Qt与MATLAB混合编程设计雷达信号验证软件

Qt and MATLAB mixed programming design radar signal verification software

为解决在整个雷达信号环境模拟过程中,因实验结果不理想,需要对前面的工作进行不断地检查与修改,从而引起工作量较大的问题。采用了Qt软件调用MATLAB动态链接库的方式,在信号参数数学模型与信号PDW文件生成的环节之间设计了验证软件。设置了相关参数,从信号的时频域仿真波形分析软件的性能。最后,仿真结果表明,各项仿真指标符合预期设计要求。该软件实现了雷达信号环境生成环节的阶段性验证,避免了因调整输出效果而导致的重复性工作的投入。

In order to solve the problem of heavy workload due to unsatisfactory experimental results during the entire radar signal environment simulation process, the previous work needs to be continuously checked and modified. Using the Qt software to call the MATLAB dynamic link library, the verification software is designed between the signal parameter mathematical model and the signal PDW file generation link. Set the relevant parameters to simulate the performance of the waveform analysis software from the time-frequency domain of the signal. The simulation results show that the various simulation indicators meet the expected design requirements. The software realizes the stage verification of the radar signal environment generation link, avoiding the investment of repetitive work caused by adjusting the output effect.