Radio frequency storage board card of radar target simulator

The invention provides a radar signal source radio frequency storage board card, which comprises a power supply module, a clock generation module, an analog-to-digital conversion module, a data storage module, a signal processing module and a digital-to-analog conversion module, and is characterized in that the analog-to-digital conversion module adopts a high-speed analog-to-digital conversion ADC chip; the data storage module adopts a plug-in QDR storage chip as data storage, and different delay times are set according to different target signals; the signal processing module takes a plurality of groups of measured channel frequencies as one group, an average value is solved to serve as a frequency measurement result, and Doppler frequency shift is realized after real signals are analyzed into complex signals; the digital-to-analog conversion module adopts two DAC chips; and the clock generation module adopts an integrated chip to generate working clocks required by a high-speed analog-to-digital conversion