Matlab-codes

说明：  采用10阵元的阵元间距为1/2波长的均匀线阵，估计两个不相干的信号源的波达方向。假设信号 源分别来自 和 方向，信噪比分别为10dB和20dB；并假设样本数为100。使用music算法实现DOA估计(music algorithm used for doa estimation)

matlab GUI 练习之作，用以演示矩形窗及其频谱的图形，通过改变参数，及时显示二者之间的关系。(The MATLAB GUI exercises to make, to demo rectangular window spectrum graphics, by changing the parameters, the relationship between the two in a timely manner.)

基于MMSE均衡的BPSK信号BER的分析与系统性能分析( BPSK signal BER analysis uising MMSE equalization )

語音信號是基於時間軸上的一維數位信號，在這裏主要是對語音信號進行頻域上的分析。在信號分析中，頻域往往包含了更多的資訊。對於頻域來說，大概有8種波形可以讓我們分析：矩形方波，鋸齒波，梯形波，臨界阻尼指數脈衝波形，三角波，餘旋波，余旋平方波，高斯波。對於各種波形，我們都可以用一種方法來分析，就是傅立葉變換：將時域的波形轉化到頻域來分析。(Voice signal is based on the timeline of one-dimensional digital signal, where mainly the speech signal in frequency domain analysis. In signal analysis, frequency domain often contains more information. For the frequency domain for about 8 allows us to analyze waveforms: rectangular square wave, sawtooth, trapezoidal wave, the critical damping index pulse, triangle wave, I spin wave, I spin square wave, Gaussian. For all waveforms, we can analyze in a way that is Fourier transform: the transformation of time domain waveform into the frequency domain to analyze)

本Matlab例程采用小波变换实现QRS波群的检测，可供生物医学工程领域人员参考学习。(The Matlab routine use of wavelet transforms for the detection of QRS wave group, the field of biomedical engineering staff available for reference study.)

NSCT多尺度分解，能够得到多方向的分解向量(The NSCT multi-scale decomposition can be multi-directional decomposition vector)

matlab VAR模型应用实例，附源代码和PPT(var model)

Unscented Particle Filter源程序(Unscented Particle Filter PROGRAM)

用于解决最短路径问题的算法被称做“最短路径算法”， 有时被简称作“路径算法”。 最常用的路径算法有： Dijkstra算法(The shortest path algorithm is used to solve the problem is called the " shortest path algorithm," sometimes referred to as a " path algorithm." The most common path algorithm: Dijkstra algorithm)

说明：  Trubo编码器 得到随机交织器 得到3GPP标准交织器(Trubo encoder obtained by random interleaver interleaver 3GPP standards)