LAUSR

PAPR assisted FFT-based frequency offset estimation for 32-QAM coherent optical systems

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0 Published in 2020 at "Optical Fiber Technology"

DOI: 10.1016/j.yofte.2019.102126

Abstract: Abstract This paper presents a peak to average power ratio (PAPR) assisted non-data aided feedforward fast Fourier transform (FFT)-based frequency offset (FO) estimation algorithm for 32-ary quadrature amplitude modulation (32-QAM) coherent optical systems. In our… read more here.

Keywords: offset estimation; estimation; fft based; papr assisted ... See more keywords