Title :
On Multilinear-Based Approaches of Blind Receiver for Polarization Sensitive Uniform Square Array
Author :
Gao, Xin ; Zhang, Xiaofei ; Sun, Zhongwei ; Chen, Weiyang ; Shi, Ying
Author_Institution :
Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
This paper presents the investigations for triple-polarization sensitive uniform square array (USA) on the basic modeling of blind trilinear/quadri-linear receivers. We derive the multilinear-based approaches which utilize no knowledge for direction of arrival (DOA) or polarization information. The quadri-linear-based approach has better bit-error-rate (BER) performance than the trilinear-based one. The newly designed blind quadrilinear receiver indicates quite close performance to nonblind MMSE method, supports small number of snapshots, and also exhibits blind robust characteristics. Simulation results illustrate their collaborations with our theoretical analysis.
Keywords :
blind equalisers; direction-of-arrival estimation; error statistics; least mean squares methods; radio receivers; BER performance; MMSE; bit-error-rate; blind quadri-linear receiver; blind trilinear receivers; direction of arrival; least mean square method; polarization sensitive uniform square array; Antenna arrays; Dipole antennas; Electromagnetic wave polarization; Information systems; Robustness; Sensor arrays; Signal processing algorithms; USA Councils; Voltage; Wireless networks; Triple-polarization; blind receiver; trilinear/quadrilinear decomposition; uniform square array (USA);
Conference_Titel :
Wireless Networks and Information Systems, 2009. WNIS '09. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3901-0
Electronic_ISBN :
978-1-4244-5400-6
DOI :
10.1109/WNIS.2009.23
