| Onboard passive return signal simulator for space-borne radar altimeters | |
| Ji Wu; Liwei Wang; Zhenfan Zheng; Jingshan Jiang; 北京8701信箱 | |
| Department | 国家863计划微波遥感技术实验室 |
| Source Publication | Igarss '98 - 1998 international geoscience and remote sensing symposium, proceedings vols 1-5 - sensing and managing the environment |
| 1998 | |
| Pages | 1692-1694 |
| Language | 英语 |
| ISBN | 0-7803-4403-0 |
| Abstract | It is important for spaceborne radar altimeter to have the ability for onboard waveform calibration. However it is difficult to simulate the return wave at microwave frequency that contains a complete waveform. The current way to solve the problem is using a single chirp signal which corresponding a straight line in the frequency domain after the deramp and composes a waveform in the computer after many time-shifted calibration measurements. In this paper, we nili present a novel design for a passive return signal simulator (RSS) which has the ability to provide a complete waveform using a signal calibration measurement, This passive RSS is compact therefore it can be used for both onboard and ground calibrations. |
| Conference Name | 1998 International Geoscience and Remote Sensing Symposium (IGARSS 98) on Sensing and Managing the Environment |
| Conference Date | 1998 |
| Conference Place | Seattle, Wa |
| Indexed By | CPCI |
| Document Type | 会议论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/1759 |
| Collection | 微波遥感部 |
| Corresponding Author | 北京8701信箱 |
| Recommended Citation GB/T 7714 | Ji Wu,Liwei Wang,Zhenfan Zheng,et al. Onboard passive return signal simulator for space-borne radar altimeters[C]. NEW YORK:IEEE,1998:1692-1694. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 199816921694.pdf（324KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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