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sjzym5
西北工业大学研究生课程，数字信号第五次上机作业。(Northwestern Polytechnical University post-graduate courses, digital signal Fifth-on job.)
- 2013-03-20 22:39:49下载
- 积分：1
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xiangweijiebaoguo
应用四步相移法实现包裹相位的解缠，另有解缠结果(Application of four step phase shifting method to achieve the wrapped phase unwrapping, otherwise the unwrapping results)
- 2021-03-11 17:09:26下载
- 积分：1
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wimax
wiax preamble and frequency offset estimation
- 2009-07-08 20:23:19下载
- 积分：1
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kongjiapugujijiqiyingyong
空间谱估计及其应用，作者是 刘德树 罗京青 张剑云等。 (Spatial spectrum estimation and its application of Liu tree Luojing Qing ZHANG Jian-Yun.)
- 2012-09-18 18:35:53下载
- 积分：1
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VC++.doc
VC++环境下调用MATLAB，其中路径的设置请根据自己电脑中的位置做相应修改(VC++ Environment called MATLAB, which set up the path, please according to their own computers make consequential amendments to the location of)
- 2008-05-07 13:17:18下载
- 积分：1
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wodewodewode
对于移动通信系统主要有两类衰落：大规模衰落和小规模衰落。大规模衰落表示由于大范围内移动而引起的平均信号能量的减少或路径损耗。而小规模衰落则表现为两种机制：信号的时延扩展和信道的时变特性。对于无线应用，信道的时变特性是由于发射机和接收机相对移动而造成传输路径的变化。这些传播条件的变化速率影响衰落率。如果存在大量反射路径而不存在视行信号分量，此时的小规模衰落称为瑞利衰落(Rayleigh fading)，接收信号的包络由瑞利概率分布函数统计描述。这种衰落也就是这次实验我准备研究的(system for mobile communications fading there are two main categories : large-scale and small-scale fading fading. In view of large-scale decline of large scale movement of the average energy of the signal path to reduce or loss. And the decline of small-scale, it was manifested as two mechanisms : signal delay expansion and channel time-varying characteristics. For wireless applications, channel time-varying characteristics as transmitter and receiver relative movement caused transmission path changes. These conditions spread of the rate changes affect the rate of decline. If there is a large number of pathways exist without depending on the signaling component, At that time, the decline of small-scale known as Rayleigh fading (Rayleigh fading). The received signal envelope from Rayleigh )
- 2007-06-20 23:44:47下载
- 积分：1
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matlabxinhao-
这个代码是用matlab编程实现产生一个复指数序列、方波序列、单位阶跃序列单位冲击等几个序列(This code is to use matlab programs have a complex index series, square wave sequences, unit step representation unit and so on several series sequence impact
)
- 2011-12-08 10:17:16下载
- 积分：1
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zhi
图像灰度直方图统计，可以针对一幅已经存储的*.tif格式的图像(Image histogram statistics, can have been stored in a*. tif format images)
- 2008-03-14 18:56:58下载
- 积分：1
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doppler_est
dopper estimate in matlab
- 2010-11-21 00:31:59下载
- 积分：1
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shibie.m
说明： 车牌检测的Matlab程序。有很好的检测效果
检测出来后截取并归一化。(License plate detection of Matlab. Good detection results detected and normalized after the interception.)
- 2010-04-08 12:32:34下载
- 积分：1
