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说明：  要：分析和研究了授权用户和认知用户共享频谱的一种算法的性能。 针对阴影效应或信道深衰落时，单用户频谱感知算法无法识别是频带未被 使用还是信道处于深衰落的情况，在频谱感知功率控制算法上进行了改进， 以克服这种算法的不足。改进后的算法能有效地控制认知用户的发射功率， 避免对授权用户产生有害的干扰。仿真结果表明改(To: analysis and research of the authorized users to share spectrum users and a cognitive performance of the algorithm. For the shadow effect or deep fading channel, the single-user spectrum sensing algorithm can not identify a band or a channel has not been used in the case of deep fading, the spectrum sensing power control algorithm has been improved on, to overcome the deficiencies of this method. The improved algorithm can effectively control the cognitive user' s transmit power, to avoid harmful interference with authorized users. Simulation results show that the change)

Floyd最短路算法的MATLAB程序 (Floyd shortest path algorithm of MATLAB program)

斯坦福大学的Andrea Goldsmith写的经典之作！适合研究生及以上学历人阅读！(Stanford University Andrea Goldsmith to write! For graduate students or above to read!)

slm method for papr ofdm.10000,working.slm method for papr ofdm.10000,working.slm method for papr ofdm.10000,working.

地震资料处理，时频分析里的wiggle变换(Seismic data processing, time-frequency analysis in the transform wiggle)

UWB，超宽带信号分析必用的子函数，第13部分！(UWB, ultra-wideband signal analysis will be used for Functions, Part 13!)

OP37的一个资料。欢迎大家看看OP37的一个资料。欢迎大家看看

很好的一本matlab参考书，上传个大家，供大家参考，下载使用(digital signal process matlab)

正交匹配追踪算法—基于压缩感知信号重构.(Orthogonal Matching Pursuit algorithm- based on compressed sensing signal reconstruction)

ldpc_encoder 自己改过的LDPC码编码，貌似是8160,7136.好用的(ldpc_encoder MATLAB 8160,7136)