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huffman_matlab
可对.txt文本进行霍夫曼编码,并计算其压缩率(Can. Txt text Huffman code, and calculate the compression ratio)
- 2021-04-01 12:59:08下载
- 积分:1
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Ingle_V.K.__Proakis_J.G._DSP_using_MATLAB
DSP using Matlab. Ingle & Proakis.
- 2010-05-08 08:19:34下载
- 积分:1
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slm-with-phase
selected mapping technique for papr reduction
- 2013-04-15 13:24:48下载
- 积分:1
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EEE-212-lab-sheet
empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:21:13下载
- 积分:1
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SM_4_4_16QAM
SM系统matlab程序,传输天线、接收天线数量可调,信号调制方式可调,循环次数可调。最后生成BER性能曲线,并将不同SNR下的BER数据存储到mat文件中。(SM system matlab program, the number of transmission antennas, a receiving antenna is adjustable, adjustable signal modulation scheme, the number of cycles is adjustable. Last generate BER performance curve, and store data in different SNR BER under the mat file.)
- 2021-04-26 19:08:45下载
- 积分:1
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3A64P0821
This paper investigates the feasibility of Orthogonal Frequency Division Multiplexing
(OFDM) as a modulation technique for a ROF.
- 2015-02-06 00:40:19下载
- 积分:1
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2
MATLAB实现WiMAX物理层的平台搭建,并仿真实现QPSK,PSK调制(MATLAB WiMAX physical layer of the platform and the simulation realization of QPSK, PSK modulation)
- 2013-12-16 10:52:36下载
- 积分:1
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fingqie
有详细的注释,均值便宜跟踪的示例,主同步信号PSS在时域上的相关仿真。( There are detailed notes, Example tracking mean cheap, PSS primary synchronization signal in the time domain simulation related.)
- 2016-08-14 18:57:44下载
- 积分:1
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camera_parameters_estimation
Camera parameter estimation (also the method is presented in Trucco).
- 2010-11-23 19:44:05下载
- 积分:1
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Basic_diffraction_models
Matlab Wireless Communications 应用例程
(Routine application of Matlab Wireless Communications)
- 2009-05-26 15:38:53下载
- 积分:1