220kv

无线通信物理层信道建模，链路衰落，LDPC编码，OFDM，及智能天线等等关于物理层的码源(Wireless communication channel modeling the physical layer, link the decline, LDPC codes, OFDM, and smart antennas, and so the source code on the physical layer)

Simple shadow detector

这是随即信号处理中的有关应用，是一个脉冲多普勒雷达的matlab 仿真(This is the aplication of random signal )

李萨茹图形动画的matlab程序,适用于大学物理的课件演示(matlab source code for lisaru flash)

line codes: bipolar of a bits secuence

形心法测距测速，给出了在没有噪声和有噪声两种情况下用形心法测出的数据，还有关键图形(Loading range speed, without noise and noise are given in both cases using fractal method to measure the data, and key graphics)

小波变换去噪，matlab源代码，可以去除高频噪声(Wavelet denoising, matlab source code, can remove high frequency noise)

The problem-solving process for a computational problem can be outlined as follows: 1. Define the problem. 2. Create a mathematical model. 3. Develop a computational method for solving the problem. 4. Implement the computational method. 5. Test and assess the solution.

可以得到很精确的幅值、频率、相位估计，是学习PCA特征提取的很好的学习资料，合成孔径雷达（SAR)目标成像仿真，有均匀线阵的CRB曲线，匹配追踪和正交匹配追踪，对信号进行频谱分析及滤波，模式识别中的bayes判别分析算法。 ( You can get a very accurate amplitude, frequency, phase estimation, Is a good learning materials to learn PCA feature extraction, Synthetic Aperture Radar (SAR) imaging simulation target, There ULA CRB curve, Matching Pursuit and orthogonal matching pursuit, The signal spectral analysis and filtering, Pattern Recognition bayes discriminant analysis algorithm. )

语音信号的处理，包括录音，短时能量，同态滤波等(Speech signal processing, including recording, short-term energy, homomorphic filtering)