satellite DSSS communication system 卫星DSSS通信系统
Acquisition technology is one of the key technologies of CH-DSSS system, so we need to study reasonable and feasible acquisition methods of CH-DSSS communication system.
捕获技术是跳码扩频通信系统的关键技术之一，所以我们有必要研究跳码扩频通信系统合理、可行的捕获方法。
Therefore studying the Narrowband interference suppression technology in DSSS communication system to improve the communication capacity of the system has important practical significance.
因此研究直扩通信系统窄带干扰抑制技术以提高系统的通信能力具有重要的现实意义。
The results suggest that the BER performance of DSSS communication system has close relationship with the chip wave-shaping and is consistent with MRCE (Maximal Ratio Combining Efficiency).
分析计算结果表明，直扩系统的误码性能与码片波形的选择密切相关，并且与扩频码片的最大比合并有效性是相一致的。
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