Voice-signals-pitch-detection

说明：  卫星信道信道估计的matlab仿真程序，对不同的插值算法给出比较输出并画出误码率-信噪比曲线(Satellite channel channel estimation matlab simulation program, different interpolation algorithms and draw the comparison output is given BER- SNR curve)

说明：  纯追踪轨迹跟随算法，采用matlab实现。(The pure tracking track following algorithm is realized by MATLAB.)

数字通信中经常用到的几种调制方式仿真，包括ASK调制，OOK调制，FSK调制，BPSK调制等，将该代码理解透彻能够对数字系统中的调制解调方式有着更深入的认识，绝对的好东西，有时间会效代码中的各条语句添加上注释(Frequently used in digital communication several modulation simulation, including the ASK modulation, OOK modulation, FSK modulation, BPSK modulation, a thorough understanding of the code for digital modulation and demodulation system has a more in-depth understanding of the absolute good things, time will be valid code on each statement to add comment)

tai lieu tu hoc ccs cua chanchu ,kinh moi cac ban don xem

802.11n的信道仿真matlab代码，对于学习研究802系列信道模型有帮助(802.11n channel simulation matlab code, study and research for channel model 802 series help)

说明：  RSSI室内定位中的最小二乘法定位，效果挺不错的(The least square method in RSSI indoor positioning has a good effect)

学习DSP最好最权威的入门级教材，这个是电子档，送给有需要的人(The best learning DSP the most authoritative introductory textbook, this is the electronic file, given to people in need)

mathcad直流电机设计源文件，包含电机设计常见的参数计算过程。对于电机计算具有一定参考价值(mathcad DC motor design source file that contains common motor design parameters calculation. The motor has a certain reference value calculation)

实现sc-fde的信道估计和频域均衡，通信专业必备，MATLAB软件(Implementation of channel estimation and frequency domain equalization SC-FDE)

基于GUI界面的语音采集，变声处理，并附有变对应人声的图像(Speech acquisition based on GUI interface and sound processing)