Title :
Software antenna using algorithm diversity in TD-SCDMA
Author_Institution :
Fac. of Electron. & Inf., South China Univ. of Technol., Guangzhou
Abstract :
In this paper, the algorithm diversity is applied in the software antenna instead of recognizing the signal environment. The LMS adaptive antenna and the switched-beam antenna receive the signal separately and than their outputs are combined according to their signal to interference and noise ratio (SINR), avoiding the limit of array scale and high computation cost associated with the scenario categorization. Compatibility between the software antenna and the actual 3G mobile communication system, TD-SCDMA, is also considered, which is rarely discussed in literatures before
Keywords :
3G mobile communication; adaptive antenna arrays; code division multiple access; diversity reception; least mean squares methods; LMS adaptive antenna; TD-SCDMA 3G mobile communication system; algorithm diversity; signal to interference and noise ratio; software antenna; switched-beam antenna; Adaptive arrays; Antenna arrays; Communication switching; Interference; Least squares approximation; Receiving antennas; Signal to noise ratio; Software algorithms; Time division synchronous code division multiple access; Working environment noise;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711114
