Asymptotic CRB on SNR estimation of OPSK signals in low-SNR Nakagami-m fading channels with diversity combining
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Date
2004-05-27
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Wiley
Abstract
A simple closed-form expression is derived for the low signal-to-noise ratio (SNR) asymptote of the Cramér-Rao bound (CRB) on the estimation of SNR for quarternary phase-shift-keying signals received over Nakagami-m fading channels with L branch equal gain diversity combining.
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Keywords
Engineering, BPSK, Fading (radio), Gaussian noise (electronic), Mathematical models, Matrix algebra, Natural frequencies, Parameter estimation, Problem solving, Signal to noise ratio, Cramer-rao bound (CRB), Fading amplitude, Fading parameter, Quarternary phase-shift-keying (QPSK), Phase shift keying
Citation
Dilaveroǧlu, E. ve Ertaş, T. (2004). “Asymptotic CRB on SNR estimation of OPSK signals in low-SNR Nakagami-m fading channels with diversity combining”. Electronics Letters, 40(11), 678-679.