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generalnyquist
Generalized Nyquist diagram for stability analysis of linear time invariant systems (Nyquist on arbitrary contour)
- 2009-07-11 22:23:25下载
- 积分:1
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Tues-A17_01-Beatty-Gridding
In this session, I will focus on the gridding method for fast image reconstruction from non-
Cartesian data [1-5]. While gridding is not the only game in town, it is the reconstruction of
choice when reconstruction time is an issue. Other reconstruction techniques include rBURS
[6] and non-Cartesian iterative methods [7,8]. Non-Cartesian iterative methods generally use
gridding and inverse gridding as their core operation, so even when gridding is not the right
solution for an application, an understanding of gridding can be useful.
I will cover the main steps of the gridding algorithm and then discuss some implementation tips
that can signicantly reduce the computation time. Finally, I will present some illustrations and
viewpoints that I have found to aid in an intuitive understanding of the gridding method, which
can be helpful when designing the density compensation function and judging the appropriateness
of gridding as a solution for a particular application.
- 2012-05-27 18:19:18下载
- 积分:1
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upload_download_from_server
Ipad/Iphone 上传和下载文件的源代码,抛砖引玉,希望对大家能有所启迪!(Ipad/Iphone upload and download the source code file, the hope can be an inspiration to everyone!)
- 2011-11-13 16:26:39下载
- 积分:1
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design-of-LDPC-code-compiler
基于MATLAB的LDPC码编译设计,是LDPC的基础程序,适合初学者(MATLAB-based LDPC code compiler design is based LDPC program, suitable for beginners)
- 2011-04-20 09:56:38下载
- 积分:1
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pfc_NR
% 该Matlab程序基于牛顿-拉夫逊算法,用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流
% U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗
% PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率
% delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q -实算PQ节点无功功率修正值
% delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值
% delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵
% e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值( The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square of delt_PQV- really count PQU ^ 2 the correct value of J- Jacobian matrix e- voltage real part f- the imaginary part of voltage delt_ef- voltage real part and imaginary part of the amendment value)
- 2006-11-06 21:20:24下载
- 积分:1
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z1
说明: Damp control for UPFC 2
- 2013-02-27 02:59:20下载
- 积分:1
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New-WinRAR-archive
matlab file on various techniques
- 2012-09-22 18:05:40下载
- 积分:1
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IMAGE
IMAGE PROCESSING USING MATLAB, THIS IS FOR DEMO ONLY, THIS CODE CAN BE USED TO EDIT PHOTOS BLUR AND OTHER
- 2015-02-21 19:07:44下载
- 积分:1
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RDT2.0
基于随机减量法,求解结构的自由衰减曲线,稍作修改即可使用(Based on random decrement method, solving free vibration of curved, slightly modified to use)
- 2015-07-26 12:10:41下载
- 积分:1
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B
说明: Forest fire detection code
- 2016-03-12 15:31:03下载
- 积分:1