摘要
为进一步提高新一代天气雷达定标操作的规范性和定标结果的有效性,文章以CINRAD/CC雷达为例,介绍了接收系统的工作原理以及频率源、激励源主要参数的正常范围,重点讨论了雷达接收系统各项指标的测试原理、方法等。同时,以新疆喀什雷达站的机外动态范围测试结果为例,对系统指标测试方法以及对雷达数据质量的影响进行了简单的讨论和分析,希望为雷达技术保障及数据质量控制相关研究方面提供指导。
In order to further improve the standardization of the calibration operation and the effectiveness of the calibration results for the new generation weather radar,taking CINRAD/CC radar as an example,this paper introduces the working principle of the receiving system and the normal range of the main parameters of the frequency source and exciting source,and focuses on the index testing principles and methods of the radar receiving system.At the same time,taking the dynamic range results of Xinjiang Kashi radar station as an example,the test method and the influence on radar data quality are discussed and analyzed,which could provide guidance in the research of radar technology support and data quality control.
作者
冯婉悦
刘涛
徐新明
王智敏
Feng Wanyue;Liu Tao;Xu Xinming;Wang Zhimin(Meteorological and Technical Equipment Support Center of Xinjiang Uygur Autonomous Region,Urumqi 830002;Xinjiang Uygur Autonomous Region Modification Of fice,Urumqi 830002)
出处
《气象水文海洋仪器》
2020年第2期29-34,共6页
Meteorological,Hydrological and Marine Instruments
基金
中亚大气科学研究基金项目(CAAS201919)资助.