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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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FIRwavlab_bart1
matlab开发的FIR滤波器,附音频,效果良好(matlab developed FIR filter, with audio, the effect of good)
- 2008-05-05 21:28:00下载
- 积分:1
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pmrdft21
Computes the DFT of N real values and returns the first
N/2+1 DFT coefficients. N is an integral power of two.
- 2009-10-05 21:44:38下载
- 积分:1
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colorhist
HSV颜色直方图的小例子,可以显示三个通道的二维灰度图像,以及它们各自的直方图。(color histogram demo)
- 2013-11-15 11:14:39下载
- 积分:1
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narcissusC
水仙花数的C实现,很不错的,我感觉。希望能对大伙有用,谢谢大家(narcissus)
- 2010-05-13 12:14:29下载
- 积分:1
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PhaseCongruency
log gabor filter 波形显示demo 程序(log gabor filter demo)
- 2014-10-09 13:31:58下载
- 积分:1
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matlab1
Analysis and evaluation of mechanical workshop using fuzzy logic with matlab.
- 2013-03-27 12:54:10下载
- 积分:1
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subplot
对不同区域进行断面分析,并让图片生成在一张图上(Cross-section analysis for different areas and let the picture generated a map)
- 2013-12-20 15:23:17下载
- 积分:1
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kalmanfilter
kalman filter
This script implements the linear filter and shows its performance
On a second order under-damped LTI systems
In the first part, a noisy model with two state variables is simulated and
in the second part, kalman filtering is applied to estimate the real
observations
- 2013-07-27 02:22:16下载
- 积分:1
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OFDM_SIM
NC-OFDM系统中发送端不同的数字调制方式(NC- OFDM system in different ways of digital modulation)
- 2013-12-15 11:48:15下载
- 积分:1