Title :
The application of blind signal separation in mobile communication
Author_Institution :
Comput. Sci. & Eng. Coll., Xinjiang Univ. of Finance & Econ., Urumqi, China
Abstract :
Based on the analysis and introduction of blind source separation, it analyzes the signal sorting of the maximum kurtosis natural logarithm, compares the signal model forms of the narrowband blind beam forming and instantaneous hybrid model of blind source separation and those of the broadband blind beam forming and convolutive hybrid model of blind source separation, and obtains the conclusion that the broadband blind beamforming and convolutive hybrid model of blind source separation can adopt the same signal model. It finally proposes a model for the broadband smart antenna of blind adaptive beamforming device.
Keywords :
adaptive antenna arrays; array signal processing; blind source separation; broadband antennas; convolution; mobile antennas; mobile radio; blind adaptive beamforming device; blind signal separation; blind source separation; broadband smart antenna; convolutive hybrid model; maximum kurtosis natural logarithm; mobile communication; narrowband blind beamforming; signal model; signal sorting; Adaptation model; Analytical models; Biological system modeling; Blind source separation; Broadband antennas; Broadband communication; blind signal; mobile communications; separation; signal processing;
Conference_Titel :
Computer Research and Development (ICCRD), 2011 3rd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-839-6
DOI :
10.1109/ICCRD.2011.5763911