DS直扩信号参数隐周期特征分析法  

The Analysis of DS Signal Parameters with Hide Periods Characteristics

作　　者：游凌[1] 

机构地区：[1]西南电子电信技术研究所

出　　处：《信号处理》2000年第B12期8-14,共7页Journal of Signal Processing

摘　　要：本文探讨了直扩信号的检测与参数提取的原理，提出了利用信号的隐周期特征获得直扩信号的载频、扩频时钟、扩频码周期、扩频码序列的方法，并仔细推导了各种方法的性能．This paper discussed the principle of DS signal detection and parameters extraction Some methods were developed for extracting the carrier of DS signal ,rate of spread code,periods of spread sequence and spread sequence The performances of these methods were also discussed in detail.

关 键 词：DS 信号检测 时钟提取 扩频序列 信号截获 

分 类 号：TN911.23[电子电信—通信与信息系统]