17_3_15

说明：  the code for numerical computation in matlab

图像的置乱处理，包括了模板置乱法，幻方置乱法和图像的一个基本加密方法——4bit置换(Scrambled images, including the template scrambling method, magic squares and image scrambling method is a basic encryption method- 4bit replacement)

it is about analysis of picture using matlab.

说明：  图象压缩方面的论文pdf格式 可用于毕业设计方面的工作(Image compression pdf format papers for school design work)

亚波长孔阵列色散方程亚波长孔阵列色散方程亚波长孔阵列色散方程(Subwavelength hole arrays dispersion equation subwavelength long hole array dispersion equation subwavelength array of long hole dispersion equation)

its a c program for assembler

说明：  OFDM时频ML信道估计算法 (OFDM time-frequency channel estimation algorithm for ML )

DVB-T 2K signal generation Eq. (2.1.4) vs. 2N-IFFT.DVB-T 2K 信号发生器matlab源代码。(DVB-T 2K signal generation Eq. (2.1.4) vs. 2N-IFFT.DVB-T 2K signal generator matlab source code.)

用于曲线拟合的matlab程序 属于基本的内容 但是很好用(curve fitting with matlab)

说明：  九电平逆变器Simulink模型，拓扑采用H桥级联，SPWM调制方式。(Simulink model of nine-level inverters adopts H-bridge cascade and SPWM modulation.)