Autocorrelation Based Signal-to-Noise Ratio Estimator in AWGN Channels


Signal-to-noise ratio (SNR) estimation is an important technique in receiver design for wireless communications. In the receivers, many algorithms require SNR information to achieve optimal performance. In this paper, an autocorrelation based SNR estimator is proposed. This method utilizes the correlation properties of symbol sequence and noise sequence to… (More)


1 Figure or Table