Title :
An Analytic Analysis of W-CDMA Smart Antennas Beamforming Using Complex Conjugate and DOA Methods
Author :
Li, Chi-Min ; Wu, Jia-Chyi ; Tang, I-Tseng
Author_Institution :
Dept. of Commun., Nat. Taiwan Ocean Univ., Keelung
Abstract :
Wideband code division multiple access (W-CDMA) adopts the smart antenna techniques to increase the signal-to-interference-noise ratio (SINR) and system capacity. In this paper, we statistically derive an analytic result to prove the SINR performance for the two commonly used CC and DOA beamforming methods. Results show the both methods will have the same mean SINR performance and CC method will be more robust than the DOA method.
Keywords :
3G mobile communication; adaptive antenna arrays; array signal processing; broadband antennas; code division multiple access; direction-of-arrival estimation; 3G mobile communication; DOA methods; SINR; W-CDMA smart antennas beamforming; complex conjugate method; direction-of-arrival method; signal-to-interference-noise ratio; wideband code division multiple access technique; Array signal processing; Attenuation; Broadband antennas; Direction of arrival estimation; Linear antenna arrays; Multiaccess communication; Performance analysis; Phased arrays; Signal analysis; Signal to noise ratio;
Conference_Titel :
Intelligent Signal Processing and Communications, 2006. ISPACS '06. International Symposium on
Conference_Location :
Tottori
Print_ISBN :
0-7803-9732-0
Electronic_ISBN :
0-7803-9733-9
DOI :
10.1109/ISPACS.2006.364780
