Title :
Steady-state variance analysis of adaptive, digital, coherent MPSK receiver
Author :
Yuen Kam, Pooi ; Hong Chua, Keng
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
fDate :
9/11/1997 12:00:00 AM
Abstract :
The phase estimation error variance of an adaptive, digital, coherent PSK receiver is analysed in the steady-state at high SNR. It is shown that, because of the risk function chosen in the gain adaptation algorithm of the phase estimator, the phase error variance is minimised
Keywords :
digital communication; phase estimation; phase shift keying; adaptive receiver; coherent MPSK receiver; digital receiver; gain adaptation algorithm; phase error variance; phase estimation error variance; risk function; steady-state analysis; steady-state variance analysis;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19971071