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 | Pd | 0.3784 | 0.4385 | 0.5365 | 0.6855 | 0.8631 | 0.9793 | 0.9998 | 1 | 1 | 1 |
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