基于指数熵的认知无线电频谱感知算法
李一兵, 常国彬, 叶方

Exponential entropy-based spectrum sensing algorithm in cognitive radio
LI Yi-bing, CHANG Guo-bin, YE Fang
图7 指数熵估计值与信噪比的关系
Fig.7 Relationship between exponential entropy’s estimated value of and SNR