搜索资源列表
imageimpose
- 数字图像矩阵数据的显示及其傅立叶变换 二维离散余弦变换的图像压缩 采用灰度变换的方法增强图像的对比度 直方图均匀化 模拟图像受高斯白噪声和椒盐噪声的影响 采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 图像的自适应魏纳滤波 运用5种不同的梯度增强法进行图像锐化 图像的高通滤波和掩模处理 用巴特沃斯(Butterwo
ZhiFangtuJunHeng
- 用vc对二维图像进行直方图均衡的源码,并含有测试图片-vc used in the two-dimensional image histogram equalization to the source, and contains testing Photo
f_lms
- 均衡技术是克服码间干扰(Inter-Symbol Interference,ISI)的有效措施,由于信道特性的随机性与时变性,实际中消除码间干扰最常用的是自适应均衡器。本文对基于最小均方(Least Mean Squares,LMS)算法和递推最小二乘(Recursive Least Squares,RLS)算法的自适应均衡器进行仿真研究,分析了信道特性与设计参数对自适应均衡器的收敛速度与稳态性能的影响。 -Equalization technique is to overcome inte
3d4c8def245a
- 算法流程 1.将要处理的二进制串进行IP置换 2.将密钥进行PC1置换(64位转为56位), 3.进行16轮操作,对于第i轮操作: 1)将上一次得到的PC1密钥(级除去第一次外,其他的都经过移位处理)的结果左右部分(各28位)分别循环左移1位或2位,然后将移位后的密钥进行PC2[i]置换. 2)将处理串均等分为左右两串Li,Ri(各32位),然后将右串Ri通过E盒拓展为新的右串R (48位),R 与上一步得到的PC2[i]子密钥进行异或
OFDM2
- OFDM系统在循环前缀不足时的两种高效迭代均衡方法-The two OFDM system is insufficient cyclic prefix efficient iterative equalization method
main
- Use derivations to verify your implementation of simple equalization techniques.
MATLAB
- 1.图像反转 2.灰度线性变换 3.非线性变换 4.直方图均衡化 5.线性平滑滤波器 6.中值滤波器 8.梯度算子检测边缘 9.LOG算子检测边缘 10.Canny算子检测边缘 11.边界跟踪(bwtraceboundary函数) -Image reversal. Grayscale linear transform 3. Nonlinear transformation 4. Histogram equalization 5 linear smoothi
Timing
- 此为时域均衡的程序,主要用于OFDM接收系统,用verilog编写,很好-This time domain equalization program, mainly for OFDM receiving system, written in verilog good
stimulation_equlizer
- 书后习题:信道均衡的简单仿真。适合入门的同学使用。-Book exercises: a simple simulation of channel equalization. Students for entry-use.
processing-matlab-image-code
- matlab处理图像代码介绍,主要包括图像的读取,灰度直方图及直方图均衡化,图像的代数运算,图像滤波处理,傅立叶变换-processing matlab image code, including the reading of the image histogram and histogram equalization, image algebra, image filtering processing, Fourier transform
Channel_Estimation
- 使用OFDM的信道估计,采用迫零均衡,进行频域单抽头均衡-Using OFDM channel estimation, zero forcing equalization algorithm, the frequency domain one-tap equalizer
SEI
- 这是一个超指数迭代均衡算法程序,经测试可以运行-This is a super exponential Iterative Equalization Algorithm procedures, have been tested and can run
LMS-(2)
- 自适应盲均衡技术,用matlab实现,并画出了收敛曲线图-Adaptive blind equalization
src_code
- 点对点通信系统。瑞利衰弱下,使用信道均衡等技术,完成点对点通信。-Point to point communication systems. Rayleigh weak, use channel equalization techniques, complete peer communications.
gamma
- 这是对图像处理的matlab代码。包括灰度阈值变换、直方图均衡化、镜像变换、图像转置、图像缩放、图像旋转等操作。都是可以实现的代码-This is an image processing matlab code. Including gray threshold transform, histogram equalization, image transformation, image transfer home, image scaling, image rotation and other
DIP_chapter3_sourcecode
- Chapter 3 of text book “Digital Image Processing” Gonzales named Intensity Transformations and Spatial Filtering, which consists of 6 sub-sections including (1) Basics intensity transformation functions, (2) Histogram Processing, (3) Spatial Filterin
OFDM
- FDM技术由MCM(Multi-Carrier Modulation,多载波调制)发展而来。OFDM技术是多载波传输方案的实现方式之一,它的调制和解调是分别基于IFFT和FFT来实现的,是实现复杂度最低、应用最广的一种多载波传输方案。(This paper deals with the technologies of channel estimation and equalization for OFDM system.)
