DocumentCode :
754892
Title :
Carrier Synchronization Techniques for Unbalanced QPSK Signals-Part II
Author :
Braun, Walter R. ; Lindsey, William C.
Author_Institution :
LinCom Corp., Pasadena, CA, 1978
Volume :
26
Issue :
9
fYear :
1978
fDate :
9/1/1978 12:00:00 AM
Firstpage :
1334
Lastpage :
1341
Abstract :
This paper develops the theory for assessing the tracking performance and designing carrier synchronization loops which are to be matched to an unbalanced QPSK signal design. It is assumed that the power split and the 
and 
channel data rates are arbitrary. Bit synchronization is assumed unavailable for both carrier reconstruction techniques which have been suggested via MAP estimation theory. Numerical results are presented along with their comparison with results given in Part I where bit timing was assumed known.
and channel data rates are arbitrary. Bit synchronization is assumed unavailable for both carrier reconstruction techniques which have been suggested via MAP estimation theory. Numerical results are presented along with their comparison with results given in Part I where bit timing was assumed known.Keywords :
PSK modulation/demodulation; Tracking loops; Communications Society; Digital filters; Estimation theory; Hardware; Quadrature phase shift keying; Signal design; Signal to noise ratio; Timing; Tracking loops; Voltage-controlled oscillators;
fLanguage :
English
Journal_Title :
Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
0090-6778
Type :
jour
DOI :
10.1109/TCOM.1978.1094235
Filename :
1094235
Link To Document :
