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Description: 两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95％置信上限，rxy952(0:m)凝聚谱Goodman-检验的95％置信上限，其中m=[n/2.]。 -two sequences x (n) and y (n) of the cross-spectral analysis, ol (0 : m) frequency, tl (0 : m) cycle, px (0 : m) x (n) of continuous power spectrum, py (0 : m) y (n) of continuous power spectrum, pxy (0 : m) HS spectrum, qxy (0 : m) I spectrum, rxy (0 : m) pool spectrum, cxy (0 : m) at the difference spectrum, lxy (0 : m) time lag length spectrum, rxy951 (0 : m) rally spectrum F-test of 95% confidence limit rxy952 (0 : m) rally spectrum Goodman - examination of the 95% confidence limit, where m = [n / 2.] .
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Size: 3924 |
Author: 冯立成 |
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Description: This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J. Goodman at Polytechnic University.
The purpose of this simulator is to give some concrete idea of how SC-FDMA system works. It does lack many realistic and sophisticated features such as channel coding, time-varying fading channel model, soft decision decoding, etc. Regardless, I am hoping that it will help you understand SC-FDMA which is a fairly new development in 3GPP LTE.
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Size: 50704 |
Author: jeff.kuo |
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Description: 两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95％置信上限，rxy952(0:m)凝聚谱Goodman-检验的95％置信上限，其中m=[n/2.]。 -two sequences x (n) and y (n) of the cross-spectral analysis, ol (0 : m) frequency, tl (0 : m) cycle, px (0 : m) x (n) of continuous power spectrum, py (0 : m) y (n) of continuous power spectrum, pxy (0 : m) HS spectrum, qxy (0 : m) I spectrum, rxy (0 : m) pool spectrum, cxy (0 : m) at the difference spectrum, lxy (0 : m) time lag length spectrum, rxy951 (0 : m) rally spectrum F-test of 95% confidence limit rxy952 (0 : m) rally spectrum Goodman- examination of the 95% confidence limit, where m = [n/2.] .
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Size: 4096 |
Author: 冯立成 |
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Description: This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J. Goodman at Polytechnic University.
The purpose of this simulator is to give some concrete idea of how SC-FDMA system works. It does lack many realistic and sophisticated features such as channel coding, time-varying fading channel model, soft decision decoding, etc. Regardless, I am hoping that it will help you understand SC-FDMA which is a fairly new development in 3GPP LTE.
-This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book
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Size: 50176 |
Author: jeff.kuo |
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Description: SC FDMA book by Goodman. Its one of the few books available today for SC FDMA.
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Size: 3924992 |
Author: akshay |
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Description: This the pdf Goodman s JavaScript Bible *Gold version*, with 15 bonus chapters.
An extensive and detailed view of every aspect of this scripting language.-This is the pdf Goodman s JavaScript Bible*Gold version*, with 15 bonus chapters.
An extensive and detailed view of every aspect of this scripting language.
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Author: Lore74 |
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Description: 1.本程序为平面变形问题非线性有限元程序,可用于计算土坝、地基、挡土墙或地下结构的应力和变形。
2.土的非线性应力--应变关系采用邓肯双曲线模式
另一个弹性常数可有两种选择:
(a)切线泊松比:
(b)切线体积模量:
3.解题方法为中点增量法,考虑到每级加荷的两次计算所得的弹性常数对某些单元可能相差较大,而实际可能处于这两者之间,因此取两者的某种加权平均值作为修正的计算弹性常数,其中初始弹性常数取权为1/4,中点弹性常数取权为3/4,以反映平均结果接近中点弹性常数。
4.网格为任意四边形等参数单元。
5.程序中包含了一维的Goodman接触单元。
6.蓄水引起的湿化,由干、湿两种状态下不同的非线性参数进行计算。
7.可模拟施工过程逐级加荷。
8.坐标方向:y坐标以向上为正,x坐标以向下游为正。
-1. This procedure for the plane deformation of non-linear finite element program can be used to calculate the earth dam, foundation, retaining walls or underground structure, stress and deformation.
2. Soil non-linear stress- strain relationship with Duncan hyperbolic model
The other elastic constants have two options:
(a) tangent Poisson s ratio:
(b) tangent bulk modulus:
3. Problem-solving approach the midpoint of incremental method, taking into account each of the two-stage loading calculated elastic constants for some units may vary widely, but the actual may be in between, so take two a weighted average calculation of elastic constants, as amended, including the right to take the initial elastic constants of 1/4, the midpoint of the right of elastic constants obtained for the 3/4, to reflect the average of the results of close to the midpoint of elastic constants.
4. Quadrilateral grid parameters such as arbitrary units.
5. The program contains one-dimensional contact eleme
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Author: wangzhe |
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Description: Goodman Games - The Power Gamer s 3.5 Wizard Strategy Guide
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Size: 2027520 |
Author: whaat |
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Description: 交叉谱分析：
两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95 置信上限，rxy952(0:m)凝聚谱Goodman-检验的95 置信上限，其中m=[n/2.]。 -Continuous cross spectrum analysis of two one-dimensional series
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Size: 4096 |
Author: 李海燕 |
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Description: Good reference for Javascript and covers all advanced topics
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Size: 7771136 |
Author: Naren |
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Description: ABAQUS在岩土工程中的应用》-费康中接触的二次开发-ABAQUS in geotechnical engineering " - charges in contact with the secondary development of health
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Size: 1024 |
Author: pengyan |
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Description: 通过仿真和分析对比SCFDMA的性能和算法。This a very simple baseband simulator for SC-FDMA system. This simulator is
part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long
Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J.
Goodman at Polytechnic University.
The purpose of this simulator is to give some concrete idea of how SC-FDMA
system works. It does lack many realistic and sophisticated features such as
channel coding, time-varying fading channel model, soft decision decoding, etc.
Regardless, I am hoping that it will help you understand SC-FDMA which is a
fairly new development in 3GPP LTE.
For information on SC-FDMA, go to SC-FDMA resource website at
http://hgmyung.googlepages.com/scfdma. If you have any question, comment,
or feedback, please visit the SC-FDMA discussion forum at
http://scfdma.freeforums.org/ and leave your comment.-This is a very simple baseband simulator for SC-FDMA system. This simulator is
part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long
Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J.
Goodman at Polytechnic University.
The purpose of this simulator is to give some concrete idea of how SC-FDMA
system works. It does lack many realistic and sophisticated features such as
channel coding, time-varying fading channel model, soft decision decoding, etc.
Regardless, I am hoping that it will help you understand SC-FDMA which is a
fairly new development in 3GPP LTE.
For information on SC-FDMA, go to SC-FDMA resource website at
http://hgmyung.googlepages.com/scfdma. If you have any question, comment,
or feedback, please visit the SC-FDMA discussion forum at
http://scfdma.freeforums.org/ and leave your comment.
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Size: 52224 |
Author: Aaron Yan |
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Description: very useful diffraction and fourier optics ebooks from SPIE fresnel prop, fraunhofer prop.Angular spectrum, methods
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Size: 7651328 |
Author: Aytekin ozdemir |
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Description: Subroutine for continuous cross spectrum analysis of two
one-dimensional series x(i) and y(i) (i=1,...,n).
Input parameters and arrays: n,m, x(n), y(n),
n: number of data
m: biggest lag time length. Generally, m is between n/3 and n/10.
x(n),y(n): raw series
Output variables:
ol(0:m): frequency array
tl(0:m): periodic array
px(0:m): power spectrum of x(n)
py(0:m): power spectrum of y(n)
pxy(0:m): co-spectrum between x and y
qxy(0:m): quad-spectrum between x and y
rxy(0:m): coherence spectrum between x and y (it is between 0 and 1)
cxy(0:m): phase difference spectrum between x and y
If cxy(i)>0, then x trails y for the wave i, i.e. y leads x.
lxy(0:m): lag length spectrum between x and y
rxy951(0:m): 95 F-test confidence upper limit for coherence spectrum rxy
rxy952(0:m): 95 Goodman-test confidence upper limit for coherence spectrum rxy - By Dr. Li Jianping, September 6, 2001.
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Size: 4096 |
Author: Diana |
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Description: Goodman Introduction To Fourie rOptics
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Size: 7650304 |
Author: Psi |
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Description: 修正后的goodman曲线疲劳极限图的绘制方法源程序-Amended goodman curve fatigue limit diagram drawing method source
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Size: 2048 |
Author: yang |
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Description: 岩土工程中常使用的goodman单元在fortran中的子程序。-Subroutine goodman unit in fortran, often used in geotechnical engineering.
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Size: 7168 |
Author: 官保华 |
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Description: 遗传算法，一种人工智能领域中一种最优化算法，在很多计算机领域得到广泛应用，本文介绍了什么是遗传算法，使用在哪里。-Genetic algorithm, an optimizing algorithm in artificial intelligence field, used in many computer science fields. This document introduce what is GA, and where it is used.
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Size: 433152 |
Author: 水木 |
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Description: goodman接触模型，分析土体界面摩擦-goodman contact nodel
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Size: 1024 |
Author: 赵磊 |
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Description: goodman单元在ABAQUS中的应用-the application of goodman elemant in abaqus
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Size: 1024 |
Author: hehaonan |
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