“…The total noise term D , which contains the terms and , is generated from the following expression:Finally, is transformed into the time domain signal through the inverse discrete Fourier transform, and then, IN is reconstructed based on . The frequency domain representation of IN is derived from through forwarding discrete fourier transform (DFT) [29]. The denoised signal is derived as follows:If INC < , the post‐multiple selector switches to the feedback branch and feeds back a cleaner received signal to the pre‐multiple selector to repeat the iterative operation, i.e.…”