Exact BER analyses of Nakagami/Nakagami CCI BPSK and Nakagami/Rayleigh CCI QPSK systems in slow fading

Author

Sivanesan, K. ; Beaulieu, Norman C.

Author_Institution

iCORE Wireless Commun. Lab., Univ. of Alberta, Edmonton, Alta., Canada

Volume

8

Issue

1

fYear

2004

Firstpage

45

Lastpage

47

Abstract

A recent letter presented an approximate bit error rate (BER) analysis of coherent binary phase-shift keying (BPSK) in cochannel interference with Nakagami faded desired and interfering signals. Here, the exact BER of coherent nonreturn-to-zero (NRZ) BPSK with cochannel interference in Nakagami fading is derived showing that the approximate analysis may be inaccurate. The exact BER of NRZ quaternary PSK (QPSK) with Nakagami faded desired user signal and Rayleigh faded interfering signals is also derived. Slow fading, asynchronous timing and independent fading gains are assumed.

Keywords

Rayleigh channels; cochannel interference; error statistics; quadrature phase shift keying; BER analysis; NRZ quaternary PSK; Nakagami fading channel; Nakagami-Nakagami CCI BPSK; Nakagami-Rayleigh CCI QPSK systems; asynchronous timing; bit error rate; cochannel interference; coherent binary phase-shift keying; coherent nonreturn-to-zero; independent fading gains; interfering signals; slow fading; Binary phase shift keying; Bit error rate; Error analysis; Interchannel interference; Optical signal processing; Phase shift keying; Quadrature phase shift keying; Radiofrequency interference; Rayleigh channels; Signal analysis;

fLanguage

English

Journal_Title

Communications Letters, IEEE

Publisher

ieee

ISSN

1089-7798

Type

jour

DOI

10.1109/LCOMM.2003.822524

Filename

1261922