DocumentCode
832062
Title
Bit error probabilities of CPM signals in frequency-selective fading channels
Author
Lee, C.W. ; Chung, Y.M. ; Lee, S.U.
Author_Institution
Dept. of Control & Instrum. Eng., Seoul Nat. Univ., South Korea
Volume
138
Issue
5
fYear
1991
Firstpage
465
Lastpage
472
Abstract
The performance of continuous phase modulation (CPM) signals with an MSK-type receiver in the frequency-selective fading environment is investigated. The channel is characterised by its power delay profiles. The modulation index of CPM signals is restricted to 1/2 for coherent detection with an MSK-type receiver. The full system performance is analysed analytically and the numerical results for the bit error probabilities of MSK, GMSK, 3RC and TFM are provided. The effects of changing the transmission rates and the power delay profiles are also discussed. It is that GMSK shows lower bit error probability than MSK in a frequency-selective fading channel.<>
Keywords
digital radio systems; fading; frequency modulation; minimum shift keying; phase modulation; signal detection; telecommunication channels; 3RC; BER; CPM signals; GMSK; MSK-type receiver; TFM; bit error probability; coherent detection; continuous phase modulation; frequency-selective fading channels; minimum shift keying; modulation index; power delay profiles; tamed frequency modulation;
fLanguage
English
Journal_Title
Communications, Speech and Vision, IEE Proceedings I
Publisher
iet
ISSN
0956-3776
Type
jour
Filename
103847
Link To Document