Title :
Efficient simulation of CDMA systems in wireless mobile communications
Author :
Letaief, K. Ben ; Hamdi, M.
Author_Institution :
Dept. of Comput. Sci., Hong Kong Univ. of Sci. & Technol., Hong Kong
Abstract :
Direct-sequence based code division multiple access (CDMA), with its inherent privacy, interference rejection and anti-multipath capabilities have been the object of much attention in wireless personal and cellular mobile communications. In this work, we consider the performance of asynchronous direct-sequence CDMA systems employing BPSK modulation. In addition, we illustrate the use of simulation based tools for the efficient and accurate performance evaluation of such systems in a wireless mobile communications environment that is characterized by a slowly varying, Rayleigh fading, discrete multipath links
Keywords :
Rayleigh channels; cellular radio; code division multiple access; digital simulation; fading; interference suppression; land mobile radio; multipath channels; personal communication networks; phase shift keying; pseudonoise codes; radiofrequency interference; simulation; spread spectrum communication; time-varying channels; BPSK modulation; CDMA systems; anti-multipath capabilities; asynchronous direct-sequence CDMA; cellular mobile communication; direct-sequence based code division multiple access; interference rejection; performance; simulation based tools; slowly varying Rayleigh fading discrete multipath links; wireless mobile communications; wireless personal communications; Binary phase shift keying; Computational modeling; Error probability; Fading; Interference; Mobile communication; Multiaccess communication; Rayleigh channels; Spread spectrum communication; Wireless communication;
Conference_Titel :
Global Telecommunications Conference, 1995. GLOBECOM '95., IEEE
Print_ISBN :
0-7803-2509-5
DOI :
10.1109/GLOCOM.1995.502717
