Title :
Performance analysis of an algorithm of smart antenna for the uplink of CDMA systems
Author :
Hui-hua, Han ; Yang, Xiao ; Cai-hong, Huanc
Author_Institution :
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Abstract :
A smart antenna is one of the key technologies adopted by TD-SCDMA, and an important aspect for the smart antenna is the choice of algorithm to operate the receiver. In this paper, a kind of algorithm that can be used in a smart antenna array receiver is given. Analytical and comparing results for the performance of the algorithm, measured in terms of the mean signal-to-interference plus noise ratio (SINR), are presented. The simulation made in the CDMA system proves that this algorithm performs well in suppressing the MAI of the system
Keywords :
adaptive antenna arrays; antenna theory; cellular radio; code division multiple access; interference suppression; radio receivers; radiofrequency interference; receiving antennas; time division multiplexing; CDMA systems; TD-SCDMA; antenna array receiver; mobile radio; performance analysis; receiver; signal-to-interference plus noise; smart antenna; uplink; Algorithm design and analysis; Antenna arrays; Antenna measurements; Multiaccess communication; Noise measurement; Performance analysis; Receiving antennas; Signal analysis; Signal to noise ratio; Time division synchronous code division multiple access;
Conference_Titel :
Info-tech and Info-net, 2001. Proceedings. ICII 2001 - Beijing. 2001 International Conferences on
Conference_Location :
Beijing
Print_ISBN :
0-7803-7010-4
DOI :
10.1109/ICII.2001.983612
