利用微波仪器测量新一代天气雷达发射功率及改善因子  

Measure of Transmit Power and Improving Factors of the New Generation Weather Radar Using Microwave Instruments

作　　者：梁华[1] 刘永强[1] 谢万军[1] 刘冰鑫[1] 施建军[1] 

机构地区：[1]甘肃省气象信息与技术装备保障中心,甘肃兰州730020

出　　处：《干旱气象》2012年第4期635-638,655,共5页Journal of Arid Meteorology

摘　　要：以C波段新一代天气雷达为例,系统阐述了雷达发射功率及改善因子的测量目的和方法,详细说明了测试时所使用的微波测量仪器小功率计、频谱分析仪的参数设置方法和测量步骤,并加以实时数据分析说明,验证了上述测量方法的正确性,为从事新一代天气雷达工作的雷达技术人员提供了雷达测试的参考规范。The purpose and methods of a new generation of C-band weather radar＇s transmit power measurement and factors improvement were systematically expounded in this paper,and the parameter settings methods and measurement steps of microwave measuring instruments used in the test of power meter and spectrum analyzer were explained in detail.The real-time data analysis verified the correctness of the above-mentioned measurement methods,which provided the reference specifications of the radar test for radar technicians.

关 键 词：功率 改善因子 测量 微波仪器 

分 类 号：P407.7[天文地球—大气科学及气象学]