复杂电磁环境采集回放系统设计分析OA

In order to solve the problem of constructing the complex electromagnetic environment effect of electronic countermeasure equipment,a broadband digital radio frequency storage system is proposed to realize the acquisition and playback system of complex electromagnetic environment with high repeatability and fidelity.The design closely meets the testing requirements of frequency equipment,gives the system scheme,hardware module design and software architecture,and finally shows the test effect of signal acquisition and recording and playback offline analysis mode.The system can be used to provide background signals,interference signals or specific signals,provide data support for the performance evaluation of the equipment under test,and provide decision-making basis for electronic countermeasures and the construction of complex electromagnetic environment.