文章(zhang)來(lai)源:中國航天(tian)科(ke)技(ji)集(ji)團有(you)限公司 發布時間:2019-05-04
5月(yue)4日0點(dian)6分,長征三(san)號乙運載火箭(jian)在西(xi)昌(chang)衛(wei)星發(fa)射中心成功(gong)將亞太6C衛(wei)星送入預定軌道。

亞(ya)太(tai)(tai)6C衛(wei)星是中(zhong)國(guo)航天科技(ji)(ji)集團有(you)限(xian)公(gong)司執行的第12個國(guo)際在(zai)(zai)(zai)軌交(jiao)付(fu)項目,依據航天科技(ji)(ji)集團所屬中(zhong)國(guo)長城工業集團有(you)限(xian)公(gong)司與(yu)香港亞(ya)太(tai)(tai)通信衛(wei)星有(you)限(xian)公(gong)司于2015年10月簽署的亞(ya)太(tai)(tai)6C衛(wei)星在(zai)(zai)(zai)軌交(jiao)付(fu)合同(tong)實施(shi),將用于亞(ya)太(tai)(tai)等地區的衛(wei)星通信和(he)衛(wei)星廣(guang)播服務,在(zai)(zai)(zai)進一步提升亞(ya)太(tai)(tai)系列(lie)衛(wei)星通信服務功(gong)能的同(tong)時,將為(wei)國(guo)家“一帶一路”倡議提供更(geng)多(duo)支持,具有(you)廣(guang)闊(kuo)的市場前景。
亞太(tai)6C衛星(xing)(xing)由中國(guo)航天科技(ji)集團有(you)限公司(si)五(wu)院研制,采用(yong)東方紅四號平臺,設(she)計壽命15年(nian),搭(da)載(zai)包括C、Ku、Ka頻(pin)段共45路轉發器。與亞太(tai)6號衛星(xing)(xing)相比,亞太(tai)6C衛星(xing)(xing)有(you)效載(zai)荷可(ke)用(yong)功率(lv)增加(jia)了(le)20%,上、下行轉發通(tong)道(dao)數量(liang)(liang)增加(jia)了(le)371%,該星(xing)(xing)轉發器可(ke)用(yong)通(tong)道(dao)數量(liang)(liang)較亞太(tai)9號衛星(xing)(xing)增加(jia)了(le)139%,在綜合考慮可(ke)用(yong)頻(pin)率(lv)資源(yuan)的(de)(de)情況下,面向不同用(yong)戶(hu)(hu)可(ke)提供(gong)多種服務區和靈活的(de)(de)應用(yong)方式,總通(tong)信(xin)帶寬覆蓋了(le)高功率(lv)的(de)(de)廣(guang)播(bo)電視、直播(bo)到戶(hu)(hu)、移動基站回傳(chuan)等多種業務,為有(you)需求的(de)(de)國(guo)際用(yong)戶(hu)(hu)提供(gong)了(le)新(xin)的(de)(de)選擇。
據了(le)解,亞(ya)(ya)太(tai)(tai)6C衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing)是亞(ya)(ya)太(tai)(tai)公(gong)(gong)司(si)第(di)二次向(xiang)長(chang)城(cheng)公(gong)(gong)司(si)采購基于東方紅四號衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing)平(ping)臺建造(zao)的通(tong)(tong)(tong)(tong)信(xin)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing)。衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing)在研(yan)制過程中全面(mian)推行(xing)設(she)備(bei)三(san)維(wei)(wei)布局,采用數字化(hua)三(san)維(wei)(wei)走向(xiang)設(she)計和數字化(hua)先進制造(zao)技術(shu),使數字化(hua)先進制造(zao)技術(shu)在通(tong)(tong)(tong)(tong)信(xin)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing)的應用水平(ping)得到全面(mian)提升。亞(ya)(ya)太(tai)(tai)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing)寬帶通(tong)(tong)(tong)(tong)信(xin)(深圳)有限(xian)公(gong)(gong)司(si)投資的亞(ya)(ya)太(tai)(tai)6D衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing),作為亞(ya)(ya)太(tai)(tai)星(xing)(xing)(xing)(xing)(xing)(xing)群(qun)的第(di)三(san)顆(ke)國產衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing),是一顆(ke)面(mian)向(xiang)亞(ya)(ya)太(tai)(tai)地區的高(gao)通(tong)(tong)(tong)(tong)量寬帶衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)(xing),由長(chang)城(cheng)公(gong)(gong)司(si)總承包,該星(xing)(xing)(xing)(xing)(xing)(xing)目前正在研(yan)制之中。
此次發射是長征系列運載(zai)(zai)火(huo)箭的第273次發射。執行(xing)本次發射任務(wu)的長征三(san)號(hao)乙運載(zai)(zai)火(huo)箭由(you)中國航天科技集團有限公(gong)司(si)一(yi)院抓總研制。
【責任編輯:駱秧秧】