认知无线电系统中采用能量检测频谱感知matlab代码，比较协作式感知时不同虚警概率下的结果- 认知无线电系统中采用能量检测频谱感知matlab代码，比较协作式感知时不同虚警概率下的结果 In cognitive radio system, the energy detection spectrum sensing matlab code is used to compare the results of different false alarm probabilities in coo