Title :
Unified performance analysis of several multicarrier spread-spectrum multiple-access systems in correlated Rayleigh fading channels
Author :
Nikjah, R. ; Nasiri-Kenari, M.
Author_Institution :
Electr. Dept., Sharif Univ. of Technol., Tehran, Iran
Abstract :
In this paper, we propose a novel multicarrier spread-spectrum multiple-access system, called MC-FH-CDMA, in which the ideas behind two other multiple-access systems, namely MC-CDMA and MGM, are used to support multimedia multi-rate services, though improving or preserving the system performance without increasing complexity. We develop a unified approach for the performance analysis of these three systems in a correlated Rayleigh fading uplink channel with BPSK modulation and MRC combining, and compare the results with each other.
Keywords :
Rayleigh channels; code division multiple access; diversity reception; frequency hop communication; multimedia communication; phase shift keying; spread spectrum communication; BPSK modulation; MC-FH-CDMA; MRC combining; correlated Rayleigh fading channels; multicarrier spread-spectrum multiple-access systems; multimedia multi-rate services; system performance; Baseband; Binary phase shift keying; Fading; Frequency; Multiaccess communication; Multicarrier code division multiple access; Multimedia systems; Performance analysis; Spread spectrum communication; Transmitters;
Conference_Titel :
Mobile and Wireless Communications Network, 2002. 4th International Workshop on
Print_ISBN :
0-7803-7605-6
DOI :
10.1109/MWCN.2002.1045816
