Table 1 Comparison table of the simulation results for throughput
From: An analysis of energy detector based on improved approximations of the chi-square distributions
SNR (dB) | \(\lambda ^{\mathrm{CFAR-CLT}}\) | \(\lambda ^{\mathrm{CFAR-F}}\) | \(\lambda ^{\mathrm{CFAR-W}}\) | \(\lambda ^{\mathrm{CDR-CLT}}\) | \(\lambda ^{\mathrm{CDR-AA}}\) | \(\lambda ^{\mathrm{CDR-S}}\) |
|---|---|---|---|---|---|---|
\(-\) 15 | 5.7671 | 5.7584 | 5.7744 | 0.8360 | 0.9226 | 0.8639 |
\(-\) 9 | 5.4798 | 5.4853 | 5.5095 | 1.6500 | 1.8551 | 1.7816 |
\(-\) 7 | 5.2436 | 5.2518 | 5.2770 | 2.5044 | 2.7597 | 2.6821 |
\(-\) 4 | 4.8262 | 4.8145 | 4.8271 | 4.6065 | 4.6993 | 4.6425 |
0 | 4.6745 | 4.6741 | 4.6741 | 5.3040 | 5.3040 | 5.3039 |
3 | 4.6741 | 4.6741 | 4.6741 | 5.2929 | 5.2929 | 5.2929 |