A coherent compensation method for multiband fusion imaging

Di Xiong; Junling Wang; Xiaoyang Qi; Meiguo Gao

doi:10.1109/RADAR.2017.7944354

A coherent compensation method for multiband fusion imaging

Di Xiong, Junling Wang, Xiaoyang Qi, Meiguo Gao

School of Information and Electronics

Beijing Institute of Technology

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

9 Citations (Scopus)

Abstract

In this paper, a coherent processing method based on valid poles and phase auto-focusing is proposed to compensate the incoherent phases between subbands in multiband radar signal fusion imaging. In order to eliminate the effect of noise on incoherent phase estimation, valid poles are firstly extracted based on the maximum cross correlation of subbands pole phase sequences, and then are reordered to estimate the linear incoherent phase. For the fixed incoherent phase estimation, phase auto-focusing which can effectively compensate the random initial phases is applied for subband echoes respectively. And the method is effective and noise insensitive as verified by simulation results.

Original language	English
Title of host publication	2017 IEEE Radar Conference, RadarConf 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1024-1027
Number of pages	4
ISBN (Electronic)	9781467388238
DOIs	https://doi.org/10.1109/RADAR.2017.7944354
Publication status	Published - 7 Jun 2017
Event	2017 IEEE Radar Conference, RadarConf 2017 - Seattle, United States Duration: 8 May 2017 → 12 May 2017

Publication series

Name	2017 IEEE Radar Conference, RadarConf 2017

Conference

Conference	2017 IEEE Radar Conference, RadarConf 2017
Country/Territory	United States
City	Seattle
Period	8/05/17 → 12/05/17

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10.1109/RADAR.2017.7944354

Cite this

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title = "A coherent compensation method for multiband fusion imaging",

abstract = "In this paper, a coherent processing method based on valid poles and phase auto-focusing is proposed to compensate the incoherent phases between subbands in multiband radar signal fusion imaging. In order to eliminate the effect of noise on incoherent phase estimation, valid poles are firstly extracted based on the maximum cross correlation of subbands pole phase sequences, and then are reordered to estimate the linear incoherent phase. For the fixed incoherent phase estimation, phase auto-focusing which can effectively compensate the random initial phases is applied for subband echoes respectively. And the method is effective and noise insensitive as verified by simulation results.",

author = "Di Xiong and Junling Wang and Xiaoyang Qi and Meiguo Gao",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 IEEE Radar Conference, RadarConf 2017 ; Conference date: 08-05-2017 Through 12-05-2017",

year = "2017",

month = jun,

day = "7",

doi = "10.1109/RADAR.2017.7944354",

language = "English",

series = "2017 IEEE Radar Conference, RadarConf 2017",

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

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address = "United States",

}

Xiong, D, Wang, J, Qi, X & Gao, M 2017, A coherent compensation method for multiband fusion imaging. in 2017 IEEE Radar Conference, RadarConf 2017., 7944354, 2017 IEEE Radar Conference, RadarConf 2017, Institute of Electrical and Electronics Engineers Inc., pp. 1024-1027, 2017 IEEE Radar Conference, RadarConf 2017, Seattle, United States, 8/05/17. https://doi.org/10.1109/RADAR.2017.7944354

A coherent compensation method for multiband fusion imaging. / Xiong, Di; Wang, Junling; Qi, Xiaoyang et al.
2017 IEEE Radar Conference, RadarConf 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1024-1027 7944354 (2017 IEEE Radar Conference, RadarConf 2017).

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

TY - GEN

T1 - A coherent compensation method for multiband fusion imaging

AU - Xiong, Di

AU - Wang, Junling

AU - Qi, Xiaoyang

AU - Gao, Meiguo

PY - 2017/6/7

Y1 - 2017/6/7

N2 - In this paper, a coherent processing method based on valid poles and phase auto-focusing is proposed to compensate the incoherent phases between subbands in multiband radar signal fusion imaging. In order to eliminate the effect of noise on incoherent phase estimation, valid poles are firstly extracted based on the maximum cross correlation of subbands pole phase sequences, and then are reordered to estimate the linear incoherent phase. For the fixed incoherent phase estimation, phase auto-focusing which can effectively compensate the random initial phases is applied for subband echoes respectively. And the method is effective and noise insensitive as verified by simulation results.

AB - In this paper, a coherent processing method based on valid poles and phase auto-focusing is proposed to compensate the incoherent phases between subbands in multiband radar signal fusion imaging. In order to eliminate the effect of noise on incoherent phase estimation, valid poles are firstly extracted based on the maximum cross correlation of subbands pole phase sequences, and then are reordered to estimate the linear incoherent phase. For the fixed incoherent phase estimation, phase auto-focusing which can effectively compensate the random initial phases is applied for subband echoes respectively. And the method is effective and noise insensitive as verified by simulation results.

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U2 - 10.1109/RADAR.2017.7944354

DO - 10.1109/RADAR.2017.7944354

M3 - Conference contribution

AN - SCOPUS:85021391728

T3 - 2017 IEEE Radar Conference, RadarConf 2017

SP - 1024

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BT - 2017 IEEE Radar Conference, RadarConf 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2017 IEEE Radar Conference, RadarConf 2017

Y2 - 8 May 2017 through 12 May 2017

ER -

A coherent compensation method for multiband fusion imaging

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