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公开(公告)号:EP1107471B1
公开(公告)日:2006-03-08
申请号:EP99309994.4
申请日:1999-12-10
发明人: Garyantes, Michael Francis , Lu, Yue , Sabel, Lesley Phillip , Wood, Steven Andrew , Zancan, Mario
IPC分类号: H04B1/707
CPC分类号: H04B1/7117 , H04B1/7115
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公开(公告)号:EP1107471A1
公开(公告)日:2001-06-13
申请号:EP99309994.4
申请日:1999-12-10
发明人: Garyantes, Michael Francis , Lu, Yue , Sabel, Lesley Phillip , Wood, Steven Andrew , Zancan, Mario
IPC分类号: H04B1/707
CPC分类号: H04B1/7117 , H04B1/7115
摘要: According to the present invention there is provided a method of recovering transmitted symbols in the receiver of a spread spectrum system, comprising: receiving a signal including multi-path components associated with a transmitted symbol; de-spreading successive portions of the received signal to provide a symbol estimate based on each multi-path, wherein at least one multi-path of the transmitted symbol is contained in separate portions, the de-spreading step further comprising determining a partial estimate of the transmitted symbol for the at least one multi-path component based on each part of the multi-path contained in each separate portion; and summing said partial estimates.
摘要翻译: 根据本发明,提供了一种在扩频系统的接收机中恢复发送符号的方法,包括:接收包括与发送符号相关联的多路径分量的信号; 解扩展所接收信号的连续部分以提供基于每个多路径的符号估计,其中所述发送符号的至少一个多径路径包含在分离部分中,所述解扩展步骤还包括确定部分估计 基于包含在每个分离部分中的多路径的每个部分的用于所述至少一个多路径分量的传输符号; 并总结了部分估计。
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