PAPER3

根据语音频谱分析和频谱图显示的原理与算法，用MATLAB实现一种可在PC机上实现的信号频谱分析与频谱图伪彩色映射显示的方法。(According to voice spectrum analysis and spectrum diagram shows the principle and algorithm, using MATLAB to achieve a realization of machines in the PC spectrum of the signal frequency spectrum analysis and pseudo-color map display method.)

It is about soving sparse solution from linear system, simpel and fast.

说明：  数字信号处理中的DFT源代码，很实用，希望对大家有用(DFT Digital Signal Processing source code, it is useful, we want to be useful)

2/3 FEC编码的另一种方法,即采用模拟硬件移位寄存器的方式,速度比较快。(2/3 FEC coding Another method that simulated the hardware shift register, a relatively rapid pace.)

matlab在科学计算中的应用，计算，matlab，代码，程序，运行结果(matlab in scientific computing, computing, matlab, code, program, the results)

GPU实现的扩散方程求解，速度得到很大提升(GPU slover for Parabolic equation)

Clarke模型的提出代表了Rayleigh分布用于平坦小尺度衰落统计模型的开端。虽然因为其实现比较复杂，而更倾向于被认为是一种数学模型而非仿真模型，但所涉及到的Rayleigh衰落信道的概念是其后众多改进模型的基础(The Clarke model put forward on behalf of the beginning of the Rayleigh distribution for flat small-scale fading statistical model. Because its implementation is more complex, and more inclined to think that instead of the simulation model is a mathematical model, but involved in the Rayleigh fading channel concept is the basis of many subsequent improvement model)

这是新修改过的matlab程序基于EMD降噪的改进版本，希望对大家有帮助，谢谢(This is the new modified matlab program based on an improved version of EMD noise, we want to help, thank you)

参数化双谱估计,用语对参数进行估计.可以等同ARMA模型构造.可以()

数字信号处理功率谱估计自相关法——列文森递推法的MATLAB实现(Digital signal processing (DSP) power spectrum estimate autocorrelation method levinson recursive method of MATLAB)