answers

关于卡尔曼滤波的matlab工具箱，里面有好几个，大家可以参考(Kalman filter on matlab toolbox, which has quite a few, everyone can refer to)

说明：  用来对图书馆排队借书的情况进行仿真，假设只有一个对列时的仿真程序见源代码，用的MatlAB写的(Library queue library used to simulate the situation, assuming that only one simulation program when the column, see the source code, written with the MatlAB)

直流输电系统的matlab仿真。包括VSC LCC等控制方式。(Matlab simulation of HVDC system. Including VSC LCC and other control methods.)

说明：  由差分方程得到信号的冲激响应，得到连续信号的幅频相频响应(Impulse response of signal from difference equation)

A speech signal filterbank, using melscale frequency and framebanking.( 1. For speech signal can be represented as a discrete sequence of frames (or feature vectors) that can be used as the input to a speech recogniser. Important ideas and techniques that are used in the assignment are the design of a (Mel frequency scale) audio filterbank, , windowing of a continuous audio signal, spectrum analysis of the signal, filtering as multiplication in the frequency domain, the visual representation of a speech signal as a spectrogram, appreciation of the acoustic variability in real speech utterances. 2. To gain a deeper knowledge of the application of MATLAB programming to audio signal processing. 3. To gain practice in the art of writing a formal report: structure, content, style, use of diagrams, presentation etc. etc. )

基于HMM的语音识别完整代码，包括HMM的三个基本问题的求解，很实用。(Speech recognition based on complete HMM code, the solution consists of three basic problems of HMM, very practical.)

Adobe Photoshop toolbox.Version 1.0 13-Dec-2006。photoshop中的matlab工具包，包括54个M文件，能够实现在matlab中调用photoshop的操作函数，并将处理结果传回matlab.也可以将matlab工作空间里的图像矩阵传送到photoshop中进行处理并动态返回结果. 该工具包从CS4中提取得到(其他版本没有测试过！)，安装时直接解压缩到photoshop文件夹下，按照压缩包中的pdf说明文档在matlab中添加路径后即能够使用，并能够在help中看到一个photoshop toolbox.(Adobe Photoshop toolbox.Version 1.0 13-Dec-2006. photoshop in matlab toolkit, including 54 M files, photoshop function call operation can be achieved in matlab, and the results returned matlab. too matlab workspace in the image matrix can be transferred to photoshop for processing and dynamic returns the result. toolkit extract obtained from CS4 (other versions not tested!), unzip the installation directly to photoshop folder, according to the compressed package in matlab pdf documentation can add the path after use, and can see in the help of a photoshop toolbox.)

power systems basic programming in y bus foramtion

慢速跳频，调制样式为MFSK(MFSK/FH)，包括信号的发射接收模型，自己写的代码，仅供参考。(Slow frequency hopping, modulation pattern for the MFSK (MFSK/FH), including the launch of signal reception model, write your own code, for reference purposes only.)

八阵元智能天线阵列接收4个信号，用Matlab仿真实验验证波达方向估计，主要涉及的算法是MUSIC和MVDR(Eight smart antenna array receiver array element 4 signals, with the Matlab simulation results verify the estimation, mainly related to the algorithm is MUSIC and MVDR)