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Beatty-(12)
Reconstruction of magnetic resonance images from
data not falling on a Cartesian grid is a Fourier inversion problem
typically solved using convolution interpolation, also known as
gridding. Gridding is simple and robust and has parameters,
the grid oversampling ratio and the kernel width, that can be
used to trade accuracy for computational memory and time
reductions. We have found that significant reductions in computation
memory and time can be obtained while maintaining high
accuracy by using a minimal oversampling ratio, from 1.125 to
1.375, instead of the typically employed grid oversampling ratio
of two. When using a minimal oversampling ratio, appropriate
design of the convolution kernel is important for maintaining high
accuracy
- 2012-05-27 18:24:56下载
- 积分:1
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Np2CouplingMatrix
滤波器矩阵综合程序,本程序可以根据性能要求综合目标滤波器的n+2维耦合矩阵(filter synthesize)
- 2021-03-05 15:09:31下载
- 积分:1
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MATLAB-array-antenna-pattern
阵列天线自适应旁瓣对消相关技术的研究 通过matlab实现(Research on Adaptive Array Antenna sidelobe cancellation related technologies to achieve through matlab)
- 2016-04-06 17:13:41下载
- 积分:1
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A201001-44
瑞利衰落信道的matlab源程序,可以单独运行。 - Rayleigh fading channels Matlab source that can run.(Rayleigh fading channels Matlab source that can run.)
- 2010-11-01 11:19:37下载
- 积分:1
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oscp
说明: 正交信号校正,一种预处理算法,用来消除光谱中与浓度无关的信息,增强浓度与光谱的相关性(Orthogonal signal correction, a preprocessing algorithm, to eliminate the information in the spectrum unreleated with the target concentration, enhanceing the correlation between concentration and spectral )
- 2010-04-26 17:05:04下载
- 积分:1
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rerec
this file simulates reciever in relay node of cooperative ofdm communication
- 2010-05-08 03:41:55下载
- 积分:1
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Droop-control
介绍droop控制的基本原理并利用其原理从而提高微网的稳定性(The basic principle introduced droop control and use its basic principles to improve the stability of the micro-network)
- 2014-10-15 09:57:04下载
- 积分:1
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Toolbox_MATLAB_neural_network_and_application
面向MATLAB工具箱神经网络理论与运用(包含书上的源程序)(Toolbox for MATLAB neural network theory and application (including the source book))
- 2009-02-04 14:45:33下载
- 积分:1
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polymatlab
Initiation et Introduction à Matlab.
- 2012-03-31 17:09:24下载
- 积分:1
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bpsk_mod
第五章载波调制仿真实验 程序仿真 simulingk仿真(Chapter modulation simulation simulation program simulation simulingk)
- 2011-06-07 16:23:01下载
- 积分:1