DocumentCode :
999501
Title :
Q2DPSK with new pulse shaping pair in the satellite mobile channel
Author :
Wei, Lan
Author_Institution :
Signal Processing Res. Inst., South Australia Univ., The Levels, SA, Australia
Volume :
29
Issue :
23
fYear :
1993
Firstpage :
2014
Lastpage :
2015
Abstract :
A new pulse shaping pair (exp(j pi t/T)uT(t), exp(-j pi tT)uT(t)) for Q2DPSK is proposed, where uT(t) is a rectangular pulse shaping function with symbol duration T. With this pulse shaping pair the performance of Q2DPSK is identical for both pulses and is less affected by the multipath time-delay (td) and the transmitter filter in the satellite mobile channel (SMC) than with the sinusoidal pulse shaping pair (cos( pi t/T)uT(t), sin( pi t/T)uT(t)) of the original Q2DPSK.
Keywords :
mobile radio systems; phase shift keying; pulse shaping circuits; satellite relay systems; Q 2DPSK; multipath time-delay; pulse shaping pair; rectangular pulse shaping function; satellite mobile channel; sinusoidal pair; symbol duration; transmitter filter;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19931344
Filename :
253971
Link To Document :
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