Спутник связи. SGDC. [Редактировать]

SGDC - это геостационарный космический аппарат спутниковой связи, который был разработан европейской Thales в интересах бразильской Visiona (совместное предприятие Embraer и Telebras). Его задачами будут являться: предоставление услуг защищенной спутниковой связи для военных и государственных структур Бразилии, а кроме этого он должен будет помочь в устранении цифрового неравенства в стране.

Дополнительная классификация

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

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

#Новостная лента.
12016-01-20. Advantech Wireless получила контракты в Бразилии.
Advantech Wireless получила контракт на строительство хабов от телекоммуникационной компании Telebras, которую поддерживает правительство Бразилии. По условиям контракта Advantech должна будет создать Ка-диапазонные хабы в пяти центрах в Бразилии. Станции должны будут обслуживать космический аппарат SGDC который создается в Бразилии при поддержке компании Thales Alenia Space.
Инициатива PNBL (в рамках которой финансируются работы) позволит обеспечить связью более 40 млн. домовладений что составляет до 70 процентов от объема местного рынка. Тэги: Advantech WirelessSGDCБразилия
22017-03-16. «Волга-Днепр» и Bolloré logistics осуществили перевозку трех телекоммуникационных спутников компании Thales Alenia Spaсe.
В рамках долгосрочного сотрудничества с компаниями Bolloré Logistics и Thales Alenia Spaсe Авиакомпания «Волга-Днепр» доставила еще три спутника в Гвианский космический центр, который используется для европейских космических программ.
Выполненные перевозки на воздушном судне Ан-124-100 в очередной раз демонстрируют установившийся в космической отрасли международный характер взаимодействия. В ходе реализации договоренностей с ведущими французскими и франко-итальянскими партнерами авиакомпания «Волга-Днепр» осуществила доставку телекоммуникационных спутников для покупателей из Бразилии, Южной Кореи и Индонезии.
В ходе данной перевозки специалистами ГрК «Волга-Днепр» впервые использованы легкие алюминиевые эстакады для погрузки и разгрузки спутникового оборудования. Новые эстакады легче и занимают меньше места при загрузке борта, что при необходимости обеспечивает увеличение объема доступных провозных мест и коммерческой загрузки воздушного судна.
Подробнее...Тэги: Волга-ДнепрКосмодром КуруTelkom-3SSGDC

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг5700
2Платформа 1xSpacebus 4000
3Количество (Ka-стволов), шт.50
4Количество (X-стволов), шт.7
5Мощность, Вт11000

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (включая запуск), млн. долл.588

Найдено 57 документов по запросу «SGDC». [Перейти к поиску]


Дата загрузки: 2017-03-22
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... KIT March 2017 VA236 SGDC KOREASAT-7 VA236 SGDC KOREASAT-7 ARIANESPACE TO LAUNCH..., Arianespace will orbit two satellites: SGDC for VISIONA Tecnologia Espacial S.A. on...-7 for ktsat of South Korea. SGDC and KOREASAT-7 are the 555th... were built by this manufacturer. SGDC CONTENTS > THE LAUNCH VA236 mission... Ka- and X-band transponders, the SGDC is a multi-spot beam HTS... the Brazilian territory. SGDC satellite Page 4 The SGDC will be operated and... Ministry. KOREASAT-7 satellite Page 5 As SGDC prime contractor, VISIONA Tecnologia Espacial... and end-to-end communication. SGDC was manufactured by Thales Alenia... Center Page 10 CONTACT PRESSE SGDC (Geostationary Satellite for Communications and... the scope of a contract with SGDC prime contractor VISIONA Tecnologia Espacial....com/arianespace arianespace 2 @arianespace VA236 SGDC KOREASAT-7 MISSION DESCRIPTION Arianespace’s second.... PAYLOAD CONFIGURATION > Upper payload (CUH): SGDC Mass at liftoff: 5,735 kg... arianespace.com 3 @arianespace VA236 SGDC KOREASAT-7 SGDC SATELLITE CUSTOMER VISIONA Tecnologia Espacial... on arianespace.com 4 @arianespace VA236 SGDC KOREASAT-7 KOREASAT-7 SATELLITE CUSTOMER ktsat... 06 thalesgroup.com 5 @arianespace VA236 SGDC KOREASAT-7 ARIANE 5 ECA LAUNCH VEHICLE... liftoff) (RUAG Space): 17 m. Mass: 2.4 t. SGDC (VISIONA Tecnologia Espacial S.A.) Mass: 5,735....com 6 @arianespace VA236 SGDC KOREASAT-7 LAUNCH CAMPAIGN - ARIANE 5 SGDC / KOREASAT-7 SATELLITE AND... Arrival in French Guiana of SGDC and KOREASAT-7 and transportation to... 24, 2017 SGDC fitcheck February 27 to March 3, 2017 SGDC fueling operations... (Final Assembly Building) March 6, 2017 SGDC integration on ACUH in the S5B hall; March 7, 2017 SGDC transfer to the Final Assembly... VEHICLE ACTIVITIES Wednesday, March 8, 2017 SGDC integration on SYLDA KOREASAT-7 integration on ACHUB Thursday, March 9, 2017 SGDC encapsulation in the payload fairing... on arianespace.com 7 @arianespace VA236 SGDC KOREASAT-7 COUNTDOWN AND FLIGHT SEQUENCE... 57 s Injection + 28 min 11 s SGDC satellite separation + 29 min 52... on arianespace.com 8 @arianespace VA236 SGDC KOREASAT-7 ARIANE 5 ECA MISSION PROFILE... on arianespace.com 9 @arianespace VA236 SGDC KOREASAT-7 ARIANESPACE AND THE GUIANA...



Дата загрузки: 2017-04-23
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... Satellite Defense and Strategic Communications (SGDC). Thus, the main objective of... is to qualitatively analyze the SGDC’s design and the role of... Defesa e Comunicações Estratégicas (SGDC). Assim, o objetivo principal deste trabalho é analisar, qualitativamente, o projeto do SGDC e o papel da Agência Espacial... Defense and Strategic Communications Satellite (SGDC). Just like the Sputnik I, when... enters the stage. Could the SGDC be the fuse that will... light on the position the SGDC and the role of the... civil-military construction of the SGDC. As this rather procedural than... of the construction of the SGDC; and the final considerations are... in the case of the SGDC, that will be analyzed in... will discuss later on, the SGDC represents the embodiment of this... author ).This is where the SGDC, among others, enters the stage...). Therefore, once in operation the SGDC must be part of the... communication satellites - such as the SGDC – “[…] will have a critical role to... in the construction of the SGDC. 3 THE BRAZILIAN SPACE AGENCY (AEB... concepts presented in Figure 4, the SGDC can be defined as a space... ground infrastructure, such as the SGDC, the PNDAE actually targets the... and the construction of the SGDC, and it is precisely the... THE STRATEGIC COMMUNICATIONS GEOSTATIONARY SATELLITE (SGDC) It was in 2001 that... not the case of the SGDC, as it is a single satellite... satellite. In the PEB, the SGDC is said to be a structuring... two agencies involved in the SGDC project: The Steering Committee and... in charge of managing the SGDC operation (BRASIL, 2012d, p. 67-68... the other hand, for the SGDC construction itself, a new company should... the responsibilities assigned for the SGDC project. As shown in Figure... and responsibilities assigned for the SGDC Program. monitor the national territory...). Hence, the project of the SGDC, is fully justified when the... joint venture with Ukraine, the SGDC, for example, must be pragmatic... expected from a space program. The SGDC is a pioneer initiative in the... satellite will have its own "SGDC moment", that is, modest and... military issues involved in the SGDC project to enable it to... simply assisting in launching the SGDC into Space, the AEB has... include the development of the SGDC. This results from several factors..., the very construction of the SGDC, whose project already evidences a mature... Defesa e Comunicações Estratégicas - SGDC. Portal da Legislação, Brasília... Defesa e Comunicações Estratégicas - SGDC. Portal da Legislação, Brasília... - produtos de defesa (defense products) SGDC - Satélite Geoestacionário de...



Дата загрузки: 2016-12-29
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...-called species-gene diversity correlation [SGDC]), which suggests that they are... to predict SGDC in a metacommunity. We describe how SGDC emerges from competition... shaping metacommunities. Keywords: neutral theory, SGDC, coalescence, community genetics, diversity pattern... compute “species-genes diversity correlation” (SGDC; Vellend 2003), which consists in... perspective, investigating the generality of SGDC patterns can help to uncover... (Wright 1931; Hubbell 2001). A positive SGDC should then arise from any... space. This might produce a negative SGDC (Vellend 2005; Wehenkel et al... indeed been neglected when discussing SGDC on the grounds that they.... When mutation is neglected, the SGDC turns out to be positive... predict species-gene diversity correlation (SGDC) in a metacommunity Symbol Definition K m I jK... v m S s k u Rspe Rall Csg Cwithin Camong SGDC Carrying capacity of a local site... process designed to mimic a typical SGDC study. S individuals are randomly sampled... immigration rate (m) among sites on SGDC is modeled by considering a set...). Although Csg is not the SGDC classically estimated in empirical studies... and thus the sign of SGDC. From a statistical point of view... sign of SGDC and provide more quantitative information about SGDC (i.e., Pearson’s correlation... overall sign and value of SGDC. Because the mutation-to-migration... from the authors upon request). SGDC is computed from the values... Conditions 000 The American Naturalist 0.2 SGDC 0.4 0.6 the total covariance will result... 3: Mean species-gene diversity correlation (SGDC) as a function of j2I (the... all sites (i.e., C among p 0; fig. 4). The SGDC is negative, especially when the... were performed, and the average SGDC was reported as a dot in... represent simulations for which a positive SGDC was obtained because of numerical... when considering the SGDC rather than Csg : the SGDC increases with the... a predictor of the value of SGDC in the latter as in... to variance in I. Representing the SGDC as a function of both the... that, for constant j2I , the SGDC consistently decreases with C Im, as... spread of the values of SGDC for a given j2I in figure... mean SGDC was computed. Panel A depicts the mean value of SGDC as... B depicts the mean value of SGDC as a function of j2I . jm2... to JSTOR Terms and Conditions 0.6 SGDC 0.7 0.5 0.3 0.1 0.0 −0.1 −0.3 0.0 0.2 0.4 C Im 0.8 1.0 1.2 000 The American Naturalist... for each landscape, and mean SGDC was represented here by a dot... principle, be inferred from the SGDC sign without further need of... drastically changes the predictions on SGDC patterns, an important aspect in... may have an impact on SGDC patterns similar to that of... of speciation and connectivity on SGDC should then be similar to... competition should not affect the SGDC pattern. We emphasize here the... yields the simple prediction that SGDC should always be positive and... sites should then expect a positive SGDC. When this prediction is not... in size and connectivity on SGDC. Finally, some other assumptions of... strong mutation, the analysis of SGDC patterns is different, because the... term) has a negative impact on SGDC. Indeed, the positive relationship between... whole, any sign of the SGDC is compatible with the neutral... framework. By contrast, a consistently negative SGDC, whatever the level of polymorphism... our framework applies, interpreting the SGDC sign under strong mutation is not straightforward. A significantly positive SGDC indicates a strong positive C among and... of sites to the overall SGDC (Vellend 2003; Lamy et al... I could be isolated. Ultimately, decomposing SGDC patterns should contribute to a deeper understanding than the sign of SGDC alone. Beyond helping to interpret... low mutation, observing a large positive SGDC but no significant C among may... building of an adequate theory, SGDC patterns may be used to... of the Neutral Model of SGDC Timescale Assumptions about Speciation and... the Neutral Model of the SGDC We first define the local... the Neutral Model of the SGDC under the Weak Mutation Regime...



Дата загрузки: 2016-11-03
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... Ecuador. Telebras will launch its SGDC-1 satellite in 2016. Eutelsat could... shown in the Figure 5.2. 22 SGDC Program in Brazil The Defense... Strategic Communications Geostationary Satellite (SGDC) System, or Brazil’s SGDC program, addresses communications... included here. The first satellite (SGDC-1), to be launched in 2016... Space Spacebus-4000 platform, the SGDC satellite is expected to operate... and Selected Examples    55  FIGURE 5.3  SGDC-1 Coverage Map FIGURE 5.4  NBN Co... transfer information on the ground. SGDC will bring wideband Internet capacity... is currently evaluating whether a second SGDC satellite will be needed. NBN... and Strategic Communications Geostationary Satellites (SGDC) are purposely designed and built... social inclusion objectives. The first SGDC satellite (SGDC1), expected to be... in 2000. 30 The USTF SGDC is a national satellite program that... to remote areas. The Brazilian SGDC and the Australian NBN Co...



Дата загрузки: 2017-01-30
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... (900) OUTERNET-1, -2, -3 PERUSAT-1 SES-17 SGDC-1 TELKOM-3S YAMAL-601 Colombian.../Luxembourg) SES-17 (SES/Luxembourg) SGDC-1/BRSAT-1 (AEB + Visiona Technologia Espacial... Estratégicas + meteo payload for SGDC- (SGDC) or Multi-purpose satellites to... Space and Arianespace respectively for SGDC-1 satellite (Spacebus-4000C4 bus) and...



Дата загрузки: 2017-02-23
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... October 2014 Keywords: Opinion Review SGDC Conservation planning Conservation prioritization abstract... the species–genetic diversity correlation (SGDC) suggests that species diversity within... of diversity. A positive locality scale SGDC (i.e. α -SGDC) thus provides potential for simultaneous... diversity differently, resulting in a negative α -SGDC. In such cases there can... ................................................................................................................................................................ 318 SGDC and conservation........................................................................................................................................................................... 320 5.1. The usefulness of the α -SGDC for conserving... the species–genetic diversity correlation (SGDC) can provide valuable information on... vice versa. Within localities (i.e. α diversity), α -SGDC describes the relationship between species...., 2014). The sign of the α -SGDC directly indicates whether there is... the mechanistic explanations behind α - and β -SGDC provides an interesting avenue for... parallel and result in a positive β -SGDC: In a well-connected landscape, dispersal... literature (including literature on the SGDC) and spatial conservation planning has..., environmental heterogeneity can drive a negative α -SGDC when considering neutral genetic diversity... SGDCs Four reviews on the SGDC exist (Vellend, 2003; Vellend and... et al., 2014). The median α -SGDC derived from the results of... observed for α -SGDCs (Fig. 2(b); median β -SGDC = 0.16; S.D. = 0.26; Supplementary material A, Table... and Conservation 2 (2014) 315–323 5. SGDC and conservation From a practical conservation... cautiously. 5.1. The usefulness of the α -SGDC for conserving diversity within localities An obvious application of the α -SGDC is to use the biodiversity... studies gave support for a positive β -SGDC although it was not explicitly...



Дата загрузки: 2017-04-09
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... Strategic Communications Geostationary Satellite System (SGDC). All of them shared the... and other government entities. The SGDC program was a perfect opportunity to... and the owner of the SGDC system, would welcome support to... prime contractor and manage the SGDC program as a joint-venture between... up as part of the SGDC Visiona Space Technology - São José dos... the first phase of the SGDC project being completed flawlessly in... the SGDC program. Led by the Brazilian Space Agency, the SGDC Technology... possible in Brazil by the SGDC program, being spearheaded by Visiona...



Дата загрузки: 2016-12-20
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... Eminence Front ARX NARX DPCX SGDC Szabo 3 19.0 5 The Mighty Bolt... ADC AGN AGNJ SR AADC SGDC FC Licketysplit Catch a Tail Wind... Smoke 10 SR OTR AADC SGDC AGN AGNJ PR3 Can CH... ARX NARX2 DPCX TRP PR3 SGDC ADC Daltrey Fireworks Who Are... DPC TRPX SR OTR AADC SGDC AGN AGNJ PR3 Alt CH...



Дата загрузки: 2017-04-24
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... Strategic Communications Geostationary Satellite System (SGDC). All of them shared the... and other government entities. The SGDC program was a perfect opportunity to... and the owner of the SGDC system, would welcome support to... prime contractor and manage the SGDC program as a joint-venture between... up as part of the SGDC Visiona Space Technology - São José dos... the first phase of the SGDC project being completed flawlessly in... the SGDC program. Led by the Brazilian Space Agency, the SGDC Technology... possible in Brazil by the SGDC program, being spearheaded by Visiona...



Дата загрузки: 2017-04-24
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Brazilian defense minister Raul Jungmann visits Thales Alenia Space’s Cannes plant A close-up look at the SGDC dual telecom satellite prior to launch Cannes, December 1, 2016 – Raul Jungmann, Brazil’s Minister of Defense, is visiting Thales Alenia Space’s plant in Cannes today, at the head of a delegation including senior civil servants from the country, along with the Chief Executives of the companies Telebras, Embraer Defense and Visiona. The focal point of this visit is of course the dual use (civil and military) SGDC Geostationary Defense and Strategic Communications Satellite, now being integrated in Thales Alenia Space’s clean rooms. The launch is planned for March 2017 from the Guiana Space Center in French Guiana. Thales Alenia Space signed the SGDC contract with Visiona (a joint venture between Embraer and Telebras) at the end of 2013. This program plays a key role in the Brazilian Space Agency’s space development plan, while also addressing the Ministry of Defense’s strategic requirements. It is designed to meet two main objectives: the implementation of a secure satellite communications system for the Brazilian armed forces and government; and support for the deployment of the National Broadband Plan (PNBL), coordinated by Telebras as operator, which aims to reduce the digital divide in the country. The SGDC program is an integral part of Brazil’s strategy to reinforce its independence and sovereignty. The Brazilian Space Agency and Thales Alenia Space had also signed a Memorandum of Understanding (MoU) concerning an ambitious technology transfer plan, designed to support the development of Brazil’s own space program. The Brazilian Minister of Defense is getting a close-up look at this win-win partnership today. - - - The SGDC satellite is now in final integration configuration. It passed the Pre-Shipment Review in October, and the satellite will be shipped from this plant to the launch site in February. Thales Alenia Space has established a unit at the San José dos Campos technology park in Brazil, to work more closely with its local customers and partners. It has met its skills transfer commitment, since over 30 Brazilians engineers have been trained in all space engineering techniques, supervised by the Thales Alenia Space program team. An aluminum battery support panel made by the Brazilian company CENIC is already integrated on the SGDC satellite. About Thales Alenia Space Thales Alenia Space brings over 40 years of experience to the design, integration, testing and operation of innovative space systems for telecommunications, navigation, Earth observation, environmental management, exploration, science and orbital infrastructures. A joint venture between Thales (67%) and Leonardo-Finmeccanica (33%), Thales Alenia Space also teams up with Telespazio to form the parent companies’ “Space Alliance”, which offers a complete range of services and solutions. Thales Alenia Space has built up unrivaled expertise in dual (civil-military) missions, constellations, flexible high-throughput payloads, altimetry, meteorology, and high-resolution radar and optical observation, as well as space exploration. The company capitalizes on its strong legacy, while also making innovation a key to its strategy. By offering a continuous stream of new products and expanding its global footprint, Thales Alenia Space has established its leadership in today’s fast-evolving space sector. Thales Alenia Space posted consolidated revenues exceeding 2.1 billion euros in 2015 and has 7,500 employees in nine countries. www.thalesaleniaspace.com Thales Alenia Space Press Contacts: Sandrine Bielecki Tel: +33 (0)4 92 92 70 94 Chrystelle Dugimont Tel: +33 (0)4 92 92 74 06 sandrine.bielecki@thalesaleniaspace.com chrystelle.dugimont@thalesaleniaspace.com