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Proceedings Paper

A method for synthesizing pattern with broad null
Author(s): Zhuanwu Zeng; Liqiang Zhang; Longyang Huang; Guangfu Zhang; Mengxing Li
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Paper Abstract

Based on the Gram-Schmidt orthogonalization method utilized for pattern synthesis of linear array without constraints, side lobe levels constraints in certain angular region is proposed to implement pattern synthesis with broad nulls. The advantage of the simplified computation resulted from steering vector orthogonalization in unconstrained orthogonal approach is maintained, and the uniform or non-uniform linear array pattern synthesis can be realized by this method. The computational complexity of this method is smaller than iterative algorithm method’s. The experimental results show that the side lobe levels constrained orthogonal approach can fulfill linear array broad null pattern synthesis with less computational efforts.

Paper Details

Date Published: 14 March 2013
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 876876 (14 March 2013); doi: 10.1117/12.2009096
Show Author Affiliations
Zhuanwu Zeng, Hunan City Univ. (China)
Liqiang Zhang, Zhengzhou Technology College (China)
Longyang Huang, Civil Aviation Flight Univ. of China (China)
Guangfu Zhang, Hunan City Univ. (China)
Mengxing Li, Hunan City Univ. (China)

Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)

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