Micro-Doppler Effect Analysis Based on Inverse Synthetic Aperture Imaging LADAR

被引：0
|
作者：
He, Jin [1 ]
Zhang, Qun [1 ,2 ]
Luo, Ying [1 ]
Yang, Xiaoyou [1 ]
Wen, Xi [3 ]
机构：
[1] AFEU, Inst Telecommun Engn, Xian 710077, Peoples R China
[2] Fudan Univ, Minist Educ, Key Lab Wave Scattering & Remote Sensing Informat, Shanghai 200433, Peoples R China
[3] PLA, Unit 93285, Jilin 316015, Peoples R China
来源：
2010 IEEE 10TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS (ICSP2010), VOLS I-III | 2010年
关键词：
micro-Doppler (m-D) effect; inverse synthetic aperture imaging LADAR (ISAIL); frequency modulation continuous wave (FCMW); micro-motion;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Although the micro-Doppler (m-D) effect can provide additional information for target recognition, the microwave radar cannot afford enough resolution to detect the m-D effect of small targets and long distance targets. To obtain high range resolution for the extraction of the fine m-D signatures, inverse synthetic aperture imaging LADAR (ISAIL) is used here. Because of the frequency modulation continuous wave (FMCW) laser signal is used in ISAIL, the m-D effect of BAIL is different from the microwave radar. In this paper, the m-D effect of ISAIL is analyzed and compared with that in X-band radar. The experiment results show that ISAIL can offer sufficient information of micro-motions when the feature of motions is tiny.
引用
收藏
页码：2071 / +
页数：2
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