| TDRSS Communication Services AndSignal Schemes |
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| 作者姓名： | LIU Chun ping GONG Xiang dong YANG Shi zhong |
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| 摘 要： | Tracking and Data Relay Satellite System studying and constructing is an important sustaining system in China. The signal designing of TDRSSis systematically introduced in this paper. According to various services, KSA, SSA, MA, UQPSK are selected in the up link, data spreaded spectrum is transferred in I section and ranging code is transferredin Q section. According to the different data groups and modes, spreading spectrum or not is selected and QPSK is used. The signal equations and system designing notes are presentedin detail.
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| 关 键 词： | TDRSS KSA SSA MA signal scheme |
| 修稿时间： | 2002/10/12 0:00:00 |
TDRSS Communication Services AndSignal Schemes |
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| LIU Chun ping,GONG Xiang dong,YANG Shi zhong.TDRSS Communication Services AndSignal Schemes[J].Storage & Process,2003(3):46-48. |
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| Authors: | LIU Chun ping GONG Xiang dong YANG Shi zhong |
| |
| Abstract: | Tracking and Data Relay Satellite System studying and constructing is an important sustaining system in China. The signal designing of TDRSSis systematically introduced in this paper. According to various services, KSA, SSA, MA, UQPSK are selected in the up link, data spreaded spectrum is transferred in I section and ranging code is transferredin Q section. According to the different data groups and modes, spreading spectrum or not is selected and QPSK is used. The signal equations and system designing notes are presentedin detail. |
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| Keywords: | TDRSS KSA SSA MA signal scheme |
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