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ENERGY-DETECTION-TECHNIQUE-FOR-SPECTRUM-SENSING-I
Energy Detection technique for spectrum sensing
- 2015-03-16 06:51:45下载
- 积分:1
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Rayleigh
本例程为matlab实现的单径或多径瑞利衰落信道仿真的几种例程(Matlab routines for the realization of the single-track trails or Rayleigh fading channel simulation of several routines)
- 2020-09-21 09:17:54下载
- 积分:1
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patch_recon
这是基于patch处理的图像处理matlab程序,具有很好的学术研究价值.(This is based on image processing matlab patch treatment program with good academic value.)
- 2010-07-12 19:22:39下载
- 积分:1
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zigzag
% 这是参照 University of California 提供的 MPEG 源代码的基础上编制的。
%用分块方法(8x8的块)对图象做zigzag变换,
%效率极高,程序简洁,属信息隐藏中常用的方法之一。
%作者:辽宁大学 信息学院 范铁生
%email:fts0@163.com( This is a reference to University of California to provide the MPEG source code based on the establishment. Of sub-block method (8x8 block) to make zigzag transform images, high efficiency and simple procedure, which is commonly used in information hiding methods. Author: Liaoning University School of Informatics Fan Tiesheng email: fts0@163.com)
- 2007-10-21 09:41:54下载
- 积分:1
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warping
说明: 使用Matlab实现的一个图像Warping的算法,通过指定需要进行Warping的点以及操作之后的位置,对图片进行扭曲变形,是图形图像处理的经典算法。(Implemented using the Matlab image Warping algorithm, Warping by specifying the need for operation after the point and the location of the distortion of the picture is the classic graphic image processing algorithms.)
- 2010-04-07 16:52:54下载
- 积分:1
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maichong
扩频通信条件下采用QPSK,脉冲干扰条件下仿真误码率的变化(Under the conditions of use of spread spectrum communication QPSK, pulse jamming simulation of changes in the error rate)
- 2011-05-19 15:26:51下载
- 积分:1
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xianzhuxingjianyan
文章介绍了我们常用的预测方法中的回归分析方法的显著性检验的相关知识(Knowledge of the significance test article describes our prediction method of regression analysis method)
- 2013-02-22 20:53:28下载
- 积分:1
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Tikhonov_regularization_toolbox
Tikhonov正则化工具箱,可实现病态方程组的正则化,以及采用L曲线法、岭估计法、GCV法等确定正则化参数,内含使用方法,亲测有效。(Tikhonov regularization toolbox, which can realize regularization in morbid equations, and using the L curve method, ridge estimation, GCV method to determine the regularization parameter, embedded application method, effective measurement.)
- 2021-03-29 16:39:10下载
- 积分:1
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matlab code for digital signal processing
matlab code for digital signal processing
- 2022-02-13 11:42:00下载
- 积分:1
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[MATLAB]最小和LDPC译码算法MATLAB实现
资源描述
LDPC译码的最小和算法(min-sum algorithm, MSA)在matlab中的实现。程序完整可用。
文件中包括了随机校验矩阵构造,随机信息生成,编码,噪声信道模拟,译码,记录等全部流程的程序。用户可以根据自身需求调整校验矩阵,信道错误率等参数,为了解LDPC码原理或进行试验带来方便。 每次运行后的结果还可以自动写入工作目录下minsumdata.xlsx文件,以备后期查阅结果,防止数据丢失。
- 2023-05-19 10:30:04下载
- 积分:1