visualizacion

pegasis路由算法！MATLAB模拟，适合初学者。(pegasis routing)

说明：  布朗BrownM代码，MATLAB仿真算法(BrownM代码)

图像处理基于meanshift图像分割处理程序(Image processing based on meanshift Image segmentation processing program)

说明：  主要介绍QPSK的matlab编程，初步学习matlab语言在通信中的运用(the introduction of QPSK)

该程序为matlab环境下，运用隐马尔可夫模型检验中文地名语音识别系统的正确性。(The program for the Matlab environment, the use of hidden Markov models to test the correctness of the speech recognition system for Chinese place names.)

matlab solution manuals 讲matlab方程解法(matlab solution manuals stresses equation matlab solution)

This is the source code for 2D metrics in gird generation.

BPSK with Additive White Gaussian Noise

介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据(The introduction was done with the principle of the QPSK modulation and demodulation in digital communications, a script was written by using Matlab program to carry out a simulation of the QPSK communication system ,which contains the concrete realization of transmit and receive process. The time-domain diagram is drew separately when the signal transmits in the ideal channel and in the channel with noise, spectral analysis of each module is also done, the results obtained with theoretical results in the main, which provides an effective frame of reference for understanding the performance of QPSK systems, and the practical application in the system to make further designed.)

基频提取程序，已经运行成功，可以直接使用。(Fundamental frequency extraction procedure has been run successfully, can be used directly.)