teshuhanshu

2DFDTDTM波模拟金属园柱体中电磁波，采用脉冲源激励。 (2DFDTDTM wave simulation metal cylinder Park electromagnetic wave and pulse source incentive.)

用matlab7.0软件对通信信号进行调制数字通信系统通信系统调制解调(PL_FSK)VHDL建模,包括发送和接受模块PL_FSK(good)

说明：  此为对于均匀阵列的MUSIC算法的源代码，希望对大家有用(this a uniform array for the MUSIC algorithm source code, we want to help!)

说明：  AM MODULATION: It is matlab code for AM,DSBSC,SSBSC,SSB with carrier ,ISB, & multitone AM & their spectrum. AM is a technique used in electronic communication, most commonly for transmitting information via a radio carrier wave. AM works by varying the strength of the transmitted signal in relation to the information being sent. For example, changes in signal strength may be used to specify the sounds to be reproduced by a loudspeaker, or the light intensity of television pixels. Contrast this with frequency modulation, in which the frequency is varied, and phase modulation, in which the phase is varied.

this matlab codes for using in communication systems this codes very important in communication systems.

一种经过实践证明好用的使用hopfield神经网络解决旅行商（货担郎）问题的程序(using hopfield neural network solving TSP)

这两本书是地震资料反演的教科书，具有较强的参考价值。(These books are textbooks inversion of seismic data, the has stronger reference value.)

说明：  MALAB程序，包括顶点覆盖近似算法,哈密尔顿回路,画等温线,模拟退火应用,生成全排列矩阵,最小生成树Prim算法,最短路径等(MALAB procedures, including vertex cover approximation algorithm, Hamilton circuit, painting isotherms, simulated annealing applications, to generate full-rank matrix, Prim minimum spanning tree algorithm, the shortest path, etc.)

用matlab实现的一个就彩色图像转换为灰度图像的程序，程序很简单(Using matlab to achieve a color image converted to grayscale on the image process, the program is very simple)

in this image thresholding is done.image thresholding is getting by using seed polints concept