Partially adaptive beam forming in sparse array

Lijun Qiu; Zhimin Zhou; Weizhao Qiu; Diannong Liang

doi:10.1117/12.280814

28 July 1997 Partially adaptive beam forming in sparse array

Lijun Qiu, Zhimin Zhou, Weizhao Qiu, Diannong Liang

Proceedings Volume 3068, Signal Processing, Sensor Fusion, and Target Recognition VI; (1997) https://doi.org/10.1117/12.280814
Event: AeroSense '97, 1997, Orlando, FL, United States

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.

Citation Download Citation

Lijun Qiu, Zhimin Zhou, Weizhao Qiu, and Diannong Liang "Partially adaptive beam forming in sparse array", Proc. SPIE 3068, Signal Processing, Sensor Fusion, and Target Recognition VI, (28 July 1997); https://doi.org/10.1117/12.280814

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