Title :
Performance analysis of optimum SMI beamformers for spatial interference rejection
Author :
Shubair, R.M. ; Jassmi, W.
Author_Institution :
Etisalat Univ. Coll., Sharjah
Abstract :
This paper presents a performance analysis of the sample matrix inversion (SMI) adaptive beamforming algorithm for spatial interference rejection by smart antenna systems. A simulation tool which implements the SMI algorithm is developed along with a graphical user interface. Performance of the SMI beamformer is investigated with respect to the variation of a number of parameters related to the signal environment and sensor array. Results of numerical simulation are used to design smart antennas systems with optimal performance
Keywords :
adaptive antenna arrays; interference suppression; matrix inversion; adaptive beamforming; graphical user interface; sample matrix inversion; sensor array; smart antenna systems; spatial interference rejection; Adaptive arrays; Antenna arrays; Array signal processing; Intelligent sensors; Interference; Performance analysis; Phased arrays; Sensor arrays; Signal analysis; Vectors;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1693690
