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EURASIP Journal on Wireless Communications and Networking

Table 2 Complexity evaluation of the wireless microphone detectors for Ns samples

From: Advances in opportunistic radio technologies for TVWS

 

Complexity in number of complex multiplication

Energy detector

Ns

Teager-Kaiser detector

2*Ns

Autocorrelation detector

Ns*Ns

Frequency domain energy detector

Ns*log2(Ns) + Ns

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