Bearing finding and array error correction in noncooperative passive detection

Zhiqiang Liu; Hongguang Ma; Xuemei Wu

doi:10.1109/SIPS.2007.4387578

Bearing finding and array error correction in noncooperative passive detection

Zhiqiang Liu
, Hongguang Ma
, Xuemei Wu

Xi'an Research Institute of High Technology
Xi'an University of Arts and Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Direction finding by MUSIC algorithm in noncooperative passive detection system is proposed. Basing on the method the array error is corrected by instrumental sensor method (ISM). In the method, firstly, the correlation signals of array received signals and the frequency-shift signals of direct signal are obtained; secondly, the signals near to estimation delay of correlation signals are selected as new received signals of the array; finally, MUSIC algorithm is used to find object's direction. It is proved that when the new received signals' length is 1, the method has highest estimation precision. Simulation result shows that theoretical derivation is correct and the method is effective.

Original language	English
Title of host publication	2007 IEEE Workshop on Signal Processing Systems, SiPS 2007, Proceedings
Pages	387-390
Number of pages	4
DOIs	https://doi.org/10.1109/SIPS.2007.4387578
State	Published - 2007
Externally published	Yes
Event	2007 IEEE Workshop on Signal Processing Systems, SiPS 2007 - Shanghai, China Duration: 17 Oct 2007 → 19 Oct 2007

Publication series

Name	IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation
ISSN (Print)	1520-6130

Conference

Conference	2007 IEEE Workshop on Signal Processing Systems, SiPS 2007
Country/Territory	China
City	Shanghai
Period	17/10/07 → 19/10/07

Keywords

Array error correction
MUSIC direction finding
Noncooperative
Passive location

Access to Document

10.1109/SIPS.2007.4387578

Cite this

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title = "Bearing finding and array error correction in noncooperative passive detection",

abstract = "Direction finding by MUSIC algorithm in noncooperative passive detection system is proposed. Basing on the method the array error is corrected by instrumental sensor method (ISM). In the method, firstly, the correlation signals of array received signals and the frequency-shift signals of direct signal are obtained; secondly, the signals near to estimation delay of correlation signals are selected as new received signals of the array; finally, MUSIC algorithm is used to find object's direction. It is proved that when the new received signals' length is 1, the method has highest estimation precision. Simulation result shows that theoretical derivation is correct and the method is effective.",

keywords = "Array error correction, MUSIC direction finding, Noncooperative, Passive location",

author = "Zhiqiang Liu and Hongguang Ma and Xuemei Wu",

year = "2007",

doi = "10.1109/SIPS.2007.4387578",

language = "英语",

isbn = "1424412226",

series = "IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation",

pages = "387--390",

booktitle = "2007 IEEE Workshop on Signal Processing Systems, SiPS 2007, Proceedings",

note = "2007 IEEE Workshop on Signal Processing Systems, SiPS 2007 ; Conference date: 17-10-2007 Through 19-10-2007",

}

Liu, Z, Ma, H & Wu, X 2007, Bearing finding and array error correction in noncooperative passive detection. in 2007 IEEE Workshop on Signal Processing Systems, SiPS 2007, Proceedings., 4387578, IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation, pp. 387-390, 2007 IEEE Workshop on Signal Processing Systems, SiPS 2007, Shanghai, China, 17/10/07. https://doi.org/10.1109/SIPS.2007.4387578

Bearing finding and array error correction in noncooperative passive detection. / Liu, Zhiqiang; Ma, Hongguang; Wu, Xuemei.
2007 IEEE Workshop on Signal Processing Systems, SiPS 2007, Proceedings. 2007. p. 387-390 4387578 (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Bearing finding and array error correction in noncooperative passive detection

AU - Liu, Zhiqiang

AU - Ma, Hongguang

AU - Wu, Xuemei

PY - 2007

Y1 - 2007

N2 - Direction finding by MUSIC algorithm in noncooperative passive detection system is proposed. Basing on the method the array error is corrected by instrumental sensor method (ISM). In the method, firstly, the correlation signals of array received signals and the frequency-shift signals of direct signal are obtained; secondly, the signals near to estimation delay of correlation signals are selected as new received signals of the array; finally, MUSIC algorithm is used to find object's direction. It is proved that when the new received signals' length is 1, the method has highest estimation precision. Simulation result shows that theoretical derivation is correct and the method is effective.

AB - Direction finding by MUSIC algorithm in noncooperative passive detection system is proposed. Basing on the method the array error is corrected by instrumental sensor method (ISM). In the method, firstly, the correlation signals of array received signals and the frequency-shift signals of direct signal are obtained; secondly, the signals near to estimation delay of correlation signals are selected as new received signals of the array; finally, MUSIC algorithm is used to find object's direction. It is proved that when the new received signals' length is 1, the method has highest estimation precision. Simulation result shows that theoretical derivation is correct and the method is effective.

KW - Array error correction

KW - MUSIC direction finding

KW - Noncooperative

KW - Passive location

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U2 - 10.1109/SIPS.2007.4387578

DO - 10.1109/SIPS.2007.4387578

M3 - 会议稿件

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SN - 1424412226

SN - 9781424412228

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BT - 2007 IEEE Workshop on Signal Processing Systems, SiPS 2007, Proceedings

T2 - 2007 IEEE Workshop on Signal Processing Systems, SiPS 2007

Y2 - 17 October 2007 through 19 October 2007

ER -

Bearing finding and array error correction in noncooperative passive detection

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Conference

Keywords

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