Title :
Performance of conventional receiver in a CDMA MIMO system using non classical spread spectrum sequences
Author :
Cherni, A. ; Ben Jemaa, Zouhair ; Belghith, S.
Author_Institution :
Lab. Syscom, ENIT, Tunis, Tunisia
Abstract :
In this paper, we will highlight the role of spread spectrum sequence on the performance of the CDMA MIMO system. Then we will consider a family of sequences generated by non linear system selected according to the criteria maximum pic of periodic (MPPC) and aperiodic (MPAC) correlation. The performance of these sequences were computed and compared to the performance allowed by the classical Gold sequences. Numerical results showed that the use of these sequences improves the performance of conventional receiver.
Keywords :
MIMO radar; code division multiple access; spread spectrum communication; CDMA MIMO system; MPAC; MPPC; classical Gold sequences; conventional receiver; nonclassical spread spectrum sequence; nonlinear system; Bit error rate; Chaos; Correlation; Gold; MIMO; Multiaccess communication; Receivers; CDMA MIMO; Chaos; PMCA; PMCP; SSO;
Conference_Titel :
Communications, Computing and Control Applications (CCCA), 2011 International Conference on
Conference_Location :
Hammamet
Print_ISBN :
978-1-4244-9795-9
DOI :
10.1109/CCCA.2011.6031937
