shichuang

用matlab软件仿真了从卷积码编码，QPSK调制，AWGN信道，QPSK解调，以及Viterbi译码。(Using Matlab Simulate from the coding of convolutional code，Qpsk modulation ，AWGN channel ，Qpsk demodulation and Viterbi decoding。)

runga kutta numerical integration method

霍夫曼编码n元编码，可以计算出平均码长，编码效率(Huffman coding n-ary coding, can calculate the average code length, coding efficiency)

转载资料， 从文字件1到2，双行。非常有趣，值得一试。(To read line from file1.txt and write (double space) to file2.txt)

数字图像处理姚敏版第八章小波图像编码所有例子的完整matlab代码 可以正确运行(Yao Min version of Digital Image Processing VIII wavelet image coding complete matlab code for all examples run correctly)

matlab程序实现快拍数在分辨力上对music算法效果的影响(matlab program, the number of snapshots in the resolution on the effect of music algorithm)

Matlab程序设计与应用实验指导，讲的很好的，很详尽(Matlab programming and application of experimental guidance, speak very good, very detailed)

speed control of d c motor by using cycloconverter

说明：  数据降维工具箱，包括一些典型算法，例如pca，lle，mds，lda等。(Data dimension reduction toolbox, including some typical algorithms, such as PCA, LLE, MDS, LDA, etc.)

改进的人工势场算法。对比传统的算法，对目标不可达问题进行了改进。(Improved artificial potential field algorithm. Compared with the traditional algorithm, the problem of target inaccessibility is improved.)