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16qamsuanfa
16qam在高斯信道下的调制解调算法分析(16qam under the Gaussian channel modulation and demodulation algorithm analysis)
- 2010-06-06 11:13:28下载
- 积分：1
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Masks
types of mask useful in image processing
- 2010-03-05 19:11:50下载
- 积分：1
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MATLAB-LMS
MATLAB LMS算法 用于自适应滤波(MATLAB LMS algorithm for adaptive filtering)
- 2011-05-27 11:32:06下载
- 积分：1
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sanfenzhierzaosheng
连续相位调制（CPM），使用维特比译码，包括整个调制解调系统。(Continuous phase modulation (CPM), the use of Viterbi decoding, including the modulation and demodulation system.)
- 2013-09-11 01:48:18下载
- 积分：1
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pcaMethods_1.52.0
丢失数据的主成分分析，处理不完整数据的pca分解。pcaMatlab(Principal component analysis of missing data, incomplete data processing pca decomposition.pcaMatlab)
- 2013-12-09 20:01:58下载
- 积分：1
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Rotation
matlab应用程序可以实现图像的修正,可以使用。(matlab application images can be amended, you can use.)
- 2009-06-08 22:31:13下载
- 积分：1
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FQPSK
本论文首先介绍了当前深空通信的编码调制技术的现状与发展，阐述了以往
的深空通信中的编码和调制技术的方案和局限性，提出LDPC码和FQPSK调制的
优越性和发展前景。第二章描绘了LDPC码的奇偶校验矩阵的图形表示、生成方
式和译码方法，并比较二元LDPC码和多元LDPC码的优越性和实现问题。第三
章在介绍FQPSK调制的方案的由来、改进和发展的基础上，对其进行了功率谱分
析，介绍了一些常规的解调方案。(This paper introduces the current situation and development of the technology of deep-space communication code modulation on the coding and modulation techniques in deep space communications program and limitations of the proposed of LDPC codes FQPSK modulation superiority and development prospects. Chapter II depicts a graphical representation of the LDPC code of the parity check matrix generation method and decoding method, and compare the superiority of binary LDPC codes and multiple LDPC code and implementation problems. Chapter origin in the introduction FQPSK modulation program, improvement and development on the basis of its power spectrum analysis, conventional demodulation.)
- 2013-04-10 21:18:24下载
- 积分：1
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ll-(1)
一个QAM调制的垂直切换算法，matlab仿真实现的。(A vertical QAM modulation switching algorithm, matlab simulation.)
- 2014-04-02 01:54:16下载
- 积分：1
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SPR
说明： matlab模拟surface plasmon的随着不同角度变化的电磁场分布(matlab simulation of surface plasmon of the electromagnetic field changes with the distribution of different angles)
- 2010-04-19 18:29:26下载
- 积分：1
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timefre
时频分析，窗宽对信号恢复的影响 以及差值分析(Time-frequency analysis, the impact of the window width and the difference signal recovery analysis)
- 2014-12-03 19:00:03下载
- 积分：1
