DocumentCode
853857
Title
Effects of postdetection selection diversity reception in QDPSK land mobile radio
Author
Ohno, Kizuku ; Adachi, Fumiyuki
Author_Institution
NTT Radio Commun. Syst. Labs., Kanagawa, Japan
Volume
25
Issue
19
fYear
1989
Firstpage
1293
Lastpage
1294
Abstract
Postdetection selection diversity reception for Nyquist pulse shaped quadrature differential PSK (QDPSK) signal transmissions is addressed. Average bit error rate (BER) performance with differential and coherent demodulation is analysed for multiple-branch diversity reception under slow multipath Rayleigh fading. Diversity effects in real fading environments are verified by 8 and 16 kbit/s transmissions at 1.45 GHz carrier frequency.
Keywords
digital radio systems; diversity reception; error statistics; fading; mobile radio systems; phase shift keying; radio reception; radiocommunication; radiowave propagation; 1.45 GHz; 16 kbit/s; 8 kbit/s; BER performance; Nyquist pulse shaped; QDPSK; bit error rate; carrier frequency; coherent demodulation; differential demodulation; diversity reception; land mobile radio; multipath Rayleigh fading; postdetection selection; quadrature differential PSK; radiowave propagation; signal transmissions;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890865
Filename
46187
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