Research Article

Improving Spectrum Sensing for Cognitive Radio Network Using the Energy Detection with Entropy Method

Table 2

Simulation result of SNR vs. Pd for CED (without entropy).

SNR vs. Pd for the conventional energy detector (without entropy)

SNR in dB−19−17−15−13−11−9−7−5−3−1
Pd0.37840.43850.53650.68550.86310.97930.9998111