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


Дата загрузки: 2017-11-08
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0.2/5
... launched into orbit, followed by NigComSat-1 in 2007. NigeriaSat-1 remains in... disaster monitoring information and imagery. NigComSat-1 was declared unsuccessful after mechanical...-1: Statement of Significance 21 4.2 22 NigComSat-1 4.2.1 NigComSat-1: Statement of Significance 24 4.3 Centre... Nigeria, NigcomSat Ltd. and CGWIC Sign the Contract for the NIGCOMSAT-1R... Nigeria, NigcomSat Ltd. and CGWIC Sign the Contract for the NIGCOMSAT-1R... gone on to launch a second (NigComSat-1). Though Nigeria still lacks the... (NigeriaSat-1 was launched in Russia, NigComSat-1 in China), the space programme... centres (includes Nigerian satellite company NigComSat Ltd.) 7 Julia Garnaut CGG NCRS... country with a presence in space. NigComSat-1 (Figures 10 and 11) was... and economic development of Nigeria. NigComSat-1 was supposed to provide opportunity..., industry and business. Nigerian company NigComSat Ltd. was established under the.... Unfortunately, the outcomes of the NigComSat-1 project were not fully realised... advance with the implementation of NigComSat-1. The country would receive monetary... Abuja). The country’s second attempt, NigComSat-1, was built by Chinese company... citizen writes: Objectively speaking, the NigComSat project can best be described... the positives to eventuate from NigComSat-1, whilst it was in orbit... National Space Centre, NigeriaSat-1 and NigComSat-1. However, no information on past... Nigerian company, Communication Satellite Limited (NIGCOMSAT), was also utilised. Like the... the time of the NigComSat-1 launch and NigComSat-1’s mission requirements, design, payload... to the associated artefact, NigeriaSat-1. 4.2 NigComSat-1: In 1998 China set out... geosynchronous orbit’ (Wade 2008:n.p). Nigeria’s NigComSat-1 was based on Sinosat-2 and... attempt at the DFH-4 satellite. NigComSat-1 unlike Sinosat-2 was designed without... Sinosat-2 satellite’ (Space News 2007:1). NigComSat-1 (Figure 10) was a super hybrid... 15 th 2007 (Figure 10), NigComSat-1, worth $311 million, was purpose... realms of trade and business. NigComSat-1 was monitored by both Chinese... into its 15 year lifespan, NigComSat-1 appeared to suffer from a power... the satellite was powered down. NigComSat-1 became an expensive and embarrassing... a new communications satellite to replace NigComSat-1 and to be launched by... of NigComSat-1 in orbit. Figure 11: NigComSat-1 launch, China. 23 Julia Garnaut 4.2.1 NigComSat-1 STATEMENT OF SIGNIFICANCE NigComSat-1 Historical Significance Nigeria’s second satellite NigComSat-1 holds... create a communications revolution throughout Africa. NigComSat-1 is unable to be recovered... evident now, in some years NigComSat-1 may be looked upon as... in space. For these reasons NigComSat-1, like NigeriSat-1, can be viewed... first disappointment and failure. NigComSat-1 Scientific Significance NigComSat-1 was designed, built and... to Sinosat-2’s failure the Nigerian NigComSat-1 satellite was built without the... had hindered the Sinosat-2 mission. NigComSat-1 can therefore be considered to... may contribute further, important information. NigComSat-1 therefore, holds two important scientific... difficulties Sinosat-2 had encountered. 2. Since NigComSat-1 also became a failure, it has... of NigComSat-1 and the advancement of China’s DFH-4 series. A week before NigComSat... modelled on the DFH-4 and NigComSat-1 satellites. Officials 24 Julia Garnaut... on the ground when the NIGCOMSAT-1 breakdown took place, there is... not surface again’ (Brown 2008:n.p). NigComSat-1 can therefore be viewed as... model. NigComSat-1 Social Significance Popular terms for explaining the NigComSat-1 project by... from the project at all. NigComSat-1 became an aspect of public... projects. Figure 14: Model of NigComSat-1 in CSSTE Museum 4.6 CENTRE FOR... monitoring station used in the NigComSat-1 project. 32 Julia Garnaut Figure... NIGERIAN SPACE CENTRE ARTEFACT NigeriaSat-1 NigComSat-1 Optical Telescope: Eye piece diameter... and communications satellites NigeriaSat-1 and NigComSat-1. However these satellites have formed... satellite NigeriaSat-1 and communications satellite NigComSat-1. It is likely that further....voanews.com. Daily Independent 2007 NIGCOMSAT-1 and Nigeria’s development aspirations. Retrieved...://www.ncrsjos.org/. NIGCOMSAT n.d About NIGCOMSAT, retrieved 2 May from http://nigcomsat.org/. Niven... News Digest 2008 Satellite Failures: NigComSat 1. Retrieved 29 May 2009 from... 2007 Nigeria Satisfied Chinese-Built NigComSat-1 Safe to Launch. Retrieved 6th...



Дата загрузки: 2017-05-20
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0.07/5
... 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: 2017-11-08
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0.08/5
... 100 milliseconds. Nigerian Communications Satellite (NIGCOMSAT) 35: NIGCOMSAT Limited incorporated, a pan African... management of Nigerian Communications Satellite NIGCOMSAT-1 as sub-Saharan Africa’s first... at 42.5°E. In April 2008, NIGCOMSAT-1 lost power from the southern... (30 active and 10 redundant), NIGCOMSAT-1 had footprints over the Earth..., and global positioning/navigational functions. NIGCOMSAT-1 has better look angles and... attenuation losses due to rain. NIGCOMSAT –1 was designed to cater for... Science and Technology, NigComSat Ltd. and CGWIC signed the NIGCOMSAT –1R satellite in-orbit delivery contract. NIGCOMSAT –1R is... for the failed NIGCOMSAT –1. 37 The replacement satellite NIGCOMSAT-1R would have.../mission.html 35. See NIGCOMSAT: http://www.nigcomsat.net/index.php?option....com/In-OrbitDelivery/CommunicationsSatellite/Program/NigComSat-1.html 38. See: Ka-band...



Дата загрузки: 2017-11-08
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0.08/5
... 100 milliseconds. Nigerian Communications Satellite (NIGCOMSAT)41: NIGCOMSAT Ltd, a pan-African satellite... management of Nigerian Communications Satellite NIGCOMSAT-1 as sub-Saharan Africa’s first... at 42.5°E. In April 2008, NIGCOMSAT-1 lost power from the southern... (30 active and 10 redundant), NIGCOMSAT-1 had footprints over the Earth..., and global positioning/navigational functions. NIGCOMSAT-1 has better look angles and... attenuation losses due to rain. NIGCOMSAT-1 was designed to cater for..., NigComSat Ltd. and China Great Wall Industry Corporation (CGWIC) signed the NIGCOMSAT-1R satellite in-orbit delivery contract. NIGCOMSAT-1R is... for the failed NIGCOMSAT-1.43 The replacement satellite NIGCOMSAT-1R would have... communities.45 41 See www.nigcomsat.net/ 42 Technical problems' shut....com/In-OrbitDelivery/CommunicationsSatellite/Program/NigComSat-1.html 44 See: Ka-band...



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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0.06/5
...-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: 2017-06-14
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0.07/5
... launch of NigeriaSat-2, NigeriaSat-X and NigComSat IR satellites, Nigeria can promote...-2 and NigeriaSat-X) and a communication satellite (NigComSat IR) presently in space, there...-2, NigeriaSat-X (earth Observation satellites) and NigComSat-1R (a communication satellite) in to... ISSN 2229-5518 disaster management. NigcomSat-IR is a replacement for NigComSat1... from the NigeriaSat-2, NigeriaSat-X and NigComSat-1R can be used in... present. The Nigeria communication satellite NigComSat-1R plays a vital role in..., aid blankets and clothes. The NigComSat-1R also provides facilities for... Nigerian Satellites (NigeriaSat-2, NigeriaSat-X and NigComSat-1R) in flood disaster and...



Дата загрузки: 2017-06-15
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0.09/5
...-21 March, booth 50 37 NIGCOMSAT PARTNERS WITH NEWTEC FOR KA... selected to be part of NIGCOMSAT’s mission to provide cost-effective... planned services for West Africa NigComSat-1R Ka-band Spot beam... Timasaniyu Ahmed-Rufai, Managing Director, NIGCOMSAT Limited ABUJA, Nigeria, and SINT... March 2013. Nigerian Communications Satellite (NIGCOMSAT) Limited has selected satellite specialist... over Nigeria via the NigComSat-1R satellite. NIGCOMSAT Limited, was founded in... Director and Chief Executive at NIGCOMSAT, said: “High-speed and reliable... broadband hub is already complete. NIGCOMSAT plans to operate several thousands... our MDM3100 enterprise modem enable NIGCOMSAT to provide highly competitive connectivity... complete Ka-band terminals allow NIGCOMSAT to minimize the logistical and....” It is expected that the NigComSat-1R will enable a National ICT... E-mail: Kerstin.Roost@newtec.eu NIGCOMSAT Ibiye Memberr Ag. AGM, marketing... 80 331 340 44 I.Memberr@nigcomsat.net Further Information Application Page... on About NIGCOMSAT The company Nigerian Communications Satellite Ltd. (NIGCOMSAT www.nigcomsat.com... satellite in sub-Sahara Africa. NIGCOMSAT aims to provide its customers...), satellite communications, and wireless communications. NIGCOMSAT also provides a wide array of...



Дата загрузки: 2016-11-30
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... 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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0.1/5
... 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...