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h23
Exercises done and repeated about digital Image processing
- 2010-07-09 14:33:21下载
- 积分:1
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QI045_Matlab_X_L
扩频通信,从电磁波利用来看,与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据(窄带信号)的频谱进行扩展,形成宽带的低功率谱密度信号发射,使用不同的伪随机序列编码,不同通信用户可在同一频段、同一时间工作,互不影响或干扰极小地进行通信。(Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirely different. Spread spectrum communication using pseudo-random code to the information data (narrowband signal) to extend the spectrum, the formation of low-power spectral density broadband signal transmission, using different pseudo-random sequence of coding, different communication users at the same frequency band, at the same time work, mutual does not affect or interfere with a very small way to communicate.)
- 2010-05-08 18:51:26下载
- 积分:1
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NAwolfe
WOLF Searches steepest descent method
- 2013-08-29 14:38:51下载
- 积分:1
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Perspective-Transform-matrix
透视变换的矩阵算法 逆矩阵算法 参数的求法(The Perspective Transform matrix)
- 2012-02-21 15:10:27下载
- 积分:1
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DSP
说明: 数字信号处理设计与仿真分析
(1)建立两个模拟信号的数学模型 sa1(t)和 sa2(t), 其中 sa1(t)是有用信号, sa2(t)是干
扰信号。 两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重
叠, sa2(t)的幅度比 sa1(t)的幅度高 20dB, 两个信号时域叠加得到合成信号 xa(t), 即
xa(t)= sa1(t)+ sa2(t)
设计计算机程序仿真产生 sa1(t)、 sa2(t)、 xa(t)信号, 分别画出三个模拟信号的时域波
形和频谱图;(Establish two mathematical models of analog signals sa1(t) and SA2 (t), where SA1 (t) is the useful signal and SA2 (t) is the dry signal
Interference signals.)
- 2020-12-05 21:59:24下载
- 积分:1
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MATLA-BBPSK
matlab仿真bpsk的调制解调 完整的程序 有注释(demodulation of bpsk)
- 2012-04-09 20:33:42下载
- 积分:1
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M5-MIMO
ieee fellow的phd讲义,wireless communications mimo system(ieee fellow of the phd handouts, mimo wireless communications system)
- 2006-12-15 21:34:38下载
- 积分:1
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Adaptive-Median-Filtering
adaptive median fillter
- 2011-06-27 12:40:06下载
- 积分:1
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SNR_Max_BSS
基于最大信噪比的盲源分离算法(附参考文章),能够分离线性混合的超高斯和亚高斯源信号, 并且可以有效地分离语音信号。((With reference to the article), can be separated and super-Gaussian linear mixed sub-Gaussian source signal to noise ratio based on the largest blind source separation algorithm, and can effectively separate the voice signal.)
- 2014-07-07 21:48:24下载
- 积分:1
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microgrid
该模型可以研究光储充直流微网的稳定性,母线电容参数设计,PI控制器参数设计等(The model can be used to study the stability of optical storage charging DC microgrid, bus capacitance parameter design, PI controller parameter design and so on.)
- 2019-05-19 21:09:37下载
- 积分:1