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为了对某型民机气象雷达系统的前视风切变探测技术进行功能验证和性能评估,组建了一套风切变信号模拟系统。根据风切变气象条件发生时间短,发生区域小的特点,通过在实验室条件下对风切变气象回波信号进行研究,建立用于验证和评估前视风切变气象雷达性能的信号模拟平台,为自主研制具有风切变探测能力的机载气象雷达提供技术途径,系统联试实验验证了该系统的有效性和工程实用性。
In order to validate and evaluate the performance of the forward-looking wind shear detection technology of a civil aircraft weather radar system, a set of wind shear signal simulation system was established. According to the short time and small area of meteorological conditions of wind shear, the signal simulation of wind shear meteorological echo under laboratory conditions was established to establish the signal simulation for verification and assessment of the performance of forward-looking wind shear weather radar The platform provides a technical approach for the independent development of airborne weather radar with wind shear detection capability. The system experiments show that the system is valid and practical.