Title :
A Method for Blind Identification of Uplink Virtual MIMO Signal
Author :
Chen, Qinghua ; Xie, Xianzhong ; Zheng, Yi
Author_Institution :
MII Key Lab. of Mobile Commun. Technol., Chongqing Univ. of Posts & Telecommun., Chongqing
Abstract :
This paper discusses system models of three types of signal in wireless communication, i.e. single user single antenna signal, virtual MIMO signal and single user MIMO signal. Based on the model, proposes a method for blind identification of uplink virtual MIMO signal by using the MUSIC algorithm to blindly estimate DOAs of the received signal. Simulation results show the feasibility of this method. This approach has important value in both theory and application for noncooperation communication environment.
Keywords :
MIMO communication; antennas; direction-of-arrival estimation; signal classification; MUSIC algorithm; blind identification method; direction-of-arrival estimation; multiple signal classification; single user MIMO signal; single user single antenna signal; uplink virtual MIMO signal; wireless communication signal; Communication system control; Control systems; MIMO; Multiple signal classification; Receiving antennas; Signal processing; Signal processing algorithms; Telecommunication control; Transmitting antennas; Wireless communication;
Conference_Titel :
Innovative Computing Information and Control, 2008. ICICIC '08. 3rd International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-0-7695-3161-8
Electronic_ISBN :
978-0-7695-3161-8
DOI :
10.1109/ICICIC.2008.41
