Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs

Biao Zhang; Jing Tian; Siliang Wu

doi:10.1109/RadarConf2043947.2020.9266337

Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs

Biao Zhang, Jing Tian, Siliang Wu

School of Information and Electronics

Beijing Institute of Technology

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

4 Citations (Scopus)

Abstract

Recently, iterative adaptive approach (IAA) has been adopted to obtain radar range-Doppler imaging with improved resolution and lower sidelobe levels, compared with conventional imaging methods. In this paper, we present a modified iterative adaptive approach based on range-Doppler matched filter outputs (MF-MIAA) within a small processing window. Since the covariance matrices of the range-Doppler cells within a certain processing window are the same with each other, the proposed method is able to reduce the computational cost by at least two orders of magnitude compared with original IAA and matched filter based iterative adaptive approach (MF-IAA), which is demonstrated by numerical simulations together with theoretical analysis.

Original language	English
Title of host publication	2020 IEEE Radar Conference, RadarConf 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728189420
DOIs	https://doi.org/10.1109/RadarConf2043947.2020.9266337
Publication status	Published - 21 Sept 2020
Event	2020 IEEE Radar Conference, RadarConf 2020 - Florence, Italy Duration: 21 Sept 2020 → 25 Sept 2020

Publication series

Name	IEEE National Radar Conference - Proceedings
Volume	2020-September
ISSN (Print)	1097-5659

Conference

Conference	2020 IEEE Radar Conference, RadarConf 2020
Country/Territory	Italy
City	Florence
Period	21/09/20 → 25/09/20

Keywords

iterative adaptive approach
matched filter
radar
range-Doppler imaging

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10.1109/RadarConf2043947.2020.9266337

Cite this

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title = "Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs",

abstract = "Recently, iterative adaptive approach (IAA) has been adopted to obtain radar range-Doppler imaging with improved resolution and lower sidelobe levels, compared with conventional imaging methods. In this paper, we present a modified iterative adaptive approach based on range-Doppler matched filter outputs (MF-MIAA) within a small processing window. Since the covariance matrices of the range-Doppler cells within a certain processing window are the same with each other, the proposed method is able to reduce the computational cost by at least two orders of magnitude compared with original IAA and matched filter based iterative adaptive approach (MF-IAA), which is demonstrated by numerical simulations together with theoretical analysis.",

keywords = "iterative adaptive approach, matched filter, radar, range-Doppler imaging",

author = "Biao Zhang and Jing Tian and Siliang Wu",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE Radar Conference, RadarConf 2020 ; Conference date: 21-09-2020 Through 25-09-2020",

year = "2020",

month = sep,

day = "21",

doi = "10.1109/RadarConf2043947.2020.9266337",

language = "English",

series = "IEEE National Radar Conference - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2020 IEEE Radar Conference, RadarConf 2020",

address = "United States",

}

Zhang, B, Tian, J & Wu, S 2020, Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs. in 2020 IEEE Radar Conference, RadarConf 2020., 9266337, IEEE National Radar Conference - Proceedings, vol. 2020-September, Institute of Electrical and Electronics Engineers Inc., 2020 IEEE Radar Conference, RadarConf 2020, Florence, Italy, 21/09/20. https://doi.org/10.1109/RadarConf2043947.2020.9266337

Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs. / Zhang, Biao; Tian, Jing ; Wu, Siliang.
2020 IEEE Radar Conference, RadarConf 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 9266337 (IEEE National Radar Conference - Proceedings; Vol. 2020-September).

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

TY - GEN

T1 - Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs

AU - Zhang, Biao

AU - Tian, Jing

AU - Wu, Siliang

PY - 2020/9/21

Y1 - 2020/9/21

N2 - Recently, iterative adaptive approach (IAA) has been adopted to obtain radar range-Doppler imaging with improved resolution and lower sidelobe levels, compared with conventional imaging methods. In this paper, we present a modified iterative adaptive approach based on range-Doppler matched filter outputs (MF-MIAA) within a small processing window. Since the covariance matrices of the range-Doppler cells within a certain processing window are the same with each other, the proposed method is able to reduce the computational cost by at least two orders of magnitude compared with original IAA and matched filter based iterative adaptive approach (MF-IAA), which is demonstrated by numerical simulations together with theoretical analysis.

AB - Recently, iterative adaptive approach (IAA) has been adopted to obtain radar range-Doppler imaging with improved resolution and lower sidelobe levels, compared with conventional imaging methods. In this paper, we present a modified iterative adaptive approach based on range-Doppler matched filter outputs (MF-MIAA) within a small processing window. Since the covariance matrices of the range-Doppler cells within a certain processing window are the same with each other, the proposed method is able to reduce the computational cost by at least two orders of magnitude compared with original IAA and matched filter based iterative adaptive approach (MF-IAA), which is demonstrated by numerical simulations together with theoretical analysis.

KW - iterative adaptive approach

KW - matched filter

KW - radar

KW - range-Doppler imaging

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U2 - 10.1109/RadarConf2043947.2020.9266337

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M3 - Conference contribution

AN - SCOPUS:85098541467

T3 - IEEE National Radar Conference - Proceedings

BT - 2020 IEEE Radar Conference, RadarConf 2020

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2020 IEEE Radar Conference, RadarConf 2020

Y2 - 21 September 2020 through 25 September 2020

ER -

Modified Iterative Adaptive Approach Based on Range-Doppler Matched Filter Outputs

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