HJ-1-C 卫星SAR 全功率辐射试验的设计及实现

基金项目:

国家部委基金资助课题

Design and Implementation of the HJ-1-C Satellite SAR Full-power Radiation Test

摘要: 该文面向HJ-1-C SAR 全功率辐射试验设计，阐述了SAR 大功率集中发射所带来的新问题，从保证雷达接收通路的安全性出发，提出全功率辐射试验的接收通道漏过功率测试的必要性，给出构成雷达系统收发通道闭环测试的方法。试验结果表明，所提出的HJ-1-C SAR 系统全功率辐射试验的方案合理可行，试验达到了预期的效果。
- HJ-1-C 卫星 /
- 合成孔径雷达(SAR) /
- 全功率辐射
Abstract: In this paper, the HJ-1-C SAR full-power radiation test design is presented. For the new problems caused by SAR high-power concentrated emissions, the radar-receiving channel-leakage power test is proposed to ensure the safety of the radar-receiving path, and the transceiver channel closed-loop radar system test is discussed. The experimental results show that the proposed HJ-1-C SAR full-power radiation test scheme is reasonable and feasible, with the desired outcome.
- HJ-1-C satellite /
- Synthetic Aperture Radar (SAR) /
- Full-power radiation