Capacities of FDMA/CDMA systems in the presence of phase noise and multipath Rayleigh fading

Author

Eng, Thomas ; Chockalingam, A. ; Milstein, Laurence B.

Author_Institution

Aerosp. Corp., El Segundo, CA, USA

Volume

46

Issue

8

fYear

1998

fDate

8/1/1998 12:00:00 AM

Firstpage

997

Lastpage

999

Abstract

The effect of phase noise on the capacities of coherently demodulated hybrid frequency-division multiple access/code division multiple-access (FDMA/CDMA) systems operating over a multipath Rayleigh fading channel is investigated. Using an approximate upper bound on the bit-error rate performance, which has been derived and presented in a previous paper, the capacities of the FDMA/CDMA systems are estimated for several combinations of channel and system parameters. Simulation results are also included to show the effect of the bounding error

Keywords

Gaussian noise; Rayleigh channels; channel capacity; code division multiple access; demodulation; error statistics; fading; frequency division multiple access; multipath channels; phase noise; pseudonoise codes; spread spectrum communication; white noise; AWGN; DS-SS; FDMA/CDMA systems; approximate upper bound; bit-error rate performance; bounding error; channel parameters; code division multiple-access; coherently demodulated hybrid systems; frequency-division multiple access; multipath Rayleigh fading channel; phase noise; simulation results; system capacity; system parameters; Bit error rate; Delay lines; Frequency conversion; Frequency division multiaccess; Multiaccess communication; Phase locked loops; Phase noise; Rayleigh channels; Upper bound; Wideband;

fLanguage

English

Journal_Title

Communications, IEEE Transactions on

Publisher

ieee

ISSN

0090-6778

Type

jour

DOI

10.1109/26.705394

Filename

705394