work

features in time domaim for signal processing

nice model programs uploaded...........................................

一篇有关各类型小波应用于图像增强的算法论文，质量较高，适合初学者阅读 (failed to translate)

说明：  高斯勒让德数值积分matlab程序，输出为：求积系数，求积权值，积分值(Chrysler to Germany and numerical integration of high matlab program output: quadrature coefficients, quadrature weights, integral)

产生任意长度的M序列，并计算该M序列的自相关函数和功率谱密度函数。用于系统辨识(Generated sequence of random length M, and calculate the M series autocorrelation and power spectral density function. For system identification)

巴特沃斯低通，巴特沃斯高通滤波器。matlab实现，用于图像平滑处理，去噪。(butworth，filter。)

pso-for unconstraint problems

在DCT域，利用8*8分块DM方法，嵌入隐藏信息。可设置量化步长、选择各种经典的攻击方式和控制攻击强弱。返回误码率和峰值信噪比。利用Matlab编写。(In the DCT domain, the use of 8* 8 block DM methods, embedding hidden information. Quantization step size can be set to choose a variety of classic attacks and control the strength of the attack. Return to the bit error rate and peak signal to noise ratio. Prepared using Matlab.)

用实数编码求盲均衡,包含一些测试代码，效果还不错(Demand with real-coded blind equalization, including some test code, the results were good)

MIMO技术中SIM_OFDM+BPSK(OFDM信道BPSK调制）(MIMO technology SIM_OFDM+BPSK (OFDM channel BPSK modulation))