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    • Low complexity 2-level (FFT-GOERTZEL) spectrum sensing method for cognitive radio 

      Bhatt, Prakruti Vinodchandra (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      Energy detection in frequency domain is a preferred technique for the spectrum sensing and the accuracy of frequency estimation depends on the Discrete Fourier Transform (DFT) size. Instead of computing full length (N) ...