Title :
Eigenanalysis for interference cancellation with minimum redundancy array structure
Author :
Bar-Ness, Yeheskel ; Panayirci, Erdal ; Chen, Wan-Ling
Author_Institution :
New Jersey Inst. of Technol., Newark, NJ, USA
Abstract :
This paper extends earlier results (IEEE Trans. vol.ASSP-39 no.1, p.76-84, Jan. 1991) to adaptive arrays for interference cancellation based on different array geometry termed `minimum redundancy array´ (MRA). An efficient solution is presented for the minimum noise variance optimization problem, and explicit analytical solutions are derived for the eigenanalysis canceler corresponding to the optimal weight vector and the system output noise variance with MRA and Uniform Regular Array structures. A performance evaluation is carried out
Keywords :
antenna phased arrays; array signal processing; eigenvalues and eigenfunctions; interference suppression; redundancy; IEEE Trans.; Uniform Regular Array; eigenanalysis canceler; interference cancellation; minimum noise variance; minimum redundancy array; optimal weight vector; performance evaluation; system output noise variance; Adaptive arrays; Contracts; Geometry; Interference cancellation; Jamming; Narrowband; Noise cancellation; Paper technology; Signal resolution; Space technology;
Conference_Titel :
Statistical Signal and Array Processing, 1992. Conference Proceedings., IEEE Sixth SP Workshop on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-0508-6
DOI :
10.1109/SSAP.1992.246804
