mvsb

数字信号的基带传输 PAM的功率谱密度 数字基带的接收 匹配滤波器 升余弦滚降系统 基带信号眼图(Digital baseband digital signal baseband transmission power spectral density of the PAM receiver matched filter raised cosine the system baseband signal eye diagram)

改进的粒子群算法，有更好的性能，提高了算法的搜索能力(Improved particle swarm optimization, better performance, improved search ability of the algorithm)

RS(255,223)与卷积码（2,1,7）的级联码，有编译码的各个模块(RS (255,223) and the convolution code (2,1,7) cascade yards, encoding and decoding of each module)

动目标检测（MTD）领域的仿真，画出了加汉明窗之后的频率响应曲线，经调试，可以运行(Moving target detection (MTD) in the field of simulation, draw the frequency response curve after Hamming window, debugging, you can run)

对称振子方向图，用MATLAB软件编写完成，有一定的参考价值(Symmetric Oscillators pattern, complete with MATLAB software development, there is some reference value)

用来计算音频的谐噪比的matlab函数，可以直接使用 计算出音频每帧的谐噪比的值，生成txt文件存储计算出来的数据(calculate harmonic to noise ratio of audio)

这是一个很好的控制台应用程序，可以方便的在其中添加模块。(This is a good console application, you can easily add modules where.)

All about the digital modulations ASK, FSK, QPSK

将含有高斯白噪声的输入信号通过线性系统后（带阻滤波器）的输入、输出前信号的频谱、功率谱对比。同时给出了线性系统特性(Gaussian white noise, containing the input signal by a linear system (bandstop filter) of the input, before the output signal spectrum, the power spectrum of contrast. Also gives a linear system characteristics)

多元线性回归的算法(Multiple linear regression algorithm)