ekfopt

Mimo Channel estimation for transmit diversity

利用谱减算法实现对航空录音的处理。主要思想是相对语音进行加噪声，然后再利用算法去噪声，比较前后信噪比的变化。根据实验结构，去噪效果明显。(The use of spectral subtraction algorithm for handling aviation record. The main idea is to increase the relative voice to the noise, and then use the algorithm to noise, signal to noise ratio before and after the change. According to the experimental structure, de-noising effect is obvious.)

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explain how to install a reradiator cdma network

matlab电机仿真精华500例，学习电机仿真 (matlab simulation essence 500 cases of motor learning motor simulation)

说明：  用matlab读取视频文件中的图像，并对图像中的运动目标检测，循环(Video file using matlab to read the image, and image of the moving target detection, loop)

图像小波去噪程序，帮助处理模糊的图像文件，出去噪声，提高分辨率。(Wavelet denoising procedure to help deal with the blurred image files, out of the noise and improve resolution.)

计算火箭飞行的弹道。采用欧拉法，龙哥库塔近似计算火箭飞行弹道。(Calculation of the rocket flight trajectory. Using Euler method, Long Ge Kuta approximate rocket flight trajectory.)

是梳状滤波器，简单整系数的50Hz工频梳状滤波器，吉布斯振荡非常小。(The comb filter simple integer coefficients 50Hz frequency comb filter, Gibbs oscillations very small.)

说明：  实指数序列a=1/2 实指数序列a=1/2(Real exponential sequence a = 1/2)