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  5. Beidou B1I signal acquisition scheme based on variable length data accumulation

Beidou B1I signal acquisition scheme based on variable length data accumulation

来源 :第九届中国卫星导航学术年会 | 被引量 : 0次 | 上传用户：chengm1
【摘 要】
：
　　The Neumann-Hoffman code is modulated in Beidou D1 navigation message,which increases the possibility of bit sign transition.It puts a constraint on the coh
【作 者】
：
MenghuanYang;GuopingWang;YingxinZhao;HongWu; 
【机 构】
：
College of Electronic Information and Optical Engineering,Nankai University,Tianjin,China
【出 处】
：
第九届中国卫星导航学术年会
【发表日期】
：
2018年期
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论文部分内容阅读
　　The Neumann-Hoffman code is modulated in Beidou D1 navigation message,which increases the possibility of bit sign transition.It puts a constraint on the coherent integration duration for possible bit sign transition.An acquisition scheme of Beidou B1I signal has been proposed in this paper.
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