Radar system internal calibration test method and device and storage medium

The invention provides a radar system internal calibration test method and device and a storage medium, and the method comprises the steps: employing an arbitrary waveform generator to generate a microwave signal, and transmitting the microwave signal to an internal calibrator; switching the microwave signal between at least two calibration paths in the internal calibrator to obtain a target microwave signal after internal calibration; wherein each calibration path is used for performing parameter test and output level test on the inner calibrator; and a data processing device is adopted to analyze and process the target microwave signal to obtain performance parameters of the internal scaler. 本申请提供了一种雷达系统内定标测试方法、装置及存储介质，所述方法包括：采用任意波形发生器生成微波信号，并将所述微波信号发送至内定标器；将所述微波信号在包括所述内定标器内的至少两个定标路径之间进行切换，得到内定标后的目标微波信号；其中，每一所述定标路径用于对所述内定标器进行参数测试和输出电平测试；采用数据处理设备对所述目标微波信号进行分析处理，得到所述内定标器的性能参数。