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自适应平滑滤波matlab
基于matlab实现的自适应平滑滤波器，基于matlab实现的自适应平滑滤波器
- 2021-05-07下载
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华硕rx560 bios
华硕rx560 bios
- 2020-12-06下载
- 积分：1
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Two Dimensional Phase Unwrapping Theory Algorithms and Software
Two Dimensional Phase Unwrapping Theory Algorithms and Software，扫描文档，清晰度一般。GTWO-DIMENSIONALPHASE UNWRAPPINGTHEORY ALGORITHMSAND SOFTWAREDennis C. ghigliaSandia National LaboratoriesAlbuquerque, New MexMark D. PrittLockheed Martin CorporationGaithersburg, Maryland藏A WILEY-INTERSCIENCE PUBLICATIONJOHN WILEY SONS, INCNew York Chichester Weinheim Brisbane Singapore / Toronto2005060radar interferogram generated byDeathon each pass, The terrain elevations can be computed from thebut the phase differences must fig problem In regions of steeprrupted where there are radar shadow and "layover"effects. Surfaceoccurred between the two passes, which were 24 days apar alsopThis image was acquired as part of a program for the Terrain Modeling Project Officended byEngineering Center. The SAR data was provided by Radarsat Intenational THinterferogram was generated and provided by Vexcel Corporation, Boulder, Coloradop00This text is printed on acid-free paper.Copyright o 1998 by John Wiley Sons, Inc. All rights reservedNo part of this publicationreproduced, stored in a retrievalsystem or transmitted in any form or by any means, elechanical photocopying, recording, scanning or otherwise,xcept as permitted under Sections 107 or 1O% of the 1976of the Publisher or authorization through payment of theontates Copyright Act, without cither theppropriate per-copy fee to the Copyright Clearance Center, 222750-4744. Requests to the Publisher for permission show(978)ood Drive, Danvers, MA 01923, (978)750-8400, faxnc.. 605 Third A venue. New York, NY 10158-0012(212)850-6011fax(212)850-6008,E-Mail:PERMREQ@WILEY.COMTwo-dimensional phase unwrapping: theory, algorithms, andsoftware/Dennis C Ghiglia and Mark D Pritt.SBN0-471-24935-1(cloth: alk. paper)1. Synthetic aperture radar. 2. Signal processing--Mathematics3. Interferometry. I Pritt. Mark D. [L. Title621.367-dc2l97-3803410987654321;4TWO-DIMENSIONALPHASE UNWRAPPINGFOREWORDTwo-dimensional phase unwrapping is the type of problem that is typically thedomain of the mathematician. It is both complex and abstract However, phaseunwrapping is also the core technology that enables radar interferometryOver the past decade interferometry has changed the way that we use radardata. Radar data are now used for precise measurement of surface topography inclouded regions. Additionally, spaceborne radar systems have proved effectivefor measuring surface changes from earthquakes and volcanic eruptions. Theseapplications have created a new class of radar data users primarily involved inmapping and remote sensing applicationIn Two-Dimensional Phase Unwrapping: Theory, Algorithms, and Softwarethe authors unlock the mystery of phase unwrapping in interferometric datarocessing. This text provides a clear, concise treatment of phase unwrappingthat cannot be found in any other source. It presents for the first time therelationship between theory and application. Its uniform treatment of thevarious phase unwrapping techniques makes it a valuable resource for anyengineer or scientist involved in processing or exploitation of interferometricexpect that radar interferometry will increase in importance over the comingdecade with the development of airborne and spaceborne sensor systemsdesigned to optimally exploit this tcchnology. Two- Dimensionsping: Theory, Algorithms, and Software is an important contribution to ourinderstanding of radar interferometry that will bencfit both research intoadvanced techniques and the design of these future sensor systemsJOHN C. CURLANDEPresident and CEOVexcel CorporationPREFACETwo-dimensional phase unwrapping arises most naturally in, but is notrestricted to, interferometric applications. Measured or calculated phasevalues from two or more mutually coherent multidimensional signals are relatedn a nonlinear manner to a desired physical quantity of interest. The nonlinearityis in the form of"wraps"or cycle discontinuities where an underlying two-dimensional phase is wrapped into the interval (T, r. The wrapped phasemust somehow be unwrapped in order to provide an estimate of the underlyingphysical quantity. Estimation of surface topography from interferometricsynthetic aperture radar(SAR)or extremely accurate profiling of mechanicaparts by optical interferometers are two such examplesOriginally developed for military reconnaissance, SAR is now experiencingnew life in civil applications. In fact civilian and commercial interests are rapidlbecoming the drivers of technology. Clever utilization of the coherent SArimagery in interferometric configurations makes possible the measurement ofsurface topography to accuracies much better than the spatial resolution( 0.3meters to several meters)of the SaR images themselves. Indeed, as is commonplace with interferometers, measurement sensitivities are on the order of theoperating wavelength, which is typically a few centimeters for SAR. Imaginggeometries, noise, and other operational factors degrade performance some-what from centimeter-scale accuracies, but nevertheless SAR interferometrymakes possible global topographic mapping in a timely fashion, in daylight or atnight, in all weather conditions, and with unprecedented accuracyinterferometry also can detect deformations of the earths crust on the orderof millimeters, a capability that shows promise for the timely detection ofearthquakes or volcanic eruptionsThese exciting possibilities have led to an explosive growth in the field of phaseunwrapping as indicated by the increasing number of journal publicationsNewcomers to SAR interferometry and related disciplines will eventuallyonfront the phase unwrapping problem and, undoubtedly, will encounter arather bewildering variety of ideas and algorithms, including those based onneural networks, simulated annealing, cellular automata, genetic algorithms,and other unusual constructs. Which of these are good? Which are not? We doThroughout this book we use the notation(-丌,丌 to represent the interval-丌
- 2020-12-12下载
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ANSYS命令流中英对照、ANSYS算例、Ansys中文帮助、ansys单元手册、ANSYS单元手册摘要
ANSYS命令流中英对照、ANSYS算例、Ansys中文帮助、ansys单元手册、ANSYS单元手册摘要
- 2020-07-04下载
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VHDL-简单交通灯设计-源码
VHDL语言的简易交通灯程序，已经用开发板测试通过，希望我用的是好的，你用，同样是很好的效果，哈哈
- 2020-12-08下载
- 积分：1
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高阶累积量matlab源码
对数字调制信号ASK、FSK、PSK类利用高阶累积量特征进行识别的matlab程序
- 2020-12-05下载
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深度学习资料+官方文档
深度学习的概念源于人工神经网络的研究。含多隐层的多层感知器就是一种深度学习结构。
- 2020-12-07下载
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matlab联合STK进行北斗卫星运行仿真
matlab联合STK进行北斗卫星运行仿真，目前北斗卫星的程序不是很多，这个程序已经通过运行，希望可以帮助到大家！
- 2020-12-11下载
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Romax行星轮系统培训教程
详细介绍Romax行星轮系统分析过程，本教程的目的是学习如何进行概念（详细）行星系建模（图1）。由于行星系统的相对复杂性，Romax开发了概念行星设计工具，有助于快速开发简单的行星齿轮副。与大多数Romax软件里的零件一样，可以根据复杂性的不同对行星系统建模建模。在建模初期，没必要太早定义行星销轴或行星轮轴承，可将这些都简化为一个单一的概念行星架零件，如图所示（图2），概念行星架为一个绿色的圆盘。接下来, 为了能够进一步研究行星轮不均载、轴承寿命、齿轮校核、效率等问题，再将概念行星架换成详细的销轴、轴承等零件。声明…目录3教程:行星轮系01:行星传动系统建模,默认信息6输人数据71任务1:概念行星传动系统建模.1411添加行星架和齿圈轴总成…···1412为行星架轴选择轴承支撑并安装轴承151.3添加刚性联接1814概念行星轮建模.191.5捋概念行星架女装到行星架轴上201.6捋太阳轮安装到输出轴上211.7在行星架轴上添加功率输出节点…““·“““2218运行轴的静力学分析小结242任务2:详细行星传动建模-第1部分44.252.1捋概念系统转化为详细齿轮262.2需要定义的件.….2723在行早架上安装右侧行早盘24在行星架上安装行星销轴…292.5捋刚性轴承转化为滚子轴承::30自 RomexPage 3 of 41O TECHNOLOGYCopyright 2012.6编辑自定义轴承312.7选择和安装自定义轴承.3228为行星轮和行星销轴添加边界籴件3329静力学分析…34小结353任务3:详细行星传动建模一第2部分3531捋概念行星轮副转化为详细齿轮+·+36.2查看轴和轴承的静力学分析结果着37小结···.39总结.…:::建模40分析40自 RomexPage 4 of 41O TECHNOLOGYCopyright 201教程:行星轮系01:行星传动系统建模在前面的教桯中,您已经学习了如何建立两档变速器模型并定义多功率流。这种布局称为平行轴系,啮合齿轮安装在相互平行的轴上。然而,Rmax并不仅能创建行轴和单一啮合齿轮副模型,还能帮行星轮传动(或者垂直)系统。行星传动系统常見」自动变速尜、载重汽车变速器和风电齿轮箱。它们的优点为体积小、速比大,并且通过其他组件的啮合或脱开、固定或者自由转动可以提供大量的运动组合。它们的缺点是比平行轴变速器的结构和装配更加复杂,同时也会产生较人的轴承负载传统行星排是由齿圈、太阳轮、以及一系列的行星轮(通常三个或更多)组成,行星轮需要安装在行星架上。只要行星系排中任何一个组件固定,功率可以通过其余两个输入并输出。下面表中所示为不同组合的速比:3x串心息回坦4下,、日cArrangementInputOutputStationaryCalculationASun(s)Planet Carrier(C) Ring(R)1+R/SPlanet Carrier(C) Ring(R)Sun(s)1/(1+S/R)CSun(s)Ring(r)Planet Carrier(C)-R/S8=”i.1.教程完成后的横型本教程的目的是学习如何进行概念(详细)行星系建模(图1)。由于行星系统的相对复杂性, Romax开发了概念行星设计工具,有助于快速开发简单的行星齿轮副与大多数Roπax软件里旳岺件一样,可以根据复杂性的不同对行星系统建模建模。在建模初期,没必要太早定乂行星销轴或行星轮轴承,可将这些都简化为一个单的概念行星架零件,如图所示(图2),概念行星架为一个绿色的圆盘。接下来,为了能够进一步硏究行星轮不均载、轴承寿命、齿轮校核、效率等问题,再将概念行星架换成详细的销轴、轴承等岺件。自 RomexPage 5 of 41O TECHNOLOGYCopyright 201图3为详细化的行星系统,由于行星传动系统可实现较高的传动比,经常用在低速重载的变这器中,尤Ring gear其是应用在卡车上。在我们的例子中,太阳轴为功率输入端,齿圈不旋转因此接地,行星架为功率输出本教程中,您将学到以下内容:Sun gear定义一个概念行星齿轮副将轴类零件接地的操作为行星传动系统定义功率流运行齿轮箱载荷谱分析查看载荷谱静力学分析结果若对学习本教稈感到任何困难,请联系 Romax工作人员MAN默认信息(Concept)PlanetPlanetCarrierGear(s)难度等级:Fiq,2.概念行星是否需要模型:PO1A.ssdPlanet GesrPlanet carrierRxD版本:R14.6Planet模块要求:SO2-1 RomaxDESIGNER ApplicationPin shaftS03-1 Parallel shaft modeller level 1S03-2 Parallel shaft modeller level 2S04-l Planetary Shaft Modeller Level 1S04-2 Planetary Shaft Modeller Level 2Gll-l Helical Gear Design and Rating分析设置:R146默认设置关闭重力Planer BearingPlanet carrieFg.3.行星轮自 RomexPage 6 of 41O TECHNOLOGYCopyright 201输入数据A.任务1:行星架轴类零件定义B.任务1:齿圈轴类零件定义vOa,030 mm708mm8 mmmm50 mm142mm30 mm自 RomexPage 7 of 41O TECHNOLOGYCopyright 201C.任务1:齿轮箱位置坐标ShaftValue X(mm)Value y(mm)Value Z(mm)Carrier shaft0.090.0280.0Ring Gear Shaft0.090.0290.0D.任务1:初始轴承数据ParameterValueNameCarrier Shaft Left BearingCarrier Shaft Right BearingDesignationKOYO 32911JRKOYO 3201OJRShaft offset(mm)605102.0OrientationRightLeftE.任务1:刚性联接定义ParameterValueNameRing gear-GroundOffset(mm)15.0Stiffness valueDefault valueHousing ShaftGround>自 RomexPage 8 of 41O TECHNOLOGYCopyright 201F.任务1:概念行星架建模luearamSunPlanetRingModule2.5Pressure angle20Helix angle20Sun handRightNo of planetsNo. of teeth231757Face width303030G.任务1:太阳轮和齿圈的联接方式ShaftoffsetConcept Planet Carrier(Planetary GearsCarrier shaft10Ring gearRing gear Shaft15Sun gearOutput shaft235H.任务1:功率输出联接ShaftoffsetCarrier shaft130.0m自 RomexPage 9 of 41O TECHNOLOGYCopyright 201I.任务2:行星轮销和轴套定义aluearamPlanet pinPlanet sleeveLength(mm)50.030.0OD(mm)18.0360Bore(mm)0.024.0」.任务2:行星架和行星销联接ParameterValueNameConcept planet carrier LeftConcept planet carrier rightMounting shaftCarrier shaftCarrier shaftOffset(mm)4.0460Planet pinOffset(mm)4.0460PCD(mm)108.3108.3Rotation(deg)0,72,144,216,2880,72,144,216,288自 RomexPage 10 of 41O TECHNOLOGYCopyright 201
- 2020-11-28下载
- 积分：1
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MFC读取二进制文件并保存为文本文件
1：本程序读取二进制文件，并把读到的二进制文件保存为文本数据2：二进制文件内容一系列的三维点云数据，由扫描仪器扫描获得3：本程序采用了多线程技术，读取二进制文件时，界面不会卡顿4：实例二进制文件为data.dat.默认的文本保存地址为c盘根目录
- 2020-11-29下载
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