Спутник связи. MUOS 4. [Редактировать]

КА MUOS-4, обеспечит для ВС США загоризонтную подвижную узкополосную спутниковую связь наподобие сотовой. В системе MUOS применена технология третьего поколения (3G), обеспечивающая повсеместный и постоянный доступ к мобильному Интернету. Пропускная способность системы MUOS увеличится в десять раз в сравнении с уже работающими системами. Возможно одновременное использование голосовой связи и передача данных. С помощью узкополосного полезного груза (ПГ) ОВЧ-диапазона, изготовленного компанией Boeing, будет обеспечена связь для морских судов и наземных сил в труднодоступной местности. Другой ПГ стандарта Wcdma (Wideband Code Division Multiple Access), подобный коммерческим смартфонам, обеспечит военнослужащим беспроводную передачу данных, а также голосовую и видеосвязь. Следует отметить, что существующая на данном этапе узкополосная система работает только в стационарном варианте. С помощью системы MUOS военнослужащие смогут перемещаться по полю боя и одновременно получать данные. Зона покрытия каждого спутника рассчитана на 1/3 поверхности Земли. Однако конкретная зона обслуживания для системы MUOS еще не определена.

Головной компанией по изготовлению спутников для системы MUOS является компания Lockheed Martin Space Systems (Саннивейл, шт. Калифорния). Система MUOS будет состоять из четырех основных КА и одного резервного КА на орбите. Также для нее будут построены четыре наземные станции. Строительство первой станции для системы MUOS ведется в Италии.  Вся система может быть введена в эксплуатацию в 2015 году. По расчетам, КА проработают на орбите до 2025 года.

Дополнительная классификация

#Наименования
1Тип орбиты - ГСО
2Страна оператор(владелец) - США
3Страна производитель - США
4Тип оператора(владельца) - военные
5Все спутники связи

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12015-07-01. Завершается развертывание орбитальной группировки MUOS.
Четвертый спутник связи Mobile User Objective System (MUOS) доставлен на мыс Канаверал, для подготовки к августовскому запуску.
Спутник - является предпоследним аппаратом данной серии и должен предоставить военнослужащим США связь на уровне современных смартфонов на всей Земле, включая лесные массивы. Первые три спутника MUOS были запущены в период с 2012 по 2015 год и с вводом в строй нового аппарата система будет полностью законченной. Пятый аппарат предполагается держать в орбитальном резерве. Ожидается что система будет использоваться до 2025 года.
Также в компании производителе аппарата объявили что они уже создали все четыре наземные станции контура управления аппаратами и обновили около 55 тыс. наземных терминалов.Тэги: Серия Mobile User Objective SystemMUOS 4Lockheed Martin
22015-08-17. Построенный компанией Lockheed Martin-Built космический аппарат MUOS-4 должен быть запущен 31 августа.
Построенный компанией Lockheed Martin четвертый космический аппарат серии Mobile User Objective System (MUOS) успешно прошел размещение под обтекателем ракеты и должен быть запущен при помощи РН Атлас 5 тринадцатого августа этого года.
MUOS-4 будет являться последним аппаратом серии который ей необходим для глобального покрытия Земли. Как и предыдущие аппараты он должен будет обеспечить военных США средствами защищенной связи. В дальнейшем ВВС США планируют запустить еще один аппарат данной серии (MUOS-5) который будет составлять орбитальный резерв группировки.Тэги: MUOS 4Серия РН Атлас 5Lockheed Martin
32015-09-01. Запуск космического аппарата MUOS-4 перенес из-за погодных условий.
Погодные условия заставили ULA перенести сроки запуска нового коммуникационного спутника MUOS-4 на более поздний срок. Новой датой пуска названо 2-ое сентября.Тэги: MUOS 4Атлас 5 551
42015-11-07. Компания Harris-изготовила антенны для аппарата MUOS 4.
Harris Corporation аннонсировала 4 ноября что оба антенных рефлектора для космического аппарата MUOS 4 были успешно размещены на борту спутника. В этой связи необходим отметить, что компания Harris построила уже порядка 10 подобных изделий для космических изделий данной серии. В общем случае на каждый аппарат данной серии размещается две 14-и метровые антенны и одна 5.4 метровая.Тэги: MUOS 4Harris corporationСерия Mobile User Objective System
52015-12-04. MUOS 4 завершил орбитальное тестирование и был принят ВМФ США на вооружение.
Четвертый космический аппарат Mobile User Objective System (MUOS) успешно прошел этап орбитального тестирования и поступил на вооружение военных США. В итоге, получившаяся орбитальная группировка позволяет передавать данные со скорость более чем 16 раз выше, чем существующие решения, находящиеся на эксплуатации военного ведомства. В дальнейшем военные планируют провести обновление более чем 55 тыс. терминалов (многие из устройств потребуют только обновления программного обеспечения). Следующий космический аппарат системы планируется к запуску в 2015 году.Тэги: MUOS 4

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг6800
2Масса (сухая), кг3812
3Диаметр (антенны), метра14
4Диаметр (антенны), метра5.4
5Платформа 1xПлатформы серии A2100

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Мыс Канаверал
2Дата пуска2015-09-02
3Полезная нагрузка 1xMUOS 4
4Ракета-носитель 1xАтлас 5 551

Найдено 352 документов по запросу «MUOS 4». [Перейти к поиску]


Дата загрузки: 2017-06-16
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0.12/5
... 146) Mobile User Objective System (MUOS) Statement A: Approved for public release... Program Manager What is MUOS? PMW 146 • MUOS Worldwide communications service provider... GIG and Transformational Communications Architecture MUOS Launch Customer Brief PMW-146-D-12-0011 2 MUOS – Enabling Capabilities PMW 146 • MUOS Beyond-Line-of... – GIG Accessibility (NIPR, SIPR, DISN) MUOS will enable Net-Centric use of UHF SATCOM MUOS Launch Customer Brief PMW-146... 3 Transforming Narrowband SATCOM PMW 146 MUOS 4,083 On Demand 2 Total UFO... Satellite Coverage Area 1 MUOS 106 Voice Nets (Circuit) Total MUOS (4 Sats) 16... accesses 40.216 Mbps Legacy MUOS Simultaneous Legacy 1Normalized to 2.4 kbps...! MUOS Launch Customer Brief PMW-146-D-12-0011 4 MUOS Architecture PMW 146 MUOS... RAF Geraldton Radio Access Facilities MUOS Launch Customer Brief PMW-146...-0011 5 Spacecraft Status PMW 146 • MUOS Satellite #1 • – Final launch preps in... 2013 TVAC Preparation • Payload P l d Encapsulation E l i MUOS Launch Customer Brief PMW-146..., and15 Ground Status PMW 146 • MUOS • Ground System Software Build Descriptions... Acceptance Testing in Sept 2011 – – MUOS Ground Site Wahiawa, Hawaii Successful N2N2 Test MUOS Launch Customer Brief PMW-146... and netted comms Build 3: Full MUOS point-to-point and group... 7 Waveform Status PMW 146 • MUOS Waveforms MUOS PA – Waveform initial integration with... Status – Obtained Stage 3 certification for MUOS SA-WCDMA in Sep 2007... Stage 3 requests submitted Spring 2011 MUOS Launch Customer Brief PMW-146...-0011 8 Launch Vehicles PMW 146 • MUOS MUOS will use United Launch Alliance...,000 lbs to Geostationary Orbit MUOS Launch Customer Brief PMW-146... it Take to Make MUOS? PMW 146 MUOS 41 U. S. Government Military (11... Federally Funded Research & Development Center MUOS Launch Customer Brief PMW-146... ~80 Support Contractors MUOS Fun Facts PMW 146 • • • • • • • • • • • • • • MUOS MUOS satellites weigh 8,405 pounds (more than 3 Honda Civics) MUOS carries... than 1000 gallons of gasoline) MUOS deployed solar arrays span more... (same length as a basketball court) MUOS solar arrays produce 15.4 kilo... light 154 100W light bulbs) MUOS satellites fly 22,236 miles... higher than the Space Shuttle!) MUOS satellites on orbit fly at... (9 times the speed of sound!) MUOS has about 13,000,000... either Illinois or in Pennsylvania!) MUOS uses more than 18,000...,000 football fields in length!) MUOS earth terminal antennas are more... high (higher than a 7 story building) MUOS earth terminal antennas are more... pitcher’s mount to home plate) MUOS earth terminal antennas weigh 250... more than 20 school buses!) MUOS earth terminal antennas are mounted... of more than 5 747 jetliners) MUOS will launch on the Atlas... times faster than a speeding bullet!) MUOS and its Atlas 551 rocket... as a 19 story building) MU MUOS Launch Customer Brief PMW-146...-0011 M 11 Summary PMW 146 MUOS • Current UHF SATCOM systems are reaching end of life • MUOS will replace UFO constellation – Satellite... ready to support first launch • MUOS Waveform being distributed to developers... expand long term terminal population • MUOS will provide a significant increase in narrowband communication capability MUOS is vital to future UHF... the way services are delivered! MUOS Launch Customer Brief PMW-146-D-12-0011 12 PMW 146 MUOS Launch Customer Brief PMW-146...



Дата загрузки: 2017-06-15
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0.1/5
... D... Figure 3 - The Lockheed Martin-built MUOS-4 sa... No matter how you...-6, the Mobile User Objective System (MUOS) and the Wideband Global Satellite... U.S. Navy's Mobile User Objective System (MUOS) system. It is a next-generation... by civilians with smartphones, the MUOS satellite communications network will provide... the prime contractor on the MUOS program. MUOS-4 Talks from Space Earlier...'s fourth Mobile User Objective System (MUOS-4) satellite, built by Lockheed Martin... facility after its Florida launch. MUOS-4 will enable near-global coverage... mobile forces. The addition of MUOS-4 completes the initial constellation and provides the MUOS network with near-global coverage... Martin completed and shipped the MUOS-4 satellite from California to Cape... fairing. The MUOS-4 satellite joins a network, which already includes MUOS-1, MUOS-2 and MUOS-3, launched... January 2015, and four required MUOS ground stations already completed. Once fully operational, the MUOS network will provide comparatively 16... can be upgraded to be MUOS-compatible, with many of them... Figure 3 The Lockheed Martin-built MUOS-4 satellite is shown here prior...



Дата загрузки: 2017-04-09
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0.2/5
... Satellite Communications Follow-On QUANTITY MUOS Satellites MUOS Launch Vehicles PY FY... User Objective System (MUOS) satellites and launch vehicles MUOS: MUOS will provide a worldwide..., satellite 6 is planned in 2020. MUOS WPN funding for FY 2010... for the fifth (#5) MUOS satellite. - Procurement of the fourth (#4) MUOS satellite. - Evolved... (EELV) costs for the second (#2) MUOS satellite. - Production engineering, product improvement and quality assurance support. MUOS WPN funding for FY 2011... following: - Procurement of the fifth (#5) MUOS satellite. - Evolved Expendable Launch Vehicle (EELV) costs for the third (#3) MUOS satellite. - Production engineering, product improvement and quality assurance support. MUOS WPN funding for FY 2012... (EELV) costs for the fourth (#4) MUOS satellite. - Production engineering, product improvement... EU208 Advance Procurement - FY 2008 (MUOS) (Note 1) A 52,452 AP209 Advance Procurement - FY 2009 (MUOS) (Note 2) A 27,776 AP210 Advance Procurement - FY 2010 (MUOS) (Note 3) A EU510 Satellite Procurement (MUOS) (Notes 2, 3, and 4) A 285,927 EU520 EELV Launch Vehicles (MUOS) (Notes 3, 4, 5, and 6) A 129,700 EU530 Production Support (PS) (MUOS) Advance... National Security Agency requirements, the MUOS program is required to procure... Facility (RAF) to support Satellite #3. 2) MUOS Key Decision Point - Build Approval... Long Lead Material for Satellite #4. 3) MUOS Acquisition Decision Memorandum (ADM) signed... the Launch Vehicle for Satellite #2. 4) MUOS Acquisition Decision Memorandum (ADM) signed.... 6) Each EELV buy for the MUOS Satellites 1 through 5 "EELV Launch Service... that year and from other MUOS missions in follow-on years... (MUOS) (Note 1) Advance Procurement - FY 2009 (MUOS) (Note 2) Advance Procurement - FY 2010 (MUOS... Satellite Procurement (MUOS) (Note 4) Satellite Procurement (MUOS) (Note 5) Satellite Procurement (MUOS) (Note 6) FY09... Vehicles (MUOS) (Note 7) EELV Launch Vehicles (MUOS) (Note 8) EELV Launch Vehicles (MUOS) (Note 9) EELV Launch Vehicles (MUOS) (Note... Vehicle for Satellite #1. Delivery reflects MUOS launch schedule for Satellite #1. Note... Vehicle for Satellite #2. Delivery reflects MUOS launch schedule for Satellite #2. Note... Vehicle for Satellite #3. Delivery reflects MUOS launch schedule for Satellite #3. Note... Vehicle for Satellite #4. Delivery reflects MUOS launch schedule for Satellite #4. Exhibit... EU510 Satellite Procurement (MUOS) Satellite Procurement (MUOS) Satellite Procurement (MUOS) (Note 1) (Note 2) (Note... (MUOS) EELV Launch Vehicles (MUOS) EELV Launch Vehicles (MUOS) EELV Launch Vehicles (MUOS) (Note... Name and Location MUOS Satellites (Note 8) EELV Launch Vehicles (MUOS) (Note 8) Lockheed... advance procurement) for MUOS satellites, and 2 years for MUOS launch vehicles, therefore... date as reflected in the MUOS program schedule. Exhibit P-21, Production... (MUOS) (Note 4) FY10 1 EU520 EELV Launch Vehicles (MUOS) EU520 EELV Launch Vehicles (MUOS... Satellite Procurement (MUOS) EU510 Satellite Procurement (MUOS) EU510 Satellite Procurement (MUOS) FISCAL YEAR... Name and Location MUOS Satellites (Note 7) EELV Launch Vehicles (MUOS) (Note 7) Lockheed... advance procurement) for MUOS satellites, and 2 years for MUOS launch vehicles, therefore... date as reflected in the MUOS program schedule. Exhibit P-21 Extended... : The Mobile User Objective System (MUOS) satellites MUOS: MUOS will provide a worldwide, multi..., satellite 6 is planned in 2020. MUOS AP WPN funding for FY... Procurement required for the fifth (#5) MUOS satellite. Exhibit P-40, Budget Item...



Дата загрузки: 2017-04-08
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0.24/5
...-Shelf Solutions for Architecting the MUOS Ground System February 2007 Statement...-146-D-07-0055 Maureen Jackson MUOS Ground System Director Navy Communications... Office (PMW-146) Introduction/Agenda • • • • • • • • MUOS System Introduction Spectrum Usage Ground... COTS Packages Rollout Schedule Summary MUOS Ground System GSAW PMW-146-D-07-0055 2 What is MUOS? • Next Generation communications system replacement... • Simple “Bent Pipe” operation includes: – MUOS payload » 16 “beam” segmented footprint... System leverages commercial cellular technology MUOS Ground System GSAW PMW-146-D-07-0055 3 MUOS Key Features • Focus on usability... “works” are on the ground MUOS Ground System GSAW PMW-146...-0055 4 MUOS Architecture Maximizes Use of 3G and Legacy UHF MUOS – Military... system integration integration risk risk MUOS Ground System GSAW PMW-146... MUOS Frequency Allocation/Usage MUOS Ground System GSAW PMW-146-D-07-0055 6 MUOS System Segment Architecture MUOS Ground System GSAW PMW-146-D-07-0055 7 Orthographic MUOS System... •Radio Access •Group Control •Routing MUOS + Legacy Waveform 15.5°W 177°W Hawaii... load, link to external networks MUOS Ground System GSAW PMW-146... Component/Site Mgmt Failure Reporting MUOS Ground System GSAW PMW-146... Ground Segment Heritage – Extended for MUOS 5 MHz WCDMA User links within... Planning User provisioning Interference Geolocation MUOS Ground System GSAW PMW-146... End-User Service-Oriented Architecture MUOS Transport MUOS provides • – • • Initiated on-demand... voice, packet data, asynch data MUOS reaches external DISN through the... Recognition Connectionless • • MUOS-DSN1,3 *arranged* and initiated ondemand Group • MUOS-xIPRNet1 SIP...-Point Asynch-2 Stream Burst Data – MUOS-MUOS MUOS Service • Flow Aggregate load management... priority users Other P2P Group MUOS Ground System GSAW PMW-146... Ground Design Leverages COTS Packages • MUOS-modified COTS approach of 3rd... established MUOS Ground System GSAW PMW-146-D-07-0055 12 MUOS System Deployment Schedule • • • • • • MUOS Ground System sites deployed through 2009 First MUOS... MUOS-Legacy operation JMINI management of UFO and MUOS legacy payload usage MUOS... L2 UFO Only L3 MUOS Legacy Only MUOS-WCDMA Planning, Full Network... Hawaii Australia Sicily ‘09 Northwest MUOS Ground System GSAW PMW-146... and MUOS Legacy Payloads MUOS NMS MUOS Ground Sites L4 13 Summary • • • • MUOS extends... upgrades enabled; commercial trend makes MUOS Ground System largely application-agnostic... completed successful Critical Design Review MUOS Ground System GSAW PMW-146... MPLS Multi protocol Label Switching MUOS Mobile User Objective System FDM... Wideband Code Division Multiple Access MUOS Ground System GSAW PMW-146...



Дата загрузки: 2017-05-20
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0.09/5
... the Mobile User Objective System (MUOS), which is the next generation... Frequency (UHF) Satellite Communication system. MUOS will provide more capable tactical.... The MUOS will begin to replace these systems in 2011. MUOS, which... and an on-orbit spare. MUOS will support Unified Commands and..., and a new UHF waveform payload, MUOS will significantly increase the number... deny use of the satellite. MUOS is critical to satisfying the... maximize system capability until MUOS satellites and MUOS-capable terminals come online... on the legacy payload that MUOS satellites will carry, once on... legacy to MUOScapable terminals. The MUOS advanced waveform will deliver capabilities... smaller terminals. The fielding of MUOS-capable Joint Tactical Radio System... the use of this new MUOS capability. Today, the UHF Follow... are expected to grow, and MUOS, as designed, will be able to support that requirement. The MUOS program office currently projects a schedule... schedule issues. The delivery of MUOS is a high priority for Navy. Warfighters need MUOS not only for the advanced.... • The Mobile User Objective System (MUOS) communications satellite estimates an 11... the delays resulting from the MUOS program. DOD also faces potential.... Last year, we cited the MUOS program’s attempts to mature critical... the Mobile User Objective System (MUOS) is 11 months late? Admiral..., we do have heartburn with MUOS. The Air Force does not... a monopoly on delayed satellite systems. MUOS is suffering an 11-month... that, the next phase of MUOS testing will involve the thermal... that we are having with MUOS. We recognize the importance of... additional Mobile User Objective System (MUOS) funding required in fiscal year 2010. The MUOS Program Manager is currently projecting... N6 on a budget to meet MUOS requirements in support of PRESBUD... HARRIS. Yes, sir. Sir, if MUOS suffers this 11-month delay..., which is after the first MUOS should be on orbit. Senator... besides Boeing? Admiral HARRIS. For MUOS, the prime is Lockheed Martin... are trying to do with MUOS, sir, is put the legacy UFO, UHF payload onto the MUOS satellite, on the antenna bus...



Дата загрузки: 2017-06-14
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...) ...................................................................... 73 Mobile User Objective System (MUOS) ....................................................................................... 77 MQ-4C Triton Unmanned... SEP (PD Phase) ISPAN Inc 2 MUOS PPP (PD Phase) DCGS-A E-2D... MM LC SF MQ-4C MUOS P-8A Inc 1 PAR T-AO(X) WSF... SF 3 MQ-1C 3 MQ-4C 2 MUOS 1 1 3 1 8 KMI DAB/ITAB OIPT 1 2 E-2D... MM) • Mobile User Objective System (MUOS) • MQ-4C Triton Unmanned Aircraft... blank. Mobile User Objective System (MUOS) Prime Contractor: Lockheed Martin Space Systems Executive Summary: MUOS is a narrowband Military Satellite Communications... supporting interoperability to legacy terminals. MUOS is a mature ACAT ID program... (QPR). Mission and System Description: MUOS adapts a commercial third-generation Wideband... UHF Follow-On (UFO) constellation. MUOS includes the satellite constellation, a ground.... The first MUOS-capable terminal which will use the MUOS WCDMA waveform... provide the MUOS capability to all warfighting segments. Each MUOS satellite also... for a gradual transition to the MUOS WCDMA waveform. Systems Engineering Activities... (SEP) – DASD(SE) approved the MUOS SEP in August 2013. The... engineering processes and plans for MUOS system verification, full deployment, operations...’s role for integrating MUOS end-to-end capability with MUOS-capable terminals... deviations. • Requirements – MUOS requirements are derived from the 2001 MUOS Operational Requirements... direction also provide requirements. The MUOS Performance Specification represents the program... 2013 Annual Report 77 NAVY – MUOS • • Life Cycle Management – The program...) Assessments – DASD(SE) supported the MUOS IPR in November 2012 and... program risks have been retired. MUOS continues to make progress mitigating... requirement, constellation availability. • Software – The MUOS program has completed software design... final system testing. • Manufacturing – The MUOS system is a mature program. System... of MUOS, with its own APB, USD(AT&L) directed the MUOS program... the on-orbit MUOS-1 satellite and routed through the MUOS ground station in Hawaii. Conclusion: The MUOS program is...



Дата загрузки: 2017-05-20
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0.09/5
... & Programs Mobile User Objective System (MUOS) Advanced Extremely High Frequency (AEHF... RDT&E Mobile User Objective System (MUOS) Procurement Fleet Satellite Comm Follow... The Mobile User Object System (MUOS) is a narrowband military satellite communications... in availability for small terminals. MUOS will augment and replace the... (RDT&E):  $12.300 million for MUOS; Procurement:  $181.090 million for... appropriate $212 million for the MUOS program in FY 2015, $9 million... reduction comes out of the MUOS Procurement account. The bill cites... Navy’s Mobile User Objective System (MUOS) space program.” The Committee Report... the Committee is “aware that MUOS will provide a critical communication capability..., the Committee “is aware that MUOS has two payloads, one to... the primary purpose of developing a MUOS system, is unavailable for use... “current Navy schedule projects the MUOS space and ground system to... terminals in support of the MUOS program.” SASC passed FY 2015... to appropriate $221 million for MUOS to fully fund the President... Terminals.” The section notes that MUOS “is a satellite constellation that will... of ongoing concerns” about the MUOS program. Those concerns include: o First, “whether the MUOS constellation becomes fully operational in... terminal to fully utilize the MUOS waveform.” o Third, “questions remain about... the status of launch the MUOS satellites in order to replace...-to-end integration of the MUOS system, the ability to procure user terminals meeting the MUOS waveform, and whether existing software... would appropriate $219 million for MUOS in FY 2015, $2 million below... reduction comes out of the MUOS Procurement account. The Committee Report... the Mobile User Objective System (MUOS), the Department may not take... of the increased capability the MUOS constellation provides.” Therefore, the Committee... accelerate the fielding of full MUOS capability to as many users... would appropriate $221 million for MUOS to fully fund the President... the Mobile User Objective System [MUOS] satellite transmission and the terminals... Joint Tactical Network Center (JTNC), MUOS Waveform Joint Tactical Network (JTN...



Дата загрузки: 2017-06-14
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0.06/5
... environment. Mobile User Objective System (MUOS) The capabilities, flexibility, and robustness... execute their missions. The Navy’s MUOS, with its advanced technology wideband... for many years to come. MUOS will provide increased communications capabilities... satellite constellation continues to age, MUOS, with its legacy payload, provides... more capable WCDMA terminals. The MUOS program continues to make significant... degradation in service. The second MUOS satellite launched from Cape Canaveral... addition to the spacecraft, the MUOS program continues to meet objectives... full MUOS capability is the fielding of the MUOS-capable terminals. The MUOS... the initial phase of the MUOS End-to-End (E2E) testing... this terminal by adding the MUOS capability to this new radio. Army fielding of MUOS capable Manpack radios is scheduled... Navy is currently adding the MUOS capability to its Digital Modular... has been contacted by several MUOS terminal vendors to gain access to the MUOS testing labs. Three vendors have... greatly increase the numbers of MUOS terminals over the next several... beginning of the MUOS program, development of the full MUOS capability has... of 2012 to deliver the MUOS End-to-End capability. The... Radio through the MUOS-1 satellite, routed through the MUOS ground system using... in progress and involves two MUOS satellites, two ground stations, and... next major event for the MUOS program is the completion of... 2013. Initial indications are that MUOS may provide some coverage for.... A recent test successfully communicated over MUOS to an aircraft flying at... degree surface ships could employ MUOS to communicate in ice free... to support joint Arctic operations. MUOS is not capable of supporting...



Дата загрузки: 2017-06-15
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... five Mobile User Objective System (MUOS) satellites is on course to... communications into the transformational era. MUOS, the latest means of delivering... LEASAT and, in the future, MUOS,” he said. See is working... level rate. The need for MUOS is now, and we are.... INCREASED ACCESS The requirements driving MUOS are massive, noted See, citing... using the new satellite system. MUOS reflects two ideas—a legacy UFO payload and an existing MUOS payload on a MUOS bus, See explained. “As soon as we launch MUOS 1 and... advantage of MUOS straight away. That’s a good thing.” But MUOS is not... use of the spectrum. “The MUOS wideband CDMA payload will give... channel—in total, 2.666 Mbps. MUOS exceeds this by greater than... UFO payload on board each MUOS adding another 424 accesses, for..., responsibilities for delivering the overall MUOS capability are split. “I buy the... various locations, to connect the MUOS systems to the Global Information... the biggest differentiating factor between MUOS and legacy systems. “If you... are between UFO and MUOS, it is that MUOS is a worldwide system..., Sicily and Australia. Portions of MUOS will be made available to... going to want to use MUOS,” See said. The Navy continues... is the prime contractor on MUOS, having been awarded a $2.1 billion contract... A2100 spacecraft that will host MUOS and the UHF payload for... Center, marking the completion of MUOS’ core structure. The team is... payload module for the first MUOS satellite. After completion of the... integrated space vehicle. The first MUOS satellite, along with the associated... submitted its own solution for MUOS, subsequently joined Lockheed Martin’s team..., and is responsible for producing MUOS’ secondary UFO payload on board... Dynamics C4 Systems’ responsibility on MUOS is as the lead for... CDR for these elements to MUOS was cleared in its entirety... do this, three 18.4­meter MUOS antennae were placed on 53... development and fielding of the MUOS ground system,” said John Weidman... Dynamics C4 Systems (GDC4S). “The MUOS earth terminals utilize a state­of... be installed for the first MUOS launch, while the two remaining... System solution for MUOS and accompanying WCDMA­based MUOS waveform uses 3G... terminals that will operate the MUOS waveform. This has been beneficial... ensure terminals are available for MUOS when it is in orbit... the HMS contract for the MUOS manpack implementation, which includes an... communications systems for GDC4S. “The MUOS capability is being aligned by... actions on HMS for the MUOS manpack implementation, which will manifest... side of the manpack. The MUOS capability is being aligned by... Communications Systems Division within the MUOS team is to build the...



Дата загрузки: 2017-04-09
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ATLAS V MUOS-4 MISSION The U.S. Navy’s fourth Mobile User Objective System (MUOS-4) satellite... military forces. Users with operational MUOS terminals can seamlessly connect around... next generation of narrowband communications, MUOS continues support for the legacy... U.S. Navy’s Mobile User Objective System (MUOS) satellite constellation. Image courtesy of Lockheed Martin Corporation The MUOS-4 satellite, with its 14-meter... the MUOS network’s near global coverage. Lockheed Martin is the MUOS prime... system integrator. Some new MUOS features include: • MUOS network users will be... mission data amongst any other MUOS users around the world beyond... of the same satellite. • The MUOS advanced waveform allows improved connectivity..., mountains, jungle, weather and scintillation. • MUOS extends UHF communications further into.... ng. • Once MUOS is declared operational, the number of MUOS users is... can be upgraded to be MUOS-compatible, with many of them... just a software upgrade. • MUOS-4 joins the MUOS-1, MUOS-2 and MUOS-3 satellites already on orbit and all requiredd ground stations. MUOS... expected to launch in 2016. MUOS full operational capability is expected... 2017. Payload Fairing (PLF) The MUOS-4 satellite is encapsulated in a 5-m (14... and Centaur phases of flight. MUOS-4 is the fourth of a five... Navy’s Communications Satellite Program Office. MUOS is a next-generation narrowband tactical... move around the globe. The MUOS satellites are the heaviest payloads... Perfect Product Delivery for the MUOS-4 mission, which includes a relentless focus.... Go Atlas, Go Centaur, Go MUOS! Jim Sponnick Vice President, Atlas... Main Engine Cutoff (MECO-3) 11 MUOS-4 Separation 4 10 9 1 1 Atlas Spaceflight Operations...