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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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33system
33节点的配电网重构程序，基于粒子群算法。相当快速。但是需要再修改源码才可以重新生成数据。(33 node distribution network reconfiguration procedures, based on particle swarm optimization. Pretty fast. But the need to modify the source code before they can re-generate the data.)
- 2020-06-30 22:00:02下载
- 积分：1
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emd
经验模态分解是热门的方法，这个文档有很能直观的说明EMD的原理！希望能帮助更多人！(Empirical mode decomposition method is popular, this document can have a intuitive show the principle of EMD. Hope to help more people！
)
- 2013-04-24 13:32:48下载
- 积分：1
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CommunicationSystemOf16QAM
一个16QAM数字调制后的通信系统,包括信号发生器,调制器,信道传输,接收器,均衡器等部分(After a 16QAM digital modulation communication system, including the signal generator, modulator, channel transmission, receivers, and other parts of EQ)
- 2009-01-15 10:45:44下载
- 积分：1
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imacolorthreshold
this matlab code to help you finding the Color Image Threshold
- 2010-09-29 14:41:17下载
- 积分：1
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jioo
JIOO算法，用于在下行OFDM系统中进行能量效率和频谱效率的权衡优化(JIOO algorithm used for energy efficiency and spectral efficiency tradeoff optimization in the downlink OFDM systems)
- 2014-03-14 14:48:49下载
- 积分：1
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spectral-ratio
地震勘探 谱比法Q值估计（谱比法）谱比法Q值估计是地震勘探的常用方法(Seismic spectral ratio Q value estimation (spectral ratio))
- 2021-04-26 23:08:44下载
- 积分：1
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optmize2
用0.618法和fibonacci法求解单变量的最优化问题，fibonacci法有两个，可以对比，一个慢一个快(With 0.618 Fibonacci method and single-variable optimization problems, fibonacci law there are two, you can contrast a slow one fast)
- 2007-11-16 02:05:48下载
- 积分：1
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esprit
esprit算法的三种实现方式。有助于了解esprit算法的基本原理。(Three Methods of esprit algorithm. Help to understand the basic principle of esprit algorithm.)
- 2010-10-18 17:38:56下载
- 积分：1
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fsk1
这个是用ＭＡＴＬＡＢ中的ＳＩＭＵＬＩＮＫ编的ＦＳＫ调制１(This is the MATLAB SIMULINK addendum to the FSK modulation 1)
- 2007-04-16 09:37:27下载
- 积分：1
