PMSM_vector-control

In computer science and information theory, a Huffman code is an optimal prefix code found using the algorithm developed by David A.

使用matlab工具生成BPSK信号。模拟GPS中L1信号。(Use matlab tool to generate BPSK signal. Simulate the GPS L1 signal.)

使用matlab编写的蚁群算法程序，供大家参考使用。(Matlab using ant colony algorithm to prepare procedures for U.S. use and reference.)

识别不同的调制方式，例如AM，psk等。(Identify the different modulation methods, such as AM, psk and so on.)

R语言实现的一个简单的AHP，层次分析的源码。(The code belonging to the data analysis of R language source code level analysis.)

PCNN image processing neural network

这是一个横侧姿态保持系统的sinmulink仿真框图(This is a horizontal side to keep the system sinmulink simulation profile diagram)

说明：  mcm-美国2007年数学建模大赛的题目，我们的想法非常独到新颖，已经有论文发表(mcm-American in 2007 the subject of mathematical modeling contest, and our thoughts are very unique new papers have been published)

在程序中用一般的MUSIC方法估计了信号的频谱，从两图中可看出在信号各频率处，频谱的峰值较大，故能明显的与噪声相区别，可在一定程度上避免在信号幅度较小时信号被噪声淹没的情况。(MUSIC method general procedures used to estimate the spectrum of the signal, it can be seen from the two graphs in the signal at each frequency of the spectrum peak larger, and it could be significantly distinguished from noise in the signal can be avoided to some extent a lesser extent, the signal is noise submerged.)

使用多种群遗传算法进行DOA估计, 可以避免常规遗传算法容易陷入局部解的问题(DOA estimation with muti-population Genetic algorithm, which can avoid getting into local optimal solutions)