摘要
介绍了新一代天气雷达的技术特点和接收机动态的测试方法,分析了灵敏度低、接收机增益太大、测试信号功率超限等造成的雷达动态曲线异常,并提出了相应的解决办法。
The paper introduced the technical characteristic for the generation weather radar and the method for the receiver dynamic test;analyzed the low sensitivity,the larger receiver gain and the test signal power overrun etc which cause abnormal dynamic curve,and proposed the corresponding solutions.
出处
《气象与环境科学》
2011年第B09期144-148,共5页
Meteorological and Environmental Sciences
