Title :
CRBs and MLEs for SNR estimation of noncoherent BFSK signals in Rayleigh fading channels
Author :
E. Dilaveroglu;T. Ertas
Author_Institution :
Electron. Eng. Dept., Uludag Univ., Bursa, Turkey
Abstract :
Crame/spl acute/r-Rao bound expressions are derived for data and non-data-aided SNR estimation of noncoherent BFSK signals in flat Rayleigh fading channels, and maximum-likelihood estimators for the data-aided and the non-data-aided cases are provided. The performance of the estimators is verified by simulation.
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20056836