Title :
Performance analysis of DS-CDMA mobile communication systems with MIMO antenna system and power control
Author :
Elmusrati, Mohammed ; Koivo, Heikki
Author_Institution :
Control Eng. Lab., Helsinki Univ. of Technol., Espoo, Finland
Abstract :
In this paper, we investigate the performance of DS-CDMA systems with multiple-input multiple-output (MIMO) antenna system and power control. The antenna array has been used in the receiving part in the base station and also in the transmitting part of the mobile station. The vector channel impulse response model (VCIP) has been used in the analysis. The CIR has been derived for different system configurations. The effects of using MIMO antenna system on the maximum achievable CIR in the cell have been also investigated. The gain of using MIMO system with power control in 3G-WCDMA systems has been illustrated by using computer simulations.
Keywords :
3G mobile communication; MIMO systems; antenna arrays; broadband networks; cellular radio; code division multiple access; power control; spread spectrum communication; telecommunication control; 3G-WCDMA systems; DS-CDMA mobile communication systems; MIMO antenna system; VCIP; antenna array; base station; mobile station; multiple input multiple-output antenna system; power control; vector channel impulse response model; Antenna arrays; Base stations; MIMO; Mobile antennas; Mobile communication; Multiaccess communication; Performance analysis; Power control; Receiving antennas; Transmitting antennas;
Conference_Titel :
Spread Spectrum Techniques and Applications, 2002 IEEE Seventh International Symposium on
Print_ISBN :
0-7803-7627-7
DOI :
10.1109/ISSSTA.2002.1048600
