Title
Comparison of four SNR estimators for QPSK modulations
Abstract
Abstract, Four signal-to-noise ratio (SNR) estimators for quartenary phase-shift keying (QPSK)-like signaling are proposed and examined. Two are based on receiver statistics directly related to SNR while two others are based on receiver statistics inversely related to SNR. The results show that the estimators based on the inverse of SNR perform better than the estimators based on SNR. Index Terms, Noise measurement, quadrature phase-shift keying.
Year
DOI
Venue
2000
10.1109/4234.824751
IEEE Communications Letters
Keywords
Field
DocType
Quadrature phase shift keying,Statistics,Delay estimation,Signal to noise ratio,Phase shift keying,Noise level,Phase estimation,Phase measurement,Mobile communication,Receivers
Quadrature modulation,Telecommunications,Signal-to-noise ratio,Keying,Mean squared error,Algorithm,Real-time computing,Estimation theory,Mathematics,Modulation (music),Phase-shift keying,Estimator
Journal
Volume
Issue
ISSN
4
2
1089-7798
Citations 
PageRank 
References 
47
6.46
0
Authors
3
Name
Order
Citations
PageRank
Norman C. Beaulieu11463163.86
A. S. Toms2476.46
D. R. Pauluzzi3476.46