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matlab
说明: 1对一段音频进行matlab双声道限时取样,并画图
2产生一段随机整数噪声,并加入到原样本中(1 on a two-channel audio matlab limited sampling, and drawing a random integer generated noise
2, and added to the original sample)
- 2011-03-19 20:59:34下载
- 积分:1
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bpsk_LCFA
Quadratic Assignment Problem BPSK
- 2015-01-20 16:32:40下载
- 积分:1
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WAVELET-FOR-NDT
轴承外环的故障检测 MATLAB小波实现 (matlab wavelet for NDT)
- 2009-03-16 13:15:32下载
- 积分:1
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transformation
地球坐标系ecef坐标与地理坐标系(bj54/wgs84)转换。(Ecef coordinate system and geographic coordinates (bj54/wgs84) conversion.)
- 2009-06-12 15:05:33下载
- 积分:1
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UWB_PPM_RECEIVER
说明: 这是一个超宽带PPM接收机的程序,用于接收超宽带信号,是用MATLAB编程的(This is an ultra-wideband PPM receiver procedures for receiving ultra-wideband signals,and it is programmed MATLAB )
- 2010-03-27 02:05:14下载
- 积分:1
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aaka
基于卡尔曼滤波的动态目标跟踪算法,简单实用(Kalman filter-based dynamic object tracking algorithm, simple and practical)
- 2011-05-10 16:27:46下载
- 积分:1
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use-matlab-get-excel-information
在科研中,大量时间花在统计年鉴的搜集上,例如找《中国城市统计年鉴》中2000多个市,要对分散的八个城市群找对应的数据,如果每次筛选会花费大量时间,如果做好excel表头,把对应的城市写上去会在多个文件多个工作组查找满足要求的数据,直接按需要保存成excel,进行后续分析。(In the research, the amount of time spent on the Statistical Yearbook of the collection, for example, to find " China City Statistical Yearbook" in more than 2000 cities and want to find a group of eight cities scattered corresponding data, if each screening will spend a lot of time, If you do excel header, the corresponding write up the city will look to meet the requirements of data in multiple files multiple workgroups, saved directly as needed to excel, for subsequent analysis.)
- 2014-11-19 19:51:37下载
- 积分:1
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Matlab-codes
finger print segmentation,基于matlab,无需修改,直接可用
- 2013-11-05 16:26:59下载
- 积分:1
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variational-Bayesian
基于变分贝叶斯里理论的图像超分辨率重建技术,对于理解超分辨率技术有一定帮助。(In theory based on variational Bayesian image super-resolution reconstruction technique for understanding the super-resolution technology has certainly helped.)
- 2013-11-11 19:14:05下载
- 积分:1
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LDPC码编译码算法的研究与实现_李会雅
本文首先介绍了几种LDPC码的编译码算法,同时推导了译码错误概率和密度进化
过程,讨论了信道参数的门限效应。接着对LDPC码二分图中长度为4的环进行了深入
研究,提出了一种LDPC码校验矩阵的消4一环生成算法,采用Matlab和VC++融合编程
方式,完成了此算法的程序设计。此算法不仅可生成二进制LDPC码的校验矩阵,并且
对算法修正后,也可生成多进制LDPC码的校验矩阵。采用此算法后可避免LDPC码译
码过程中的重复迭代,显著提高了短帧LDPC码的误比特率性能。同时对不同参数对
LDPC码性能的影响进行了仿真,得到了一些结论。最后,利用VHDL语言在复杂可编
程逻辑器件(CPLD)上完成了LDPC码编码器的硬件实现。另外,给出了LDPC码译
码器硬件实现的整体结构图,结合对数似然比域内的置信传播迭代译码(LLR-BP)算
法,对译码器的各个模块进行了详细阐述。(Research and implementation of LDPC coding and decoding technology)
- 2018-04-08 18:48:44下载
- 积分:1