Error probability of offset differential phase shift keying with intersymbol and adjacent channel interference

Author

Korn, I.

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., New South Wales Univ., Kensington, NSW, Australia

Volume

135

Issue

2

fYear

1988

fDate

4/1/1988 12:00:00 AM

Firstpage

175

Lastpage

182

Abstract

The author computes the error probability for conventional and for symmetric differential phase shift keying (CDPSK and SDPSK) with differential detection in systems with binary, ternary and quaternary symbols, and with two kinds of filters. In the first system, the system response is a Butterworth filter with two, three and four poles, which causes both intersymbol interference (ISI) and noise correlation which depend on the normalised 3 dB filter bandwidth B. In the second system the system response is a Nyquist filter with excess bandwidth beta . In this system the author considers both ISI caused by errors in sampling time and adjacent channel interference (ACI) caused by a signal in a neighbouring channel with frequency separation f_A.

Keywords

Nyquist criterion; error statistics; filtering and prediction theory; intersymbol interference; noise; phase shift keying; probability; telecommunication channels; 3 dB; Butterworth filter; Nyquist filter; PSK; adjacent channel interference; error probability; intersymbol interference; noise correlation; offset differential phase shift keying; sampling time; system response;

fLanguage

English

Journal_Title

Radar and Signal Processing, IEE Proceedings F

Publisher

iet

ISSN

0956-375X

Type

jour

Filename

6575