csr8670datasheet

This will take the DCT of an image Coefficient matrix calculated first and after multiplied with image matrix 4X4.very efficient code.

this program is the model of vsd in heart by simulink matlab

从simulink仿真可以看到瑞利衰落信道对于bpsk性能的影响。(Simulink simulation can be seen from the Rayleigh fading channel performance for bpsk.)

提供一整套六自由飞行器simulink模块，包括非线性运动方程、空气动力学、执行机构、传感器等(The AeroSim blockset provides a complete set of tools for developing nonlinear 6-degree-of-freedom aircraft dynamic models. The Simulink blocks include the nonlinear equations of motion, linear aerodynamics based on component build-up, piston-engine propulsion, aircraft inertia model including weight variation due to fuel consumption, atmosphere models including standard atmosphere, wind gusts and von Karman turbulence, Earth models which provide Earth radius, gravity and magnetic field components at current aircraft location.)

this program finds the number of zero crossings in a given signal.

image sharpening with psnr value

一次可靠度的HLRF算法。随机向量的概率模型采用Nataf分布，考虑变量相关性。验算点搜寻采用U空间的梯度迭代算法。(This is a first-order reliability method based on HLRF algorithm. A multivariate distribution model,Nataf model,is used to generate the random variables. To search the design point in indenpent standard Gauss space, a kind of gradient iterative algorithm is adopted.)

重叠相加法计算圆周卷积,内含运用重叠相加法计算圆周卷积的matlab 程序代码及调试结果(The overlap-add method for circular convolution)

阀值去噪 用db1小波对原始信号进行3层分解并提取系数(Db1 wavelet threshold de-noising with the original signal decomposition and extraction coefficient of 3 layers)

Realiza o cisalhamento na imagem.