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work
Calcul of entropie s image
- 2012-06-02 20:33:27下载
- 积分：1
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Alamouti
学习Alamouti空时分组码，了解最大比合并，最大似然译码的使用，了解相关检测和差分检测的区别与判决公式(A code about Alamouti for MIMO.)
- 2014-10-28 21:33:01下载
- 积分：1
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wode_cr
频 谱 检 测 在 认 知 无 线 电 中 的 应 用(Spectrum detection of cognitive radio)
- 2010-09-01 10:34:33下载
- 积分：1
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qpsksystem_SJSU_mdl
QPSK modulation system with recover loops(This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.)
- 2009-05-15 11:05:08下载
- 积分：1
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speech_analysis
神经网络的通用程序 对初学神经网络的人很有帮助(General procedures for neural network Neural networks for beginners who helps)
- 2011-05-23 16:53:07下载
- 积分：1
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embed-watermark--based-a-word
基于一个字嵌入水印0和1bit,原理是将图像转换到空间域后选择系数类嵌入水印，能抗打印扫描攻击(based on a word and embedding watermark 0 1bit, the principle is to convert the image into the spatial domain selection class watermarked coefficient, )
- 2014-12-25 15:46:40下载
- 积分：1
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KMEANS
this is the kmeans programme which can help to do the segmentation and clustering
- 2015-01-25 18:10:05下载
- 积分：1
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usemplab
mplab使用指导,中文版本 ，快速掌握开发环境(MPLAB to use the guide, the Chinese version, rapid development environment master)
- 2007-08-15 21:15:20下载
- 积分：1
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TurboMatlabSimulation_3GPP_Std
TurboMatlabSimulation_3GPP_Std，基于mac层仿真，详尽的turbo编解码程序(TurboMatlabSimulation_3GPP_Std, based mac layer simulation, detailed turbo codec)
- 2014-01-08 14:56:28下载
- 积分：1
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mushroom
mush romm is a large data set
- 2014-10-04 03:14:39下载
- 积分：1
