frft

多频带信号压缩采样的回溯SOMP重构方法(Multi-band signal compression sampling back SOMP reconstruction)

一级倒立摆系统模糊控制的Matlab仿真程序，模糊控制器根据Matlab工具包里的slcp.fis修改。超调量很小(Matlab simulation program, an inverted pendulum system fuzzy control fuzzy controller based Matlab toolkit slcp.fis to modify. Overshoot is small)

线性调频信号是典型的脉冲压缩信号，在雷达波形设计中要重要的作用。本实例给出了调频雷达中混入正弦波噪声和高斯噪声时如何抑制噪声从而恢复调频信号的过程(LFM signal is a typical pulse compression signal, the radar waveform design to an important role. This example shows the sine wave frequency modulated radar mixed with noise and Gaussian noise, how to suppress the noise FM signal to the process of recovery)

本文首先对各种通信信号进行了理论分析，在此基础上针对数字调制信号采用了基于决策论方法的调制方式识别算法，并利用MATLAB软件进行了计算机仿真。本文的调制识别算法是基于决策论方法，该方法具有运算量小，识别效果好等优点(Firstly, the various communication signals are analyzed theoretically, on the basis adopted for digital modulation method based on decision theory, modulation recognition algorithm, and using MATLAB software, the computer simulation. This modulation recognition algorithm is based on the decision theory method, which has the computational load, and good recognition results)

这是一个用MATLAB程序编写的DV-Hop源程序(this is a resource which is used to calculate the DV-Hop)

用基本小波97进行变换wavecdf97(x=imread)(the basic wavelet transform wavecdf97 97 (x = imread))

Digital Modulation scheme imlemented

在matlab中读取.dat文件后，利用函数polyfit和polyval进行拟合作图(In matlab to read. Dat file, use the function polyfit and polyval cooperation plan for the proposed)

这是我自己编写的产生PWM波的MATLAB程序，由于PWM波在信号变换领域很有用，希望对大家有所帮助~(This is my own writing production PWM wave of MATLAB, due to the PWM wave in the signal transformation field is very useful, hope to be helpful to you ~ )

Soft Acoustic Mordern using matlab. Wireless Acoustic mordern simulation using coomputer build-in sound card.