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

Table 4

P_f vs. P_d for the energy detector with the entropy method at SNR = −10 dB and L = 1000.

Pf vs. Pd for the energy detector with the entropy method at SNR = −10 dB and L = 1000
Pf	0.02	0.04	0.06	0.08	0.1	0.12	0.14	0.16	0.18
Pd_ED	0.7621	0.809	0.846	0.865	0.8878	0.9035	0.9103	0.9201	0.9278
Pd_ED_EN	0.8298	0.871	0.8936	0.9134	0.9245	0.9398	0.9415	0.9482	0.95