tongbuji

语音处理是信号与信息处理的重要内容之一，通过本课程设计，使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下： 1、掌握语音信号的特点； 2、掌握语音处理的基本理论和方法； 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法； 4、掌握语音基音频率及共振峰频率的检测方法。(Signal and speech processing is an important part of information processing, through the curriculum design, so that students understand the digital signal The theory and methods of management in voice processing in the specific application. Curriculum is designed to be summarized as follows: A master speech signal characteristics 2, master the basic theory and speech processing methods 3, master Matlab programming based voice access, display, spectrum analysis, short-time energy, short-term autocorrelation and inverted Spectral analysis of the complex cepstrum method 4, master voice pitch frequency and formant frequency detection method. )

说明：  使用改进的遗传算法来优化一维周期稀疏线阵(Using improved genetic algorithm to optimize one-dimensional periodic sparse linear array)

对采样信号进行FFT变换，并计算出频域的幅值。查看变量，生成FFT曲线图.基四频域FFT算法，CCS(FFT, the sampling signal and calculate the magnitude of the frequency domain. Viewing Variables, generate FFT graph. Base four frequency domain FFT algorithm, CCS)

This code has been generated to realize selective harmonic elimination pulse width modulation (SHE-PWM) in TMSF28335 DSP micro-controller.

GPS/INS导航经典图书附带的源码，对学习GPS和INS有很大的帮助，找了好久才找到的，相信许多人都需要(GPS/INS navigation classic books with source code, GPS and INS to learn a great help, looking for a long time to find, I believe that many people need)

CATIA二次开发技术基础含光盘CATIA的二次开发(CATIA second_development of CD)

说明：  TMS320F28335系列芯片 以太网口接口通讯模块测试程序，已通过测试！(TMS320F28335 series chip Ethernet interface communication module test procedures, has been tested!)

it gives a demo on how support vector machine works

TDOA算法包括泰勒，最小二乘法，chan算法及改进算法等(TDOA algorithm includes Taylor, least square method, Chan algorithm and improved algorithm)

一阶灰色预测的基本算法程序，很基础，不过最理解灰色很有帮助(First-order gray prediction procedure of the basic algorithm, it is the foundation, but the most useful understanding of the gray)