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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-259
Full Name: Jun Li
Position: Student
Age: ON
Sex: Male
Address: Jianshe North Road, Sec.2, No.4, Chengdu, China
Country: CHINA
Tel: 8613060095589
Tel prefix:
Fax: 862883201448
E-mail address: lijun_sc@hotmail.com
Other E-mails: lijun_sc@126.com
Title of the Paper: range migration compensation based on range-direction coupling in sfdlfm mimo radar
Authors as they appear in the Paper: jun li, hongming liu, zishu he
Email addresses of all the authors: Lijun_sc@hotmail.com,kjlhm@163.com,zshe@uestc.edu.cn
Number of paper pages: 10
Abstract: Orthogonal signal MIMO radar adopts wide low-gain transmitting beam and long integration time to survey the responsible space domain. The range migration of moving target is a pivotal problem faced in the MIMO radar. Orthogonal LFM signals are one of the most familiar waveforms in MIMO radar, and this paper discusses the range migration compensation problem in the MIMO radar using Stepped Frequency Division Linear Frequency Modulation (SFDLFM) signals. A new method utilizing the proper range-direction coupling relationship is put forward to resolve the range migration problem. This method can obtain a good compensation effect with low computation complexity. Theory deduction and simulation results proved the valid of this method.
Keywords: MIMO radar, range migration, coherent integration, motion compensation, SFDLFM signal, range-direction coupling
EXTENSION of the file: .pdf
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