wireless handsets, mobile data, and other communications equipment. (ems1.com)
The satellites will facilitate high-speed secure data transmission between mainland France and theatres of operation as well as between various theatres at long distances. (airforce-technology.com)
The solution, compatible with both EHF and AEHF satellites, incorporates Raytheon's extended data rate (XDR) waveform hardware and software modifications. (army-technology.com)
They recently published a peer-reviewed paper on their collected data of a series of Starlink satellites using a home-grown sensor. (universetoday.com)
The astronomer will have to either start again or attempt to eliminate the captured data with the satellite, which would most likely occur as a streak of light on the image. (universetoday.com)
By sharing data and resources via satellite, we can work together more seamlessly and respond more quickly to potential threats. (satprnews.com)
Health hazard evaluation report: HETA-2007-0095-3063, nonionizing radiation exposure to technicians at a satellite communications facility, U.S. Department of Commerce, Wallops Command and Data Acquisition Station, Wallops, Virginia. (cdc.gov)

ESA and Eumetsat are also planning a new generation of polar-orbiting MetOp satellites (the MetOp Second Generation), which is due to be presented for review to ESA's governing council in November. (space.com)

This paper is to brief Australia's radiocommunications regulatory decision makers (Department of Infrastructure, Transport, Regional Development and Communications (DITRDC) and the ACMA) and other stakeholders on the Australian satellite industry's strategy for spectrum use in Australia. (commsalliance.com.au)

Research and Markets ( http://www.researchandmarkets.com/research/n5mb43/global_satellite ) has announced the addition of the "Global Satellite Broadband Communication in Public Safety Market 2014-2018" report to their offering. (prnewswire.com)
The analysts forecast the Global Satellite Broadband Communication in Public Safety market to grow at a CAGR of 8.45 percent over the period 2013-2018. (prnewswire.com)
The Global Satellite Broadband Communication in Public Safety market has also been witnessing the increasing adoption of satellite broadband communication for disaster management. (prnewswire.com)
However, the increasing adoption of LTE-based mobile broadband communication for public safety could pose a challenge to the growth of this market. (prnewswire.com)
The report, the Global Satellite Broadband Communication in Public Safety Market 2014-2018, has been prepared based on an in-depth market analysis with inputs from industry experts. (prnewswire.com)
it also covers the Global Satellite Broadband Communication in Public Safety market landscape and its growth prospects in the coming years. (prnewswire.com)

WASHINGTON - Communications satellite operator SES announced Aug. 1 it completed the acquisition of DRS Global Enterprise Solutions, a business acquired from Leonardo DRS for $450 million. (spacenews.com)

Artist's concept of a Japanese X-band military communications satellite. (spaceflightnow.com)
Artist's impression of Comsat NG military communications satellite. (airforce-technology.com)

A new communication technology experiment satellite is launched at 11:36 p.m. (xinhuanet.com)
One technology that has proven to be invaluable in this effort is satellite communication. (satprnews.com)
Communication often is limited, even with modern technology. (cdc.gov)
A contract to explore a new communication technology that re-uses undersea modem technology and concepts for seismic communication within the mining industry. (cdc.gov)

Anatomy2

Organisms1

Diseases1

Chemicals and Drugs4

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Psychiatry and Psychology5

Phenomena and Processes4

Technology, Industry, Agriculture1

Information Science6

Health Care3

Orbit23

20228

Spacecraft6

20231

Disrupt communication1

Telecommunications satellites2

Services30

Constellation8

Arianespace2

Xichang Satell2

Payloads3

Ariane3

Inmarsat4

SATCOM1

20211

Orbits2

20202

Launch15

Frequencies1

Constellations1

Relay7

Deployment2

Antenna8

Iridium6

Launches1

Missions4

High frequency2

Connectivity1

Earth7

Rocket2

Trajectory1

Provide7

Signal4

Tactical2

Organization1

Systems6

Antennas1

Aircraft2

Signals1

Company4

System15

Situational awareness1

Coverage1

Rocket's1

Agency's1

Orbital4

Conduct1

Establish2

Support5

Network2

Payload1

Space3

China's2

Data10

Polar1

Industry's1

Broadband6

Global1

Military Communications Satellite2

Technology4