IEEEXplore-4.pdf

2x2 Alamouti BPSK Rayleigh

对于一幅输入图像，将产生一幅输出图像，输出图像的每个像素点的灰度值由输入像素点决定，将感兴趣特征的对比度扩展使之占据可显示灰度级的更大部分。使一输入图像转换为在每一灰度级上都有相同的像素点数，均衡化会减少灰度级数。大多数自然图像由于其灰度值分布集中在较窄的范围之内，引起图像细节不够清楚。采用直方图修正后可使图像的灰度间距拉大或使灰度均匀分布，从而增大了反差，使图像细节清楚，达到增强的目的。(For an input image, will produce an output image, the output image gray value of each pixel from the input pixel decided to expand interest in the contrast of features to make it account for more gray levels can be displayed most. Make an input image is converted to grayscale in each pixel have the same points, equalization will reduce the gray series. Most natural images because of their gray value distribution concentrated in a narrow range, causing the image detail is not clear enough. Make the image histogram revised by the gray space widening or so gray uniform distribution, thereby increasing the contrast between the image details clear objective to achieve enhanced.)

The function of channel estimation is to form an estimate of the amplitude

该文件包含了一些常用的声辐射噪声的特征提取方法，包括波形的包络特征，高阶谱特征，分形维特征，奇异指数特征等。(The document contains some common acoustic feature extraction method of noise, including waveform envelope characteristics, higher order spectral features, characteristic of fractal dimension, singular index characteristics.)

说明：  IMC控制器设计源程序，已通过matlab，控制效果较佳(IMC controller design source code, has passed matlab, better control effect)

adaptive control tutorial第二章习题程序(chapter 2 of adaptive control tutorial)

Root-MUSIC算法MATLAB程序,用于阵列信号的分析定位、定向，近场声全息中。(good,very good.)

循环平稳算法估计载波频率程序，对BPSK效果好，(Estimation of carrier frequency program by cyclostationary algorithm)

根据RADON变化思想，对三种倾斜方式提出了相应的校正方法(RADON change according to ideology, the three inclined manner corresponding correction)

基于MATLAB下FIR滤波器的设计与仿真(Based on the the MATLAB FIR filter design and simulation)