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main_STBC_MIMO_OFDM
这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。
此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训练符号的信道估计等通信模块。
( This is a space-time block coding based on the MIMO_OFDM Communication System Simulation and Design. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, based on training symbols such as communication channel estimation module.)
- 2010-08-29 09:19:47下载
- 积分：1
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BDsignal
北斗信号模拟生成，包括CA码生成和北斗信号生成正确性验证(Compass analog signal generation, including the CA code generation and signal generation Beidou correctness verification)
- 2020-10-16 09:47:28下载
- 积分：1
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Ray_Fading_MEA
matlab实现的瑞利衰落信道仿真程序，实现方法是MEA方法(matlab realize the Rayleigh fading channel simulation program, is to realize MEA method)
- 2008-04-10 15:20:17下载
- 积分：1
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weifenxianxing
微分先行式的PID调试程序 matlab的M文件(PID differential first debugger matlab-style M-file)
- 2010-01-06 11:38:41下载
- 积分：1
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SpeechAddNoise_matlab
noisegen.m：生成白噪声并按照指定信噪比对语音进行加噪；
add_noisem.m：使用输入的噪音按照指定信噪比对语音进加噪；
SNR_singlech.m：输入纯净语音和加噪后的语音，计算其信噪比；
my_add_noise.m：调用上述函数进行加噪操作；(noisegen.m: white noise generated by the specified signal to noise ratio of the speech plus noise add_noisem.m: use the specified input noise into the signal to noise ratio of the speech plus noise SNR_singlech.m: pure voice input and processing after the noise voice, calculate the signal to noise ratio my_add_noise.m: call the above functions plus noise operation )
- 2016-08-05 10:19:22下载
- 积分：1
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PSK_QPSK_8PSk
Modulation techniques. Matlab using and very user friendly
- 2009-04-05 02:10:34下载
- 积分：1
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Graphics
3d and 2d graphics examples in Matlab
- 2012-09-27 00:52:02下载
- 积分：1
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longgexianxiang
数值计算方法 龙格现象+解决（切比雪夫点的定义）(Numerical method Runge phenomenon+ Solution (Chebyshev point definition))
- 2008-12-26 22:29:35下载
- 积分：1
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New-Compressed-(zipped)-Folder
code to load, display and play an audio file
- 2013-03-22 03:38:53下载
- 积分：1
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matrix
判断下列方阵是否可对角化，是否为正定二次型（顺序主子式判断法、特征值判别法）(using MATLAB to determine if a the matrix is diagonalizable，if the real vector space is definite quadratic)
- 2013-04-26 16:21:40下载
- 积分：1
