认知无线电中基于能量检测的协作频谱感知，资料中涉及到不同信噪比、采样点数、协作结点的检测概率，具有一定的参考性。-Cognitive radio based on energy detection cooperative spectrum sensing, data related to different SNR, sampling points, the detection probability of cooperative node has a certain reference.

认知无线电通信网络中，基于能量检测的频谱感知，判断主用户是否存在，-Cognitive radio communication network, the spectrum sensing based on energy detection, determines whether the user exists