接着，论文分析了三节点协作通信系统中的功率分配问题。
Next, the problem of power allocation in three-node cooperative communication system is analyzed.
调制识别是非协作通信系统接收机设计中的重要研究课题。
Signal modulation identification is one of the important elements most in adaptive transmission.
研究了基于非正规LDPC系统码的非理想中继协作通信系统。
The performance of irregular systematic LDPC-coded non-ideal relay cooperative communication system is studied.
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