Spread Spectrum Code-Sequence Generator 扩频码序列发生器
spread spectrum code-sequence 扩频码序列
modular spread spectrum code-sequence generator 积木式扩频码序发生器
spread-spectrum code-sequence generator 展宽频谱代码序列发生器
spread-spectrum code rate 扩频码速率
CDMA spread-spectrum code CDMA扩频码
spread spectrum code assignment 信道码分配
Then digital matched filter (DMF), which is used to synchronize spread spectrum code, especially the multi-rate sampling in DMF is studied.
然后探讨了用于扩频码同步的数字匹配滤波器（DMF），着重分析了DMF的多倍码速率采样问题；
The method was Correlate search and FFT carrier detection, which could solve the problem of the capture of the spread spectrum code under the condition of low SNR and big frequency offset.
方案中提出了：相关搜索、FFT检测信号载波的方法，解决了低信噪比、大频差条件下扩频码的同步捕获难题；
Merits of the Linear FM are that it is not necessary to have an equalizer or the spread spectrum code modulation.
线性调频调制的优点是：不须在接收端添加均衡滤波器，也不须进行扩频编码。
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