particlefilter

matlab的播放器，实现录音，放音，实时显示波形等功能(matlab player to achieve recording, playback, real-time features such as waveform)

In a normal communication channel, it is often desirable to concentrate the information in as narrow a region of the frequency spectrum as possible in order to conserve available bandwidth and to reduce power. The basic spread spectrum technique, on the other hand, is designed to encode a stream of information by spreading the encoded data across as much of the frequency spectrum as possible. This allows the signal reception, even if there is interference on some frequencies. While there are many variations on spread spectrum communication, we concentrated on Direct Sequence Spread Spectrum encoding (DSSS). The DSSS method spreads the signal by multiplying it by a chip, a maximal length pseudorandom sequence modulated at a known rate. Since the host signals are in discrete-time format, we can use the sampling rate as the chip rate for coding.

MATLAB7.8图像采集宝典.,适合使用新版本matlab的新用户进行图像采集学习(MATLAB7.8 image collection Collection., For the new version of matlab image acquisition of new users to learn)

说明：  二维冲突概率算法，其实这个仿真是为了验证三维算法实现的基础，在二维的基础上再把二维扩展到三维。但也有不一样的地方(Two-dimensional conflict probability algorithm, in fact, this simulation is to verify the basis of three-dimensional algorithm, based on the two-dimensional two-dimensional and then extended to three-dimensional. But there are also not the same place)

说明：  matlab表面图、网格图或等高线图的图形显示(Surface, the grid map or contour map of the graphical display)

自抗扰控制器源代码,本系统由两个部分组成，分别是观测器，微分器((adrc) source code，This system consists of two parts, respectively is the observer, differentiator yards)

Program to compute the inverse problem solution of elastic impacts

vigenere密码在起初的破译中是靠穷举法，找出与阅读习惯最适合的明文，但是也可以先缩小穷举范围，再查找(vigenere initial crack passwords by brute-force method is to identify the most suitable and clear reading habits, but can also be reduced exhaustive range, and then find)

说明：  计算快速傅里叶变换的蝶形算法，用matlab实现的(FFT butterfly calculation algorithm implemented with matlab)

求解时滞微分方程组，并给出了Matlab程序的源代码(Delay Differential Equation, and gives the the Matlab program source code)