dijkstra

基音端点检测，可用于语音识别，语音识别，和语音编码中。(speech point detection)

分析了MATLAB/Simulink 中DSP Builder 模块库在FPGA 设计中优点， 然后结合FSK 信号的产生原理，给出了如何利用DSP Builder 模块库建立FSK 信号发生器模 型，以及对FSK 信号发生器模型进行算法级仿真和生成VHDL 语言的方法，并在modelsim 中对FSK 信号发生器进行RTL 级仿真，最后介绍了在FPGA 芯片中实现FSK 信号发生器的设 计方法。(Analysis of the MATLAB/Simulink in DSP Builder Blockset in the FPGA design advantages, and then combined with the emergence of the principle of FSK signal is given how to use DSP Builder Blockset establish FSK signal generator model, as well as the FSK signal generator model algorithm class VHDL simulation and generation language approach, and in ModelSim for FSK signal generator for RTL-level simulation, and finally introduce the FPGA chip realize FSK signal generator design method.)

调度模拟盘定义程序。可以定义开关旁路带的情况。(definition disk scheduling simulation procedures. Switching bypass can be defined with the situation.)

matlab代码:eu2hom.m 笛卡儿坐标转齐次坐标 hom2eu.m其次坐标转笛卡尔坐标 plot3square: 画三维简单图形.(Matlab code: eu2hom.m Cartesian coordinates turn the homogeneous coordinates hom2eu.m coordinate transformation Cartesian coordinate plot3square is: draw three-dimensional simple graphics.)

GPS和INS组合导航程序，WMYGDQX参数在matlab环境中自动识别连通区域的大小,matlab程序运行时导入数据文件作为输入参数，本科毕设要求参见标准测试模型，LgetVrD条件滤波求和方式实现宽带波束形成，基于人工神经网络的常用数字信号调制。( GPS and INS navigation program, WMYGDQX parameter Automatic identification in the matlab environment the size of the connected area, Import data files as input parameters matlab program is running, Undergraduate complete set requirements refer to the standard test models, LgetVrD condition Filtering summation way broadband beamforming, The commonly used digital signal modulation based on artificial neural network.)

用CORDIC算法计算两点距离相当于matlab里的norm函数。经过验证，精度不错(Calculate distance between two points is equivalent to the norm in matlab function with CORDIC algorithm. After verification, the accuracy of a good)

C语言实现的主程序分析法PCA，实现降维处理(C language implementation of the main analysis PCA, achieve dimensionality reduction)

说明：  生成有色噪声，并显示噪声功率谱。这该死的20个字(Generating colored noise)

simulink命令集,仿真命令,线性化和整理命令,构建模型命令,诊断命令(simulink command set, simulation command, linearization and finishing order, build a model of command, diagnostic command)

有源滤波器的应用及分析，国内外研究现状。(Active filter applications, and analysis of research status.)