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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
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mitmatlab
数据挖掘中经典算法实现，可以节省不少时间哦(matlab code for classical algorithms in Data Mining)
- 2011-09-28 11:21:31下载
- 积分：1
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meanshift
实现了基于mean-shift的图像检索，实现了比较两图像的相似度，选择最相近的图片(To achieve mean-shift based image retrieval, to realize the similarity of two images, the selection of the most similar image)
- 2009-06-03 13:23:57下载
- 积分：1
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信号处理仿真技术——kalman滤波
说明： 实现KALMAN滤波算法，通过跟踪，估计物体运动轨迹。(achieve Kalman filtering algorithm, by tracking estimated object trajectories.)
- 2005-10-20 15:50:08下载
- 积分：1
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yiqunsuanfa
蚁群算法程序，我用过的人，根据具体情况，修改一些参数就可得结果(Ant colony algorithm program, I used people, depending on the circumstances, the results obtained can modify some parameters)
- 2015-03-24 11:26:22下载
- 积分：1
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支持向量机
MATLAB自带支持向量机函数应用，对脑电信号进行分类。实现脑电信号困倦和清醒两个状态的分类。(MATLAB support vector machine function application, the brain electrical signal classification. To realize the classification of the two states of drowsiness and wakefulness.)
- 2020-11-09 17:29:47下载
- 积分：1
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Image_Restoration
inverse filtering and wiener filtering
- 2010-09-28 13:28:02下载
- 积分：1
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OM3D_1.0.0_source
卡耐基梅隆大学创建开源工具，直接从2D图像“取出”3D物品.
OM3D 软件 单幅图像进行三维重建，2014年5月份刚发布
在Xcode 5.1 on OS X 10.9上调试运行(OM3D, the software to perform 3D object manipulation in photographs using stock 3D models. We provide the source code for this project here. All code has been written and tested in Xcode 5.1 on OS X 10.9.
We provide this software under the GNU General Public License v2.0. Details about the license in the LICENSE.txt file.
We provide three Xcode projects in individual directories as follows)
- 2015-01-29 16:22:56下载
- 积分：1
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liandurenlianjiance
这是亮度人脸检测的matlanb 源代码实现，很好(This is the brightness of the Face Detection matlanb source code to achieve good)
- 2008-01-04 10:00:04下载
- 积分：1
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matlabsounds
matlab 处理声音合成，分解，删除等操作(matlab deal with sounds)
- 2010-12-02 00:28:57下载
- 积分：1
