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16qam_channel_encode
一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated, using (7,4) cyclic code of the source-channel coding to do with a raised cosine roll-off function for base-band modulation, and then transferred to a high frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot, using the minimum Euclidean distance decoding decision, and then right channel signals, decoding, channel coding techniques used to draw and non- channel coding techniques using bit error rate plans.)
- 2009-11-23 23:27:35下载
- 积分：1
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sobel
sobel edge detection
- 2012-03-30 08:22:24下载
- 积分：1
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asr
asr.matlab
有關語音辨識應用於與matlab語言(about the speech recognization for matlab)
- 2011-10-16 13:14:58下载
- 积分：1
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Vblast23PPM
自由光通信中，采用4ppm调制，VBLAST编码的译码算法(Free optical communication, the use of 4ppm modulation, VBLAST encoding decoding algorithm)
- 2010-01-15 14:52:13下载
- 积分：1
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channel_models_I
channel models for mobile communications
- 2012-12-31 17:30:06下载
- 积分：1
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aaa1234
利用光纤参数和泵浦源参数用matlab数值模拟铒镱共掺光纤激光器。(Using fiber parameters and pump source matlab simulation parameters erbium ytterbium co-doped fiber lasers.)
- 2014-05-16 15:23:27下载
- 积分：1
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Matlab-Functions
总结的Matlab常用函数，很有用的终极版笔记，可以打印出来，方便查找和学习。(The functions of Matlab are summarized.This note can be used to find the function you need quickly.
)
- 2013-01-25 22:42:07下载
- 积分：1
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波束赋形算法的仿真程序，多输入多输出系统
MIMO 波束成型和信号检测，以及论证多用户的分集和信道信息反馈 CSI两个参数对系统和速率的影响(MIMO beamforming and ZF)
- 2015-11-18 10:41:00下载
- 积分：1
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MPPTmatlab
利用matlab中simulink的S函数实现MPPT算法，可成功运行！(Using matlab to simulink S-function to achieve MPPT algorithm can be run successfully!)
- 2011-09-13 22:28:10下载
- 积分：1
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brain_project
MRI brain image segmentation project
- 2015-04-10 17:21:22下载
- 积分：1
