LIANGZIYICHUAN

photonic crystal finite difference time domain metod .rar file

本程序基于2DIT-FFT变换，效果相当好，通俗易懂，适合初学者学习。(The program is based on 2DIT-FFT transform, the effect is quite good, easy to understand for beginners.)

包含1593手写体数字0 ~ 9。从semeion.data通过MATLAB semeion.mat，可以直接使用。 每一个行为样本，其中256是手写数字的16×16，在10栏的数字识别标签，例如：如果第一行是1，然后是0号，其次是1，1。等等。 在Matlab的小例子，可以得出每一个数字，一个更好的理解。你想翻转和旋转的是写作的习惯相一致的图像。(Contains 1593 handwritten digit 0~9. from semeion.data by MATLAB semeion.mat, can be used directly. In addition of MATLAB small example, can draw each digital, a better understanding of. The image you want to flip and rotation is consistent with the habit of writing.)

天线线阵的优化，优化副瓣，讲解详细，遗传算法,注释很多(Linear array antenna optimization, optimization sidelobes explain in detail, the genetic algorithm. . . . . . )

在matlab下实现多径信道仿真，计算误比特率(Matlab achieved in multi-path channel emulation, bit error rate calculation)

MATLAB程序插值算法电子文档MATLAB program electronic document interpolation algorithm(Interpolation algorithm MATLAB program electronic document MATLAB program electronic document interpolation algorithm)

程序实现了直接序列扩频通信系统，简单易懂。(Program realization of the direct sequence spread spectrum communication system, straightforward.)

histogram image for image processing

生成圆阵的DBF校正因子,该圆阵为环形阵列，生成数据已归一化(Generate circular array of DBF correction factor, the circular array of circular arrays to generate data have been normalized)

实现了OFDM系统的建模仿真，精确比较了其误差，精度等问题。通过该系统的学习有利用其它通信传输模型的设计(realise OFDM system modeling and simulating.through this system,we can easy learing other commucation systens.)