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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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Works
Some thoughts about steganography
- 2011-01-30 04:38:38下载
- 积分：1
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HMM
说明： 隐马尔可夫模型,浙江大学人工智能研究所.HMM的由来
马尔可夫性和马尔可夫链
HMM实例
HMM的三个基本算法
主要参考文献(Hidden Markov models, Artificial Intelligence Institute of Zhejiang University. HMM Origin
Markov and Markov chain
HMM example
The three basic algorithms HMM
Main references)
- 2010-03-21 19:52:30下载
- 积分：1
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pcode_generation
扩频通信的相关仿真文件，希望有帮助，：）(Spread Spectrum Communication Simulation related documents, hoping to help :))
- 2007-04-03 10:46:12下载
- 积分：1
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pf
一个采用蒙特卡洛序贯重要性采样的简单的例子滤波源代码(A sequential importance sampling using Monte Carlo simple example filter source code)
- 2020-08-05 15:08:35下载
- 积分：1
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Matlab
本文详细介绍了利用工具箱实现BP算法，很不错！(This paper describes the use of the toolbox achieve BP algorithm, very good!)
- 2009-03-25 11:26:13下载
- 积分：1
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HS-motion
视频帧间运动估计编码，基于光流场方程，包含了计算光流场的基础函数和一个光流场计算的实例(Inter-frame motion estimation video coding, based on optical flow equation, including the calculation of optical flow based functions, and an optical flow field instance)
- 2010-10-02 22:36:10下载
- 积分：1
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houghyuan
说明： 基于Hough变换的圆形检测。开发平台为Matlab，用的是经典算法，但是计算量较大。(Detection based on Hough transform round. Development platform for the Matlab, using a classical algorithm, but the large amount of calculation.)
- 2010-05-02 21:49:18下载
- 积分：1
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matlab-self
基于RSSI最基本的定位，最简单的定位算法(Based on RSSI most basic positioning,the most simple localization algorithm)
- 2012-05-04 22:19:56下载
- 积分：1
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imreconstruct
此函数是用C语言编写的MEX文件，与MATLAB中imreconstruct函数功能相同，效果一样，运行速率更快。(This function is written in C MEX file, the same function with in MATLAB imreconstruct function, the same effect faster run rate.)
- 2012-08-01 16:49:21下载
- 积分：1
