JDF and SJDF: Two DOA estimators for wideband jamming

Zhi Qiang Liu, Xiao Guang Gao, Hong Guang Ma

科研成果: 书/报告/会议事项章节会议稿件同行评审

3 引用 (Scopus)

摘要

It is proved that Two-sided Correlation Transformation (TCT) algorithm is essentially a narrowband processing method. In order to locate the wideband jamming source in counter-countermeasures and electron reconnaissance domain, a new bearing finding algorithm for wideband jamming named Jamming Direction Finding (JDF) algorithm is proposed, and the Simplified JDF (SJDF) is deduced. It shows that if there is only one signal, JDF and SJDF get higher performance than TCT with theory and simulation results. It also shows that JDF is obviously better than SJDF when Signal-to-Noise Ratio (SNR) is low, but when SNR is high SJDF can performs closely to JDF. However, many signals which have non-overlapping spectra in the space, SJDF can get better performance than JDF. JDF and SJDF can be applied in counter-countermeasures and electron reconnaissance domain.

源语言英语
主期刊名ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings
327-331
页数5
DOI
出版状态已出版 - 2010
活动2010 IEEE 10th International Conference on Signal Processing, ICSP2010 - Beijing, 中国
期限: 24 10月 201028 10月 2010

出版系列

姓名International Conference on Signal Processing Proceedings, ICSP

会议

会议2010 IEEE 10th International Conference on Signal Processing, ICSP2010
国家/地区中国
Beijing
时期24/10/1028/10/10

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