通过反复训练模板能有较高的识别率，非归零型差分相位调制信号建模与仿真分析 ，关于超声波倒车雷达测距的。- Through repeated training vIQODWnlate have higher recognition rate, NRZ type differential phase modulation signal modeling and simulation analysis, About ultrasonic parking radar ranging.

信号处理中的旋转不变子空间法，pwm整流器的建模仿真，合成孔径雷达（SAR)目标成像仿真。- Signal Processing ESPRIT method, Modeling and simulation pwm rectifier Synthetic Aperture Radar (SAR) imaging simulation target.