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LFSR
A Matlab Code for producing LFSR Full Period for an specifeid initial vector in cryptography
- 2009-12-22 19:06:21下载
- 积分：1
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gray2rgb
用MATLAB实现将灰度图转换为彩色图（伪彩色）(Gray into color image by the use of MATLABP（seudo-color）)
- 2020-07-03 05:20:01下载
- 积分：1
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sample-count
对样本进行主成分分析： 把原来多个变量划为少数几个综合指标的一种统计分析方法，是一种降维处理技术(Principal component analysis on the samples: the original more than one variable is designated as a few indicators of a statistical analysis method, a dimensionality reduction processing technology )
- 2012-03-23 21:06:21下载
- 积分：1
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matlabimagefusion
matlab环境下的数字图像处理代码:遥感影像的多种融合方法比较( the comparison of fusion methods in remote sensing image processing based in matlab enviroment)
- 2012-04-29 17:28:47下载
- 积分：1
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matlab
优化相关的最大值与最小值极大值极小值问题(Optimization-related maximum and minimum maximum minimum problem)
- 2013-09-29 16:26:25下载
- 积分：1
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grad
梯度下降法优化函数，包括回溯搜索法和精确直线法(Gradient descent method to optimize the function, including backtracking search method and precise line method)
- 2020-08-12 12:48:26下载
- 积分：1
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work
说明： 此程序为语音信号的过零率检测，白噪声过零率远远高于语音信号，故可通过对过零率的检测判断出是不是语音信号。(This procedure for the zero rate of speech signal detection, white noise zero crossing rate is much higher than the speech signal, it can zero rate by detection of voice signal is not judged.)
- 2011-03-10 22:24:44下载
- 积分：1
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OFDM3
ofdm三个信道的matlab仿真代码，功能强大，能显示各个部分功能，有误码率(three-channel ofdm matlab simulation code, powerful, and can display various parts function, bit error rate)
- 2011-06-01 13:18:35下载
- 积分：1
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APF模型
说明： APF仿真，关于matlab中APF的全面仿真，自己画的图，绝对正确，无任何错误(APF simulation model)
- 2018-12-23 09:04:48下载
- 积分：1
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Joint
This paper investigates the design of joint frequency
offset and carrier phase estimation of a multi-frequency time division
multiple access (MF-TDMA) demodulator that is applied to
a digital video broadcasting—return channel system via satellite
(DVB-RCS). The proposed joint estimation algorithm is based on
the interpolation technique for two correlation values in the frequency
and phase domains. This simple interpolation technique
can significantly improve frequency and phase resolution capabilities
of the proposed technique without increasing the number of
the correlation values. In addition, the overall block diagram of a
digital communications receiver for DVB-RCS is presented, which
was designed using the proposed estimation algorithms.
Index Terms—Carrier phase estimation, DVB-RCS, frequency
offset estimation, interpolation, joint estimation, MF-TDMA.(This paper investigates the design of joint frequencyoffset and carrier phase estimation of a multi-frequency time divisionmultiple access (MF-TDMA) demodulator that is applied toa digital video broadcasting-return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based onthe interpolation technique for two correlation values in the frequencyand phase domains. This simple interpolation techniquecan significantly improve frequency and phase resolution capabilitiesof the proposed technique without increasing the number ofthe correlation values. In addition, the overall block diagram of adigital communications receiver for DVB-RCS is presented, whichwas designed using the proposed estimation algorithms.Index Terms-Carrier phase estimation, DVB-RCS, frequencyoffset estimation, interpolation, joint estimation, MF-TDMA.)
- 2007-09-18 21:08:02下载
- 积分：1
