High-pass-filter

用matlab实现霍夫曼编码与解码，可以直接运行。(Matlab Hoffman used to achieve encoding and decoding, can be directly run.)

说明：  无线通信系统中的常用仿真代码QPSK调制的MATLAB代码(Wireless communication systems commonly used in the simulation of MATLAB code QPSK modulation code)

二极管钳位式三电平逆变电路，单项载波层叠调制(single phase carrier pwm)

说明：  打点成功的程序段 分享一下，大家互相学习(RBI to share the success of the segment, we learn from each other)

这段源码给出了WINDOWS环境下在PDFLIB开发库中输出中文的几种方法（可以适合所有版本的PDFLIB库）。(This source gives the WINDOWS environment in the development of library output PDFLIB Chinese methods (which may be suitable for all versions of PDFLIB library).)

基于cordic算法的nco仿真完整matlab程序(nco cordic algorithm simulation)

matlab函数，专门计算列车车体横向sperling平稳性指标。调用方式：y=lridex(acc)，其中acc为测得的或仿真得到的车体横向加速度（不包括时间列）。(matlab function, specifically calculate the train body lateral sperling smooth indicators. The invocation: y = lridex (ACC), wherein acc obtained for the measured or simulation vehicle body lateral acceleration (not including the time column).)

Tracking and Recognizing Rigid and Non-Rigid Facial Motions using Local Parametric Models of Image Motion

使用下面的参数设计信道均衡器，其中使用两个独立的随机数发生器，一个用x(n)来表示，用来测试信道；另一个用v(n)来表示，用来模拟接收器中的加性白噪声的影响。序列x(n)是x(n)=±1的伯努利序列，随机变量x(n)具有零均值和单位方差。第二个序列v(n)具有零均值，其方差由信噪比决定。均衡器有11个抽头。(Use the following parameter design of channel equalizer, which uses two separate random number generator, one with x (n) to indicate, to test the channel the other with v (n) to indicate to simulate the receiver in The additive white noise. Sequence x (n) is x (n) = ± 1 of the Bernoulli sequence of random variable x (n) with zero mean and unit variance. The second sequence v (n) has zero mean, its variance decision by the signal to noise ratio. There are 11-tap equalizer.)

A calculation of least square method