oscilations

Matlab教程 使用Matlab处理数字信号和数字图像(Matlab Tutorial Using Matlab in digital signal processing and digital image processing)

QAM_Eb_No-SER. This Code describer a modulation program

在高斯信道下，采用16QAM,维特比编码的64子载波的OFDM系统(the Gauss channel, using 16QAM, Viterbi encoding of the 64 subcarrier OFDM system)

计算双层单负材料的色散关系投影能带图 (the dispersive relation of the twwo single negative metamaterial layer )

基于聚类算法的改进多目标进化算法，性能很好.是将机器学习与进化算法相结合的一个范例。(Evolutionary algorithm, improved well performance-based multi-objective clustering)

科学计算中的偏微分方程有限差分法,中国科学院研究生教程(Scientific Computing in the finite difference method of partial differential equations)

设计一个数字滤波器，在频率低于 的范围内，低通幅度特性为常数，并且不低于0.75dB。在频率 和 之间，阻带衰减至少为20dB。 (1)试求满足这些条件的最低阶Butterworth滤波器。(Design a digital filter, in the range of frequencies below the low-pass amplitude characteristic is constant, and not less than 0.75dB. Between the frequency and stop-band attenuation of at least 20dB. (1) Determine the lowest-order Butterworth filter to meet these conditions.)

实现典型相关分析，通过虚拟阵元进行DOA估计，基于分段非线性权重值的Pso算法。( Achieve canonical correlation analysis, Conducted through virtual array DOA estimation, Based on piecewise nonlinear weight value Pso algorithm.)

说明：  一个简单的图像配准，利用了最近邻法进行仿真(image registration)

image contrast enhancement