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Digtal Communication simulation

于 2018-01-16 发布文件大小:350KB

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下载积分: 1 下载次数: 13

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代码说明：

对64QAM单载波通信系统进行仿真，内附实验报告，可绘制星座图(Simulation of Digital communication system by matlab)

文件列表：

Digtal Communication simulation\Demodulation_64QAM.m, 853 , 2015-11-20
Digtal Communication simulation\Downsample_data.m, 157 , 2015-11-20
Digtal Communication simulation\Filter_add.m, 218 , 2015-11-20
Digtal Communication simulation\main.m, 4112 , 2015-11-20
Digtal Communication simulation\Modulation_64QAM.m, 641 , 2015-11-20
Digtal Communication simulation\scatter1.jpg, 15138 , 2015-11-20
Digtal Communication simulation\scatter2.jpg, 45685 , 2015-11-20
Digtal Communication simulation\System_64QAM.m, 1051 , 2015-11-20
Digtal Communication simulation\Upsample_data.m, 163 , 2015-11-20
Digtal Communication simulation\报告.docx, 356871 , 2018-01-16
Digtal Communication simulation, 0 , 2018-01-16

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21824929222005127162795026293
说明：这是一个关于图像轮廓提取的matlab源码程序！！我认为还不错哦！！请大家试试看啊！！谢谢大家的大力的支持与大理的关注(This is the outline of an image on the extraction procedure Matlab source! ! I think it is good oh! ! Please try ah! ! Thank you for the strong support and Dali attention! !)

2006-01-05 17:09:46下载

积分：1
SuoFang
本文是编程来实现图像缩放，从而熟悉图像的几何变换(This is a program to implement image scaling, so familiar with the image of the geometric transformation)

2010-05-13 14:27:46下载

积分：1
example4_3
例3：分析占空比为ta的矩形脉冲频谱 T=1 时间窗大小 ta=0.5 占空比 N=256 t=linspace(-T,T,N) ts=2*T/N fs=1/ts (x=zeros(1,N) x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1) y=fft(x,N) figure plot(t,x) title([ 时域信号图占空比为 ,num2str(ta)]) axis([-T T-0.2 1.2]) xlabel( t /s ) figure subplot(211) f=linspace(-fs/2,fs/2,N) plot(f,abs(fftshift(y))/N) title([ 矩形脉冲双边谱脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ]) xlabel( f /Hz ) )

2010-05-25 20:59:59下载

积分：1
DO-GUI
关于污水处理厂中生化池中溶解氧的控制，程序使用的是一般的PID控制，PLC模块存放在PLC的CPU中，m文件中有OPC通讯。(About sewage treatment plant biochemical control of dissolved oxygen in the pool, the program uses the general PID control, PLC module is stored in the PLC CPU, m is the file has OPC communication.)

2015-04-17 14:32:05下载

积分：1
spectral
一个自己用的谱聚类算法函数，输入距离矩阵和聚类数，输出类别(Spectral Clustering Method)

2019-06-18 10:53:45下载

积分：1
Euler-explicit
欧拉法求解波动方程, 初始条件c=1m/s,矩形波，x=1-2时，u=2m/s(Euler explicit method to solve wave equation)

2014-11-29 06:46:33下载

积分：1
visualization.tar
相比DeconvNet写得比较简洁易懂。但是原来代码里面给的数据似乎没法跑。所幸同作者还有一些代码用到了TCNN，比如action recognition，可以一起下载下来参考。这个代码主要特色就是tiled结构，可以用来参考，然后把里面ICA的优化函数换成RICA，Sparse Coding等等。总之，在这个代码里也了解了不少(比如line search等)。(DeconvNet well written and easy to understand compared to relatively simple. But the original code to the data inside can not seem to run. Fortunately, there are some code with the author uses TCNN, such action recognition, can be downloaded along down the reference. This code is the main feature tiled structure that can be used for reference, and then put inside the ICA optimization functions into RICA, Sparse Coding and so on. In short, this code can also learn a lot (such as line search, etc.).)

2015-01-16 16:02:46下载

积分：1
333
DGhgrjtykdhksjsrtjtrjr(Gfdafherhrthjrsyjyrkyk)

2018-06-10 22:08:22下载

积分：1
EJERCICIO5
Algortihm_difuso_for_scilab_example_with_turbine_amd power_wind

2009-11-04 17:24:24下载

积分：1
fftDissociation
频谱选取，一般用于后续向量机的诊断的特征。进行了频谱分析后对每个频带的能量进行分离开。(Spectral selection, generally for subsequent diagnostic feature vector machine. Spectrum analysis conducted after the energy of each frequency band to leave.)

2013-09-20 18:17:23下载

积分：1

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