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EURASIP Journal on Advances in Signal Processing

Table 2 Required number of samples for different methods with same performance

From: Wideband signal detection for cognitive radio applications with limited resources

Method

P fa

P d

Required number of samples

ED method

0.1

0.8191

9900 (Q = 495, K = 20)

Method in [20]

0.1

0.8191

260 (Q = 13, K = 20)

Method in [19]

0.1

0.8191

260 (Q = 13, K = 20)

Method in [34]

0.1

0.8191

200 (Q = 10, K = 20)

Pro-method

0.1

0.8191

160 (Q = 8, K = 20)

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