现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
5期
57-62
,共6页
聂少军%何兵哲%王宏卓%秦玉峰
聶少軍%何兵哲%王宏卓%秦玉峰
섭소군%하병철%왕굉탁%진옥봉
高速数传%测距%一体化信道%高级在轨系统%虚拟信道
高速數傳%測距%一體化信道%高級在軌繫統%虛擬信道
고속수전%측거%일체화신도%고급재궤계통%허의신도
data transmission%ranging%integrated channel%advanced orbiting system%virtual channel
针对精密测距和高速数传一体化信道的应用需求,首先给出了总体设计方案,即利用高级在轨系统(AOS)空间链路层协议提供的相关业务,采用双向转发式测距伪码.针对基带转发模式提出了三种具体的实现方案,经过详细的理论分析和仿真,全面地分析了各种方案的优缺点,并指出了各自的适用范围.
針對精密測距和高速數傳一體化信道的應用需求,首先給齣瞭總體設計方案,即利用高級在軌繫統(AOS)空間鏈路層協議提供的相關業務,採用雙嚮轉髮式測距偽碼.針對基帶轉髮模式提齣瞭三種具體的實現方案,經過詳細的理論分析和倣真,全麵地分析瞭各種方案的優缺點,併指齣瞭各自的適用範圍.
침대정밀측거화고속수전일체화신도적응용수구,수선급출료총체설계방안,즉이용고급재궤계통(AOS)공간련로층협의제공적상관업무,채용쌍향전발식측거위마.침대기대전발모식제출료삼충구체적실현방안,경과상세적이론분석화방진,전면지분석료각충방안적우결점,병지출료각자적괄용범위.
New methods for designing an integrated channel are proposed in this paper for pseudo noise code ranging and high speed data transmission. The integrated design scheme is given which uses the services and protocols provided by advanced Orbiting System of CCSDS,and pseudo code ranging based on bidirectional forwarding method. Three implementation approach?es are proposed for base band forwarding mode. Through the detailed theoretical analysis and simulation,the advantages and dis?advantages of each approach are studied comprehensively and application range of each approach is put forward.