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Proceedings Paper

Partially adaptive beam forming in sparse array
Author(s): Lijun Qiu; Zhimin Zhou; Weizhao Qiu; Diannong Liang
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Paper Abstract

A two-step adaptive beamforming approach in subarray is introduced in this paper. A main beam is formed by conventional digital beamforming algorithm. The space positions of M jammings are estimated and then M beams pointing at the directions of M jammings are formed. An adaptive processing of M+1 order is complemented with an adaptive algorithm. This algorithm has excellent performances in jamming cancellation, stability, and computational complexity.

Paper Details

Date Published: 28 July 1997
PDF: 4 pages
Proc. SPIE 3068, Signal Processing, Sensor Fusion, and Target Recognition VI, (28 July 1997); doi: 10.1117/12.280814
Show Author Affiliations
Lijun Qiu, National Univ. of Defense Technology (China)
Zhimin Zhou, National Univ. of Defense Technology (China)
Weizhao Qiu, Sangwoo Telecom Co. (China)
Diannong Liang, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 3068:
Signal Processing, Sensor Fusion, and Target Recognition VI
Ivan Kadar, Editor(s)

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