Estimating the doppler frequency rate for spaceborne SAR data with a new approach

Tie fei Zang; Teng Long; Nan Run; Xian feng Liu

Estimating the doppler frequency rate for spaceborne SAR data with a new approach

Tie fei Zang^*, Teng Long, Nan Run, Xian feng Liu

^*此作品的通讯作者

信息与电子学院

Beijing Institute of Technology

科研成果: 会议稿件 › 论文 › 同行评审

2 引用（Scopus）

摘要

The paper presents a new method to estimate the spaceborne SAR Doppler frequency rate. A polynomial model is set up to demonstrate the azimuth signal of the spaceborne SAR and converts frequency rate estimation to frequency estimation through difference processing. With the analysis of estimation accuracy and computational complexity, the method is proved to be able to reduce the burden of computation while the estimation accuracy is guaranteed. Finally, Several simulations and processing of RADARSAT raw data are presented, which proves the validity of the proposed method.

源语言	英语
页	627-630
页数	4
出版状态	已出版 - 2001
活动	2001 CIE International Conference on Radar Proceedings - Beijing, 中国期限: 15 10月 2001 → 18 10月 2001

会议

会议	2001 CIE International Conference on Radar Proceedings
国家/地区	中国
市	Beijing
时期	15/10/01 → 18/10/01

其它文件与链接

链接到 Scopus 的出版物

引用此

@conference{fc1c5618056a47aa88a5e150b81755b9,

title = "Estimating the doppler frequency rate for spaceborne SAR data with a new approach",

abstract = "The paper presents a new method to estimate the spaceborne SAR Doppler frequency rate. A polynomial model is set up to demonstrate the azimuth signal of the spaceborne SAR and converts frequency rate estimation to frequency estimation through difference processing. With the analysis of estimation accuracy and computational complexity, the method is proved to be able to reduce the burden of computation while the estimation accuracy is guaranteed. Finally, Several simulations and processing of RADARSAT raw data are presented, which proves the validity of the proposed method.",

keywords = "Doppler frequency rate, Doppler parameters, RADARSAT, Synthetic aperture radar",

author = "Zang, {Tie fei} and Teng Long and Nan Run and Liu, {Xian feng}",

year = "2001",

language = "English",

pages = "627--630",

note = "2001 CIE International Conference on Radar Proceedings ; Conference date: 15-10-2001 Through 18-10-2001",

}

TY - CONF

T1 - Estimating the doppler frequency rate for spaceborne SAR data with a new approach

AU - Zang, Tie fei

AU - Long, Teng

AU - Run, Nan

AU - Liu, Xian feng

PY - 2001

Y1 - 2001

N2 - The paper presents a new method to estimate the spaceborne SAR Doppler frequency rate. A polynomial model is set up to demonstrate the azimuth signal of the spaceborne SAR and converts frequency rate estimation to frequency estimation through difference processing. With the analysis of estimation accuracy and computational complexity, the method is proved to be able to reduce the burden of computation while the estimation accuracy is guaranteed. Finally, Several simulations and processing of RADARSAT raw data are presented, which proves the validity of the proposed method.

AB - The paper presents a new method to estimate the spaceborne SAR Doppler frequency rate. A polynomial model is set up to demonstrate the azimuth signal of the spaceborne SAR and converts frequency rate estimation to frequency estimation through difference processing. With the analysis of estimation accuracy and computational complexity, the method is proved to be able to reduce the burden of computation while the estimation accuracy is guaranteed. Finally, Several simulations and processing of RADARSAT raw data are presented, which proves the validity of the proposed method.

KW - Doppler frequency rate

KW - Doppler parameters

KW - RADARSAT

KW - Synthetic aperture radar

UR - http://www.scopus.com/inward/record.url?scp=0035719476&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0035719476

SP - 627

EP - 630

T2 - 2001 CIE International Conference on Radar Proceedings

Y2 - 15 October 2001 through 18 October 2001

ER -

Estimating the doppler frequency rate for spaceborne SAR data with a new approach

摘要

会议

其它文件与链接

指纹

引用此