computeremulational

这是一个使用matlab实现小波变换的程序(This is a realization of the use of wavelet transform matlab program)

一些图像处理的小程序，有缩放，边缘提取，图像剪切等，希望对学习matlab图像初学者有所帮助(some small image processing procedures, zoom, edge extraction, image shear. hope to study images Matlab help beginners)

利用Matlab编程验证协方差法估计信号频率的性能(Validate the use of Matlab programming covariance method to estimate the frequency of performance)

The above file will give internal boundary, external boundary, morphological gradient, also thining and thickening of image.

基于MATLAB与DSP的FIR数字滤波器的设计基于MATLAB与DSP的FIR数字滤波器的设计(MATLAB and DSP-based FIR digital filter design is based on MATLAB and DSP' s FIR digital filter design)

FPGA可实现的，使用cordic算法的NCO模块混频模块。该模块基于cordic原理，算法中只需要加法和移位运算既可以完成信号的混频功能(FPGA can be achieved, the use of the NCO cordic algorithm module mixing module. Cordic module based on the principle, the algorithm only needs Adder and shift operator can complete signal mixing function)

马科维茨包含多种风险约束的多阶段投资组合遗传算法代码,(Markowitz portfolio of multi-stage genetic algorithm code)

Quadrature filters point detector in scale-space

Koch曲线是通过图形迭代的方式产生的，其迭代规则是：对一条线段，首先将它分成三等份，然后将中间的一份替换成以此为底边的等边三角形的另外两条边。无限次迭代下去，最终形成的曲线就是Koch曲线。(Koch curve is generated by way of graphical iteration, and its iteration rule is: for a segment, it is divided into three equal parts first, and then replace the middle of a bottom side of this equilateral triangle to the other two edges. Infinite iterations continue, the final form of the curve is the Koch curve.)

source codes about communication