A Ka-band high-resolution radar system and ground moving target imaging experiment
文献类型：会议论文
| 作者 | Zhang, Yunhua ; Gu, Xiang; Dong, Xiao; Zhai, Wenshuai; Kang, Xueyan; Tang, Yueying
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| 出版日期 | 2015 |
| 会议名称 | IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015 |
| 会议日期 | November 2, 2015 - November 4, 2015 |
| 会议地点 | Tel-Aviv, Israel |
| 英文摘要 | This paper introduces our recently upgraded Ka-band two-receiving-channel radar system, which adopts stepped-frequency chirp signal (SFCS) and the signal spans 2GHz bandwidth. The upgrading include the two-channel dechirping-on-receiving receiver and the data sampling and recording subsystem where high-speed optical transmission technique is used. We use two arbitrary waveform generators in the system, one for transmitting and another one for receiving, which provides us a great convenience for transmitting / receiving design. We briefly introduce the system design as well as discuss about the pulse compressing algorithm. In the outdoor experiment, buses, trucks and trains were taken as the ground moving targets to image and high-resolution images were obtained. The micro-Doppler phenomenon resulted from the rolling wheels is investigated. © 2015 IEEE. |
| 收录类别 | EI |
| 会议录 | 2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
 |
| 会议录出版者 | Institute of Electrical and Electronics Engineers Inc. |
| 语种 | 英语 |
| ISBN号 | 9781479974733 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/5409]  |
| 专题 | 国家空间科学中心_微波遥感部 |
| 作者单位 | 微波遥感部 |
| 推荐引用方式 GB/T 7714 | Zhang, Yunhua,Gu, Xiang,Dong, Xiao,et al. A Ka-band high-resolution radar system and ground moving target imaging experiment[C]. 见:IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015. Tel-Aviv, Israel. November 2, 2015 - November 4, 2015. |
入库方式： OAI收割
来源：国家空间科学中心
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