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fungry1
灰色GM(1,1)预测matlab程序。(gm(1,1))
- 2010-06-03 16:57:33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
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paper028
IMAGE PROCESSING BASED CALIBRATION OF HIGH PRECISION LASER
PROJECTION SYSTEMS
- 2009-10-06 12:06:12下载
- 积分:1
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1
说明: 对给定概率或已知概率的信息源进行哈弗曼编码(Probability of a given or known probability of information sources Havermann coding)
- 2010-04-13 15:35:32下载
- 积分:1
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tf_estimate
通过输入x和输出y来估计系统的传递函数模型(Through the input x and output y to estimate the system transfer function model)
- 2013-07-15 11:07:26下载
- 积分:1
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dirdir
creates a list of all subdirectories of a specific folder
- 2011-08-31 08:37:01下载
- 积分:1
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filter_all
数字滤波器的设计及性能比较
用三种方法设计FIR滤波器:窗口法、最大最小误差法、频率采样法;用两种方法设计IIR滤波器:冲激响应不变法、双线性变换法。很全的matlab滤波器程序!( Digital filter design and performance comparison of three methods to use FIR filter design: the window method, the largest minimum error method, frequency sampling method two ways IIR filter design: impulse response of the same law, two and transform. Is the whole process of the matlab filter!)
- 2009-07-09 14:56:36下载
- 积分:1
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QualityGuidedMethod
质量导向算法是一种非常有效的相位解包裹算法,属于路径跟踪算法。质量导向算法的基本思想是用一幅质量图来引导相位展开,这个质量图可以用来描述包裹相位图中每个像素质量的好坏。(Quality oriented algorithm is a very effective phase unwrapping algorithm, which belongs to path tracking algorithm. The basic idea of the quality guided algorithm is to use a quality map to guide the phase unwrapping, which can be used to describe the quality of each pixel in the wrapped phase map.)
- 2021-03-31 21:29:09下载
- 积分:1
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Turboencoder
turbo码simulink编码程序,可以用来学如何用c++编写s函数。(simulink code turbo encoding process can be used to learn how to use c++ preparation s function.)
- 2008-01-21 22:49:14下载
- 积分:1
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FFTbased-on-FPGA
基于FPGA的快速傅里叶变换。使用ISE软件以及MATLAB验证。(FFT based on FPGA)
- 2014-09-25 12:51:52下载
- 积分:1