| HY-2卫星定标检验场多波段微波辐射计系统设计 |
| |
| 引用本文： | 刘璟怡,王振占,张瑜,郑伟,李彬.HY-2卫星定标检验场多波段微波辐射计系统设计[J].空间科学学报,2014,34(3):352-359. |
| |
| 作者姓名： | 刘璟怡 王振占 张瑜 郑伟 李彬 |
| |
| 作者单位： | 1.中国科学院空间科学与应用研究中心 北京 100190 |
| |
| 基金项目： | 国家高技术研究发展计划项目资助(2008AA09A403) |
| |
| 摘 要： | Oceanic Multiband Microwave Radiometer（OMMR）是针对中国HY-2卫星扫描微波辐射计的定标和检验而设计的五频段十通道微波辐射计. 由于工作环境恶劣以及仪器长期稳定连续360°观测的需求，使其研制具有较大挑战. 本文重点介绍该微波辐射计的系统构成、技术指标设计与实现，阐述了系统指标测试和定标过程. 测试结果表明其满足设计要求.
|
| 关 键 词： | HY-2卫星 多波段微波辐射计 系统设计 定标检验场 |
| 收稿时间： | 2013-04-16 |
Multiband Microwave Radiometer Design and Development for HY-2 Oceanic Calibration/Validation Site |
| |
| Institution: | 1.Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 1001902.University of the Chinese Academy of Sciences, Beijing 100049 |
| |
| Abstract: | Oceanic Multiband Microwave Radiometer (OMMR) with five frequencies and ten channels is designed for the calibration and validation of HY-2 satellite's scanning microwave radiometer. The development of this remote sensor is challenged with harsh working environment as well as long-term stable continuous 360° observation. In this paper, it is focused on the radiometer's system constitution, design and implementation of technical indicators. OMMR system includes eight functional units, i.e., antenna, receiver, scanner, calibration unit, temperature measurement, data sample and system control unit, power source and structure. The process of system indicators test and calibration is described. Testing results showed that the radiometer can meet the design requirements. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《空间科学学报》浏览原始摘要信息 |
| 点击此处可从《空间科学学报》下载免费的PDF全文 |
|
