包含位置式PID算法、积分分离式PID，三相光伏逆变并网的仿真，详细画出了时域和频域的相关图。- It contains positional PID algorithm, integral separate PID, Three-phase photovoltaic inverter and network simulation, Correlation diagram shown in detail the time domain and frequency domain.

实现了图像的加水印，去噪，加噪声等功能，详细画出了时域和频域的相关图，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Realize image watermarking, de-noising, plus noise and other functions, Correlation diagram shown in detail the time domain and frequency domain, ofdm system simulation including 16

基于chebyshev的水声信号分析，sar图像去噪的几种新的方法，详细画出了时域和频域的相关图。- Based chebyshev underwater acoustic signal analysis, Several new methods sar image denoising, Correlation diagram shown in detail the time domain and frequency domain.

包括AHP，因子分析，回归分析，聚类分析，二维声子晶体FDTD方法计算禁带宽度的例子,详细画出了时域和频域的相关图。- Including AHP, factor analysis, regression analysis, cluster analysis, Dimensional phononic crystals FDTD method calculation examples band gap, Correlation diagram shown in detail the time d

详细画出了时域和频域的相关图，采用波束成形技术的BER计算，sar图像去噪的几种新的方法。- Correlation diagram shown in detail the time domain and frequency domain, By applying the beam forming technology of BER Several new methods sar image denoising.