The-signal-processing

SVD based image compression

使用matlab里面的simulink仿真OFDM系统搭建的结构图(matlab)

关于matalb 中的plot 绘图函数 绘出美观好看的效果(The plot on the matalb mapping function to map the effects of good-looking appearance)

ds cdma matlab reciever

Important Papers for MIMO-OFDM System

求最短路径的最短距离！功能强大···不容置疑(The shortest path for the shortest distance! No doubt a powerful)

用simulink搭建的模型参考自适应系统(use simulink)

Wigner-Ville 分布(简称 WVD)是典型的二次型变换，它定义为信号瞬时相关函数的傅立 叶变换。 由于在计算中不加窗操作，它避免了时域分辨率和频域分辨率之间的相互牵制。 已证明，对于单分量线性调频信号，WVD 的时频表示能量集中性最优。但也正因为不涉 及窗函数，在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal. Ye Bianhuan. Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution. It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve. And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)

各类非线性方程组求解的公式的实现，较为简洁，可直接调用(Various types of nonlinear equations of the formula to achieve, the more simple, direct call)

说明：  同一坐标系中的多条曲线的MATLAB程序，直接运行。希望对大家有帮助。(The same coordinate system in the curve of a number of MATLAB procedures, direct running. We want to help.)