Dim target detection based on keystone transform

Shun Sheng Zhang; Tao Zeng; Teng Long; Hai Peng Yuan

doi:10.1109/RADAR.2005.1435953

Dim target detection based on keystone transform

Shun Sheng Zhang, Tao Zeng, Teng Long, Hai Peng Yuan

School of Information and Electronics

Research output: Contribution to journal › Conference article › peer-review

173 Citations (Scopus)

Abstract

In this paper, a novel motion compensation method based on keystone transform is presented, which can correct range migration without the exact target velocity. As a result, the accumulation time isn't subject to the restriction due to target motion. Thus radar's system design turns more flexible. Keystone transform is a technique of range migration correction in the field of SAR. However, it hasn't reported to apply this method to PD radar. At the same, because of the increase of accumulation time, the Doppler resolution of radar is improved greatly, which provides an approach for mini-Doppler resolution. Therefore, it is hopeful to apply keystone transform to the field of decoy identification.

Original language	English
Article number	1435953
Pages (from-to)	889-894
Number of pages	6
Journal	IEEE National Radar Conference - Proceedings
Volume	2005-January
Issue number	January
DOIs	https://doi.org/10.1109/RADAR.2005.1435953
Publication status	Published - 2005
Event	2005 IEEE International Radar Conference Record, RADAR 2005 - Arlington, United States Duration: 9 May 2005 → 12 May 2005

Keywords

Coherent integration
Dim target detection
Keystone transform
Range migration

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10.1109/RADAR.2005.1435953

Cite this

Zhang, S. S., Zeng, T., Long, T., & Yuan, H. P. (2005). Dim target detection based on keystone transform. IEEE National Radar Conference - Proceedings, 2005-January(January), 889-894. Article 1435953. https://doi.org/10.1109/RADAR.2005.1435953

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title = "Dim target detection based on keystone transform",

abstract = "In this paper, a novel motion compensation method based on keystone transform is presented, which can correct range migration without the exact target velocity. As a result, the accumulation time isn't subject to the restriction due to target motion. Thus radar's system design turns more flexible. Keystone transform is a technique of range migration correction in the field of SAR. However, it hasn't reported to apply this method to PD radar. At the same, because of the increase of accumulation time, the Doppler resolution of radar is improved greatly, which provides an approach for mini-Doppler resolution. Therefore, it is hopeful to apply keystone transform to the field of decoy identification.",

keywords = "Coherent integration, Dim target detection, Keystone transform, Range migration",

author = "Zhang, {Shun Sheng} and Tao Zeng and Teng Long and Yuan, {Hai Peng}",

note = "Publisher Copyright: {\textcopyright} 2005 IEEE.; 2005 IEEE International Radar Conference Record, RADAR 2005 ; Conference date: 09-05-2005 Through 12-05-2005",

year = "2005",

doi = "10.1109/RADAR.2005.1435953",

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T1 - Dim target detection based on keystone transform

AU - Zhang, Shun Sheng

AU - Zeng, Tao

AU - Long, Teng

AU - Yuan, Hai Peng

PY - 2005

Y1 - 2005

N2 - In this paper, a novel motion compensation method based on keystone transform is presented, which can correct range migration without the exact target velocity. As a result, the accumulation time isn't subject to the restriction due to target motion. Thus radar's system design turns more flexible. Keystone transform is a technique of range migration correction in the field of SAR. However, it hasn't reported to apply this method to PD radar. At the same, because of the increase of accumulation time, the Doppler resolution of radar is improved greatly, which provides an approach for mini-Doppler resolution. Therefore, it is hopeful to apply keystone transform to the field of decoy identification.

AB - In this paper, a novel motion compensation method based on keystone transform is presented, which can correct range migration without the exact target velocity. As a result, the accumulation time isn't subject to the restriction due to target motion. Thus radar's system design turns more flexible. Keystone transform is a technique of range migration correction in the field of SAR. However, it hasn't reported to apply this method to PD radar. At the same, because of the increase of accumulation time, the Doppler resolution of radar is improved greatly, which provides an approach for mini-Doppler resolution. Therefore, it is hopeful to apply keystone transform to the field of decoy identification.

KW - Coherent integration

KW - Dim target detection

KW - Keystone transform

KW - Range migration

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DO - 10.1109/RADAR.2005.1435953

M3 - Conference article

AN - SCOPUS:84937039128

SN - 1097-5659

VL - 2005-January

SP - 889

EP - 894

JO - IEEE National Radar Conference - Proceedings

JF - IEEE National Radar Conference - Proceedings

IS - January

M1 - 1435953

T2 - 2005 IEEE International Radar Conference Record, RADAR 2005

Y2 - 9 May 2005 through 12 May 2005

ER -

Dim target detection based on keystone transform

Abstract

Keywords

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