Performance evaluation of a fading estimation/cancellation receiver for trellis coded CPM signals

Author

Makrakis, D. ; Mathiopoulos, P.

Author_Institution

Dept. of Electr. Eng., Ottawa Univ., Ont., Canada

fYear

1989

fDate

1-3 May 1989

Firstpage

101

Abstract

The authors study the application of a fading estimation/cancellation method to trellis-coded continuous phase modulation (TC-CPM) schemes. Based on the maximum likelihood ratio test (MLRT), they derive two algorithms that cancel the effects of nonselective, multiplicative fading from MSK-type (minimum-shift-keying) signals. The first one is an extension of an algorithm presented previously by the authors (see Proc. 1988 Canadian Conf. on Electr. & Comp. Eng., p.689-93, Nov. 1988). The second one is an algorithm which is based on a multisampling approach. Performance evaluation results obtained by computer simulation indicate that even higher error floor reductions than the ones reported in the 1988 paper are possible

Keywords

digital radio systems; fading; minimum shift keying; phase modulation; radio receivers; radiocommunication; signal detection; MSK signals; computer simulation; continuous phase modulation; error floor reductions; fading estimation/cancellation receiver; maximum likelihood ratio test; minimum-shift-keying; multisampling approach; performance evaluation; radiocommunication; trellis coded CPM signals; Fading; Filters; High power amplifiers; Maximum likelihood detection; Noise cancellation; Noise reduction; Pulse modulation; Quadrature phase shift keying; Samarium; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1989, IEEE 39th

Conference_Location

San Francisco, CA

ISSN

1090-3038

Type

conf

DOI

10.1109/VETEC.1989.40057

Filename

40057