Спутник связи. NigComSat. [Редактировать]

Нигерийский спутник связи оснащённый 4 транспондерами C-диапазона, 14 транспондерами Ku-диапазона, 8 Ka-транспондерами и 2-мя для L-диапазона. В зону покрытия спутника входит Африка и частично Европа. Можно предположить, что на Европу спутник будет "светить" в C-диапазоне, т.к. поблизости к нему на орбите располагются два турецких спутника — "Turksat 1C" и "Turksat 2A", работающие в Ku-диапазоне.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
131395НайтиНайти

Дополнительная классификация

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

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

#Новостная лента.
12008-04-17. Потеряна одна из двух солнечных батарейТэги: NigComSat
22008-10-09. Вторая батарея отказала. Полностью потерянТэги: NigComSat
32016-01-01. Нигерия заключила контракт на управление будущим беларусским спутником.
China Great Wall Industries Corporation (CGWIC) анонсировала компанию Nigerian Communications Satellite (NigComSat) в качестве победителя в конкурсе на право предоставления услуг по орбитальному тестированию и мониторингу космического аппарата Belintersat 1. Как ожидается государственный спутник республики Беларусь будет выведен на орбиту 16 января 2016 года. Тэги: BELINTERSAT-1NigComSat

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг5200
2Масса (сухая), кг3140
3Платформа 1xПлатформы серии DFH-4
4Количество (Ku-стволов), шт.8
5Количество (Ka стволов), шт.14
6Количество (L стволов), шт.2
7Мощность, Вт7750

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град4.6
2Апогей, км35809.1
3Перигей, км35746.6
4Период, минут1435.3
5САС, год15
6Длинный диаметр эллипса, км42148

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2007-018A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (проекта), млн. долл.350
2Стоимость (аппарат), млн. долл.2006-01-01200
3Стоимость (аппарата и пуска), млн. долл.2007-05-14311
4Оператор Космическое агентство Нигерии
5Производитель China Aerospace Science and Technology Corporation

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Сичан
2Дата пуска2007-05-13 at 00:00:00 UTC
3Полезная нагрузка 1xNigComSat
4Ракета-носитель 1xВеликий поход 3B (G2)

Найдено 177 документов по запросу «NigComSat». [Перейти к поиску]


Дата загрузки: 2017-05-20
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0.17/5
... Colombia’s Libertad satellite to Nigeria’s Nigcomsat, from Australia’s Hyshot suborbital test...: China led effort for Nigeria’s NIGCOMSAT-1, further detailed in Chapter IV... communications satellite for each country, NIGCOMSAT-1 and VENESAT-1, respectively. China’s international... its Chinese partners to prepare NIGCOMSAT-2 and NIGCOMSAT-3”.238 China’s space endeavors... occurred last November, when the NIGCOMSAT-1 had a malfunction.241 Nigerian Communications... Institution Press (2008). 241 Unattributed, “NIGCOMSAT-2: Fifty Nigerian Engineers Back From... satellite TT&C, issued a statement saying, “NIGCOMSAT-1 is not missing, but rather... help allay concerns over the NIGCOMSAT-1 failure and minimize any impact... commercial space arena. Politically, the NIGCOMSAT project still has support thus...: Remmy Nweke, “Experts Agitate for NIGCOMSAT 2, 3,” ITREALMS Online, November 26, 2008.../2008/11/experts-agitate-for-nigcomsat-2-3.html (accessed April 13, 2010... Ameh, “Reps Make U-Turn On NigComSat-I Project,” SpaceDaily.com, February 24... the recent Chinese loss of NIGCOMSAT-1, only time will tell if..., John. “Reps make u-turn on NigComSat-I project.” SpaceDaily.com, February 24.../HJ14Ad01.html (accessed May 6, 2008). “NIGCOMSAT-2: Fifty Nigerian engineers back from.... Nweke, Remmy. “Experts agitate for NIGCOMSAT 2, 3.” ITREALMS Online, November 26, 2008.../2008/11/experts-agitate-for-nigcomsat-23.html Nye, Joseph S., Jr...



Дата загрузки: 2017-03-09
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0.12/5
... Ltd, Abuja, Nigeria E-Mail: iabubakar@nigcomsat.net ABSTRACT This contribution presents... from the Nigeria communication satellite (NigComSat-1R) very small aperture terminal... of the Nigeria communications satellite (NigComSat) network. This contribution presents some... in operating NigComSat-1R network. A brief description of the NigComSat-1R network... its implementation methodology for the NigComSat network is explained in Section... 5 draws some conclusions. NIGCOMSAT-1R SATELLITE NETWORK NigComSat is a leading communication satellite... orbit in 2003, followed by NigComSat-1 which was launched in 2007..., in 2011, NigComSat1R (a replacement for NigComSat-1) was launched to provide telecommunications... Asian markets [9]. Figure-1 shows the NigComSat ground station facilities located in....com Table-1. NigComSat-1R satellite and site parameters. Figure-1. NigComSat ground stations... the ACM technique via the NigComSat-1R very small aperture terminal... within the footprint of the NigComSat-1R satellite as shown in... recommendation ITU-R 837-6 [10]. The NigComSat-1R satellite and its corresponding..., it should be mentioned that NigComSat employed iDirect satellite-based IP... a real operating satellite system of NigComSat-1R VSAT networks in a heavy... the technical management team of NigComSat ltd and kind approval of.... 3, 99-112. [9] [Online] http://www.nigcomsat.gov.ng/about.php (access...



Дата загрузки: 2017-03-21
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0.07/5
...-HEO2 NIGCOMSAT-1A NIGCOMSAT-1B NIGCOMSAT-1C NIGCOMSAT-1D NIGCOMSAT-1E NIGCOMSAT-1F NIGCOMSAT-1G NIGCOMSAT-1G NIGCOMSAT-1H NIGCOMSAT...) INSAT-NAV-GS N-SAT-HEO2 NIGCOMSAT-1G GLONASS-M LM-RPS-107... networks, and new characteristics for NIGCOMSAT-1G) Center Frequency (MHz) Max... networks, and new characteristics for NIGCOMSAT-1G). 19/19



Дата загрузки: 2016-11-30
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0.1/5
... Communications Satellite Ltd. (NIGCOMSAT) Outline         About NIGCOMSAT Ltd NigComSat – 1R Hybrid COMSAT and... Regional Satellite Based Augmentation System NIGCOMSAT-1R NAVIGATION PAYLOAD: Africa’s Contribution...). Relevance, Envisaged NigComSat-1R L-Band Applications & Economic Importance About NIGCOMSAT Ltd  The Nigerian Communications Satellite (NIGCOMSAT) LTD is... NIGCOMSAT Ltd    The company operates and manages geostationary communications satellite; NigComSat-1,NigComSat1R... indeed Africa”. About NIGCOMSAT-1(R) • Nigeria ’ s first communication satellite (NIGCOMSAT-1), a quad-band high... launched on 14th May, 2007. • NIGCOMSAT-1 was Africa’s first contribution to... disrupted. • The NIGCOMSAT-1R, is the replacement for NIGCOMSAT-1 satellite launched on 19th December, 2011. NigComSat-1R West... antenna Ku-band East antenna 8 9 NIGCOMSAT’S GROUND INFRASTRUCTURES DIRECTORATES  SATELLITE CONTROL...: Canadian Wide Area Augmentation System NIGCOMSAT-1R NAVIGATION PAYLOAD: AFRICA’S CONTRIBUTION... frequency conversion stability and accuracy. NIGCOMSAT-1R NAVIGATION PAYLOAD: AFRICA’S CONTRIBUTION... of NIGCOMSAT-1R Geo-Navigation Satellite using L –Band Helix Antenna. NIGCOMSAT Master Control Station with C-L Band Antenna Systems NIGCOMSAT-1R NAVIGATION...). The downlink coverage beam of NIGCOMSAT-1R Geo-Navigation Satellite on... The downlink coverage beam of NIGCOMSAT-1R Geo-Navigation Satellite on... 28    ABOUT TEMPORARY PRN 158(NIGCOMSAT-1G DE-ORBITED) WE NEED... TEMPORARY PRN CODE ASSIGNMENT FOR NIGCOMSAT-1R TO EXPLOIT ITS NAVIGATION...



Дата загрузки: 2017-04-24
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0.21/5
... communication services. This paper examines NigComSat Ltd (a government company) strategic plan..., E-Education, E-Government, ICT, Knowledge-Economy, NIGCOMSAT-1R 1. Introduction: What are ICTs... shown in figure 2. Figure 1. Shows NIGCOMSAT-1R and the Master Ground... or telecentres such as the NIGCOMSAT CTCs as shown in figures... Diagram of NIGCOMSAT Ltd Community Telecommunication Center (CTC) through NIGCOMSAT-1R Communications... Service recently deployed by NIGCOMSAT LTD via its NIGCOMSAT-1R Satellite to... information dissemination. Figure 6. A picture of NIGCOMSAT Ltd Community Telecommunication Center (CTC... Diagram showing the use of NIGCOMSAT-1R to promote ICT in... tele-education hub operated through NIGCOMSAT-1R to promote human capacity... and corruption in revenue collections, NIGCOMSAT Ltd developed a new product, the... Control Department, Abuja - implemented on NIGCOMSAT-1R VSAT services to the... Internet Service Provider (ISP) reselling NIGCOMSAT-1R satellite resources to offices...) of Nigeria, a sister agency to NIGCOMSAT Ltd, operates a fleet of observation... of the country using the NIGCOMSAT-1R Communication Satellite data networks... intensity of usage via the NIGCOMSAT-1R Communication Satellite as well..., graduands are awarded certificates as NIGCOMSAT Ltd certified VSAT installers creating... 14. VSAT Demonstration site at NIGCOMSAT Ground Station for vocational training... efficient public sector service delivery. NIGCOMSAT Ltd Development Control Information System... the communication channels provided by NIGCOMSAT-1R. Enquiries from such a database... in other locations. 3.22. The NIGCOMSAT-1R satellite has improved communications... of 1.2m VSAT Antenna using NIGCOMSAT-1R Satellite In order to... access to high quality education; NIGCOMSAT Ltd is collaborating with other... the Nigerian Communications Satellite Project (NIGCOMSAT-1 project). To date the trained... infrastructure around the country. The NIGCOMSAT-1R Communication satellite as a passive.../docs/2000/e 2000-l9.pdf [7] NigComSat Ltd [8] A.J.H. Fidler, G. Hernandez, M. Lalovic, T. Pell...



Дата загрузки: 2017-03-26
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0.16/5
..., and NigComSat-1, a communications satellite that was launched in 2007. Unfortunately, NigComSat-1 suffered... Flows: Industry Enabling Local Industry NigComsat-1 planned to be used to... are not readily apparent. Though NigComsat-1 was lost due to a malfunction..., included training of Nigerian engineers NigComSat-1 built and launched by Chinese... Collaboration NigeriaSat-1 launched by Russia NigComSat-1 launched by China Academic Collaboration... Investment Foreign investment planned for NigComSat-1 (buying data services) Size (FTE... country. During the development of NigComSat-1, Nigeria had sold some of... of the satellite locally. Though NigComSat-1 was lost, this model for..., John. "We knew $251.6m NigComSat-I could fail —Ex-Minister." The...



Дата загрузки: 2017-03-31
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0.08/5
...’s g first Communication satellite – NigComSat-11 was successfully NigComSat launched NigComSat 1 NigComSat­1 NigcomSat Payloads ‰C-Band: 4-Transponders... SPACE PROGRAMME •. NigComSat Footprints (Coverage Areas NigComSat 1 NigComSat­1 See http://www.nigcomsat.net/ © NASRDA... • GeoApps: Consultancy Arm of NASRDA. • NigComSat Ltd. • Commercialization Commerciali ation of...



Дата загрузки: 2017-01-23
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0.17/5
...-Stable Oscillators for Improved Performance NIGCOMSAT-1R Navigational Payload: Africa’s Contribution... Satellite Based Augmentation System and NIGCOMSAT-1R SBAS as NSAS. Nigerian... and Derivable Services from NSAS NIGCOMSAT-1R Footprints and Coverage Conclusion... potential that the hybrid satellite; NIGCOMSAT-1R offers in the area... Communications Satellite (NIGCOMSAT-1R). NSE Annual Conference: SUNSHINE 2015 6 • • • • • NIGCOMSAT-1R NAVIGATION... (GNSS). Nigeria ’ s first communication satellite (NIGCOMSAT-1), a quad-band high powered satellite... launched on 14th May, 2007 NIGCOMSAT-1R was Africa’s first contribution.... The NIGCOMSAT-1R spacecraft project, is the insurance replacement for the NIGCOMSAT... frequency conversion stability and accuracy. NIGCOMSAT-1R NAVIGATION PAYLOAD: AFRICA’S CONTRIBUTION... of NIGCOMSAT-1R Geo-Navigation Satellite using L –Band Helix Antenna. NIGCOMSAT Master... The downlink coverage beam of NIGCOMSAT-1R Geo-Navigation Satellite on... The downlink coverage beam of NIGCOMSAT-1R Geo-Navigation Satellite on... Satellite Based Augmentation System and NIGCOMSAT-1R SBAS as NSAS WAAS... Satellite Based Augmentation System through NIGCOMSAT-1R SBAS will serve the... from trended graph over time. . NIGCOMSAT-1R FOOTPRINTS AND COVERAGE ECOWAS.../uploads/2014/04/GLAC_FP_FINAL_May201428_online_2.pdf NigComSat-1R. (2009). Preliminary Design Review... NIGCOMSAT-1R Communications Satellite Project. Nigerian Communications Satellite Limited. Abuja, Nigeria: NIGCOMSAT...



Дата загрузки: 2017-02-23
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0.13/5
... link to Nigeria Communication Satellite (NigComsat-1), for both uplink and downlink... for downlink and uplink to NigComsat-1 was developed. The maps show... azimuthal angles for links to NigComsat-1 for each of the 37... Cloud Attenuation for Links to NigComsat-1 at Ku, Ka and V-band... azimuthal angles for links to NigComsat-1 for each of the 37... cumulative distribution for links to NigComsat-1 down link frequencies at Ku... for downlink and uplink to NigComsat-1, at Ku (12/14GHz), Ka... at Ku (11GHz) downlink from NigComsat-1 for the 37 Locatins 3292... at Ka (20GHz) downlink from NigComsat-1 for the 37 Locatins 3293... at V-band (30GHz) downlink from NigComsat-1 for the 37 Locatins 3294... for Ku downlink (12GHz) from NigComsat-1 at 0.01% unavailability Fig. 6: Contour... for Ku uplink (14GHz) to NigComsat-1 at 0.01% unavailability 3295 Aust... for Ka downlink (20GHz) from NigComsat-1 at 0.01% unavailability Fig. 8: Contour... for Ka uplink (30GHz) to NigComsat-1 at 0.01% unavailability 3296 Aust... attenuation for V downlink (40GHz) from NigComsat-1 at 0.01% unavailability Fig. 10... attenuation for V uplink (50GHz) to NigComsat-1 at 0.01% unavailability ACKNOWLEDGEMENTS The...



Дата загрузки: 2016-11-13
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0.1/5
..., Millennium Development Goals (MDGs), Nigeriasat-1, Nigcomsat-1 ABSTRACT Barely seven (7) years to... NigeriaSat-1 in September 2003 and Nigcomsat-1 in May 2007 while NigeriaSat... Nigeriasat-2 system. 2.5 Nigeria Communication Satellite – NIGCOMSAT-1 Access to information has become... the Nigerian Communication Satellite Project (NIGCOMSAT-1) as a national priority project on.... The main aim of the Nigcomsat-1 project is to provide a critical... (Boroffice, 2004). Dr G. I. Agbaje © 2008 6 NigComSat-1 was successfully launched into geostationary... on 14 May 2007. The NigComSat-1 is a geostationary satellite with over... 2 shows the NigeriaSat-1 model. Figure 3: NigComSat-1 Model NASRDA’s Telemedicine and Tele... of Nigcomsat-1 application projects recently commissioned by the Federal government. Nigcomsat-1 will... NigeriaSat-1 in September 2003 and Nigcomsat-1 in May 2007 with NigeriaSat...