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p16
OFDM digital modulation for wireless communications systems. multilevel quadrature modulation with constellation with m symbol
- 2009-03-26 01:06:27下载
- 积分：1
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RandomAccess
TD-LTE随机接入过程前导序列检测算法Matlab信道仿真(TD-LTE Random Access)
- 2021-01-11 11:48:49下载
- 积分：1
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wavelift
这是一个基于提升小波的图像压缩MATLAB程序，希望对大家有帮助(This is a lifting wavelet-based image compression MATLAB program, and they hope to have everyone help)
- 2007-10-10 21:20:17下载
- 积分：1
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abbr_Code.Applications.-.A.Journey.from.a.Paper
此书详细描述了turbo编解码的原理及硬件实现。硬件实现时考虑了平行译码等最新热点问题(This book describes in detail the principles of turbo coding and hardware implementation. Consider the parallel hardware decoding of the latest hot issues)
- 2010-09-26 12:28:41下载
- 积分：1
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example4_6
：滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波，截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分：1
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Astar
A星号算法求最短路径，不同于传统的最短路径算法，迪杰斯特拉和弗洛伊德算法(A star algorithms for the shortest path
)
- 2011-07-09 16:35:25下载
- 积分：1
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fftsiji
用matlab编写的实现四极照明的DOE设计代码(The quadrupole illumination using matlab DOE design code)
- 2013-05-14 23:34:06下载
- 积分：1
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Edxb
多个微电网的并网模型，采用的是SPWM控制的方法(And a plurality of micro grid network model, using the method SPWM control)
- 2021-01-03 00:28:57下载
- 积分：1
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Spectral Methods in Matlab
说明： 采用谱元法计算声传播问题，带matlab代码(spectral method used for wave transmission problems, with matlab code)
- 2020-07-14 11:28:51下载
- 积分：1
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mainCX
通过此程序可得到二维坐标系中的油膜力及其分布曲线，使用者可更改设计变量观察油膜力的曲线变化(This program can be obtained by curve film strength and profile of the two-dimensional coordinate system, the user can change the design variables observed oil film force)
- 2016-01-12 21:43:15下载
- 积分：1
