TY  - JOUR
KW  - Code division multiple access; Communication channels (information theory); Electric power factor; Errors; Fading channels; Intelligent systems; MIMO systems; Monte Carlo methods; Multipath fading; Multipath propagation; Probability; Probability density function; Signal receivers; Wireless telecommunication systems
KW  -  Average error probability; Correlated fading channels; MC-DS-CDMA; Moment generating function; Monte carlo simulation technique; Power factors; Wireless communication channels; Wireless communication system
KW  -  Frequency selective fading
ID  - scholars6951
N2  - In wireless communication channels, the performance of the wireless communication systems deteriorate due to the severe influence of interference, multipath fading, path loss, shadowing, and noise, respectively. In this paper, we investigate the performance of the system transmitting over correlated Ī·ā??Āµ frequency selective fading channels in terms of average error rates. Based on moment generating function approach, closed form expressions for average error probabilities for the system are derived and represented in terms of Appellā??s hypergeometric functions and Lauricellaā??s multivariate hypergeometric functions. In addition, probability density function based approach is employed to determine the formulae for average error probabilities of the system operating over correlated Ī·ā??Āµ multipath fading channels. The numerical results reveal that, the effects of correlation, decaying power factor and signal constellation size can be reduced using frequency, spatial antennas and path diversities, respectively. Furthermore, we confirm the correctness of the analytical approaches through Monte Carlo simulation technique. Ā© 2016, Springer Science+Business Media New York.
IS  - 2
VL  - 89
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84964391245&doi=10.1007%2fs11277-016-3288-7&partnerID=40&md5=f776eba1a2c0930935b85b9eb9bf531c
A1  - Amok, J.O.M.
A1  - Saad, N.M.
JF  - Wireless Personal Communications
Y1  - 2016///
SP  - 539
TI  - Performance Analysis of Multiantenna MC DS CDMA System Over Correlated Ī·ā??Āµ Multipath Fading Channels
N1  - cited By 0
AV  - none
EP  - 568
SN  - 09296212
PB  - Springer New York LLC
ER  -