-
基于LMS和RLS的自适应滤波器的应用仿真
可以用于信号处理算法等大作业,用matlab编程实现LMS和RLS的自适应滤波器,并有实验结果
- 2020-12-07下载
- 积分:1
-
ttf16.ocx 6.1.62支持win10
打印控件最新版支持win10 修复数据保护报错 1321153465464
- 2021-05-06下载
- 积分:1
-
磁盘调度算法的实现与对比
8题目二 磁盘调度算法的模拟实现及对比一、课程设计目的通过磁盘调度算法的模拟设计,了解磁盘调度的特点。二、课程设计内容模拟实现FCFS、SSTF、电梯LOOK、C-SCAN 算法,并计算及比较磁头移动道数。三、要求及提示本题目必须单人完成。1、首先假设磁盘磁道数为1500,磁头初始位置可任意设置。2、用随机数生成函数产生“磁道号”序列(即磁盘请求的位置),共产生400 个。其中50%位于0~499,25%分布在500~999,25%分布在1000~1499。具体的产生方法可参考“题目一 页面置换算法的模拟实现及命中率对比”。3、计算及比较每种磁盘调度算法下的磁头移动道数
- 2020-12-10下载
- 积分:1
-
天线工程手册 - 林昌禄,聂在平
天线经典手册,人手一本参考文献303)第11章行波天线11.1行波人线的基本原理(305)11.2长线大线与V形天线菱形大线3104螺旋天线l1.5八木大线(324)l1.6表面波线(329)11.7漏波人线342)参与文献第12章宽频带天线12.1宽频带天线的基本概念12.2“宽带振子天线12.3加载天线(3692.4非频变大线(381)12.5宽频带喇叭大线(40212.6超宽频带接收天线(41012.7宽频带匹配技(413)参考文献第13章绒阵和平面阵13.1阵列线基础(4293.2线阵13.3平面阵13.4方向性和信噪比的最佳化13.5方向图综合(452参考文献(462)第14章微带天线463)概述(463)±4.2微带贴片大线466)14.3微带振子天线和微带隙缝天线(494)14.4宽频带、多频段和频率捷变技术(503)14.5微带线形天线与微带线阵5014.6微带面忤天线参考文献第15章喇叭天线(531)15.]通论15.2主模喇叭天线15.3双模喇叭天线547)15.4多模喇叭天线15.5波纹喇叭天线…56215.6组合喇叭人线15.7其他形式的喇58115.8校正喇叭口亩场的相位分布与透镜天线参考文献第16章反射面天线16·1基木方法和基木公式16.2单反射面天线—一抛物前天线16.3双反射亩天线16.4赋形双反射而天线610)6.5对称双镜天线的效分析6l2)6.6单偏置抛物亩人线16.7双偏置钷物面大线l6.8波束扫描反射面人线(628)6.9溅散板馈源天(638)喇叭抛物而天线(6416.1!抛物柱面天线16、12等强度线波束线(645)参若文献第17章相控阵天线6419)17.1相控:阵人线参数计算公式17.2料阵大线轴射方向性和旁瓣的挖制17.3阵元辐射器的选抒174移相器附遨择17.5相控忤馈电网络的设计(672)17.6相控阵天线的带宽678)17.7柑摔阵天线宽带和宽角匹配方法(681)17.8相控阵的暈化误差(684)17.9颛率扫描大线阵参考文献第18章信号处理天线与阵列倍号处理技术(693)(698.2倍号处理天线18.3自适应∵城滤波天线(718)4白适应抗扰大线系统(737)18.5空间谱估计技术(749第19章时域天线19.!时域人线的研究对象及指标(75l)9.2偶极天线(751)l9.3隙缝轴射器(754)19.4偶极子用作接收天线19.5加载天线19.6渐近线喇叭天线(756)19.7频率无关天线川时城人线19.8脉冲阵列天线75919.9时域凵径辋射及时域面大线19.10时域接收天线与发射天线的关系19.11馈电问题参考文献(769)第三篇天线应用第20章圆极化天线770)20.1引0.2圆极化波的特性与参数20.3圆极化器(7730.4电磁振子惻极化线0.5螺旋人线799)0.6隙缝闶极化天线20.7微带极化天线20.8反射器圆极化极化天线2(0.10其他圆极化天线与文献第21章长、中、短波和超短波通信天线21.!长、中波通信天线设计考虑2.2长、中波通信天线的基本形式及方问性1.3T型与T型大线214笼『型大线1.5高Q铁氧休加感人线(833)21.6短波通信天线设(8321.7水平极化与垂直极化知波通信天线1.8笕带短波通信人线21.9超短波通信天线设计(86721、10超短波接力通信大线1.于栘动通信873参考文献第22章卫星通信天线879)2.l卫星通倍天线发展状况(8792.2对称型双反射镜通信地球站天线的设计22.3对称双镜天线的赋形技术(892)224且星通信天线获得低旁瓣的办法22,5对称型双镜卩通信天线旁瓣源的分析与计算(907)2.6馈源的设计与选择22.7多波束星通信地球站天线22.8跟踪体制及选择参考文献939)第23章雷达天线9403.1达大线的般设计要求………23.2笔形泼束天线扇形波束天线23.4赋形波束人线—余割平方天线…(948)精密龈踪达天线一-单脉冲线及馈源设计(951)36H达天线的电扫描精度妓波束控制(96223.7超视进雷达大线23.8合成!径人线974)参考文献第24章测向天线980)24.)测向系统天线设计原则980)4.2测向系统单兀人线4.3测向系统的宽孔径天线(983244多波束测向24.5伏尔与多普勒伏尔地面天线992)塔康人线24.7仪表着陆系统和微波着陆系统天线(997248环境对测向线场性能的影24.9测向大线系统的误差分析与性能评估考文献第25章飞行体上的天线(I0235.1飞行体L的大25.2椭圆桂面和双曲柱上:的天线l025)253椭圆柱体上的天线园锥体上的天线(045)255椭球体上的天线(105025.6飞行体天线的电兼谷(1056)献第26章毫米波天线概述26.2反射面天线与亳米波馈26.3表衣面被与漏波大线264微带天线与其他的印制天线(I099)26.5集成大线(1108)参考文献第四篇相关论题第27章天线罩(1113般设计考虑(l11327.2外形与结构27.3材料选择(1115)274电磁性能设计参考文前第28章天线的雷达散射截面般概念(1143)28.2反射面天线的R(114728.3阵列人线的HCS1162大线RCS的减缩8.5天线H(S的测量参考文献第29章天线测量(119629.1天线测试场的设计与鉴定(1l969.2振幅方向图测量29.3增益测量(12l0294极化测量(l21929.5相位测量(1223)29.6近场测量(1226)29.7阻抗测量298模型天线法(1242)9.9射电源法(2439.10天线的时域测量参考文献第一篇天线基础第1章引1.1天线功能大线在无线电设备中的主裳功能有两个:第个是能量转换功能,第一个是定向镉射(或接收)功能能量转换功能是指导行波与自由空间波之间的转换,发射天线是将馈线引导的电磁波(高频电流)转换为向空问辐射的电磁波传向远方,接收天线是将空闾的磁波转换为馈线引导的电嵫波(高频电流)送给接收机定向作用是指线辐射或接收电磁波有定的方向性,根据无线电系统设备的要求,发射天线可把电磁波能量集中在一定方向轴射出去,接收天线可只接收特定方向传来的电憾波可以看出,发射天线和接收天线之间的关系类似于发电机与电动机之间的关系,前者是在导行波与自由河波之间往返变换,后者圳在机械能和电能之间往返变换,这种相似性表明:收、发天线之间存在着·定的可逆性。第二汽中4易原理的讨论将证明,只要天线中不含有非线件材料(如铁氧体器件),同一副天线用作发射和川作接收时,其基木特性保持不变。此,本于册中讨论的各种类型天线一般都不特别注明它是发射天线或是接收天线(除特殊应川场合外),都按发射天线处埋。1.2天线类型随着无线电技术的飞速发展和无线电设备应用场合的H靥扩展,已出现了适于不同用途种类繁多的天线,在天线工程设计中选择哪种类型大线很人程度上取决于特应川场合系统的电气和机械方面的要求阵列大线对品种繁多的大线进行分类是件十分难的事。若按工作性线、蛋达天线播天线、电视人线等:若按频段又可分为长波天10 K 100k IM IOM IG 10G 100(线、中波天线、短波天线微波线等。但这些分类法都显得笼不太科学因为有的线既可作发射又可作接收,甚至可收发共用;有的大线既叮用丁通信又可用背达;有的大线既适用于短波又适用于超知波甚至微波。很难将它归属于哪一类行业天线手册将从三个人的方面来讨论天线I程问题,即犬线基础、天线设计和天线应用。在大线分类上则按天线辐射方式进行,适当考虑天线结构、作频段和应川等判素。我们将天线分为四组人寸(/x基木类型:线元天线、行波天线、阵列大线和孔径大线。它们适用的频率范围和天线的大致电尺寸如图1-1所示。表1.1中举出图1-1天线分类些常用天线实例及属的天线类别当然,将天线类型简单地划分为这四红基本形式也仅是·种近似,不能说它十分严密的科学性,因为总还能找到一些例外。但这种分类法有利于读者对本于册的阅表1.1天线类型线元天线阵列大孔径天线单极天线侧射阵角铧喇叭偶极天线菱形天端射阵扇形喇叭螺旋天线直线阵员喇叨陈缠人平面阵多模喇叭载体大线对数时期天线圆形阵混合模喇叭微带天线慢曼波天线波纹喇叭加载大线快波大线信号处坪抛物而瘌叭有源天线漏波逗应阵仪锥大线表面波天线多波束阼单反射面天线鞭状夫线长介质棒天线相控阵双反射面天线密度加权阵球形反射面无线极低副瓣阵偏置反射面天线「焦反射面天线切割反射面天线孔径扫描天线透镜天线角形反射面大线背射人线1.3场区划分假设将发射大线置于图1-2所示球坐标系统的原点处,它向周围辐射电磁波,则其周围的电磁波功率密度(或场强)分布般都是距离r及角坐标(6,q)的函数。因此根据离开天线距离天线位置的不同,将天线周围的场区划分为感应场区,辐射近场区和辐射远场区感应场区感应场冈是指很靠近天线的区域。在这个场区里,电磁波的图t-2球坐标中的天线感应场分量远大于辐射场,而占优势的感应场之电场和磁场的时间相位相差90°,坡印亭矢量为纯虛数,因此,不辐射功率,电场能量和磁场能量柑互交替地贮存于天线附近的空间内。图1-3(a)所小电尺寸小的偶极天线,其感应场区的外边界是λ/2x。这里,入是工作波长。无限大孔径大线不存在感应场区,有限大孔径天线,在其中心区域感应场区仍可忽略,只是在孔径边缘附近存在感应场,感应场随离川天线距离的增加而极快衰减,超过感应场区后,就是辐射场占优势的辐射场区了。图1-3(6)所示电人寸大的孔径大线的帮射场区又分为近场区和远场区1.3.2辐射近场区辐射近场区里电磁场的角分布与离开大线的距离有关,即在不同距离处的天线方向图是不同的。这是因为:(a)由天线各辐射元所建立的场之相对相位关系是随距离而变的;(b)这些场的相对振幅也是随距离而改变的。在辐射近场区的内边界处(即感应区的外边界处),天线方向图是-个主瓣和副瓣难分的起伏包感应场区辐射远场区辐射近场区感应b)孔径天线(a)电尺小小偶坂天线图13天线周围的场区络。随饣离开线距离的增加,直到近远场辐射区时天线方向图的主瓣和副瓣才明显形成,但零点电乎和副辦电平均较3.3辐射远场区辐射近场区的外边就是轴射远场区。这个区域里的特点是:(1)场的大小与离开天线的距离成反比;(2场的角分布(即方问图)与离开天线的距离无关;(3)方向图瓣、鲥瓣和零值点已全部形成辐射远场风的起始边界通常规定为2D(1.1式中,R是从观察点到天线的距离,D足天线孔径的最大线尺寸在这个距离上,孔径中心与孔径边缘到观察点的行程差为边缘与中λ/16,相应的相仪差为225°如果在这个距离上对孔经天线的辐程差=k缘与中心射特性进行测量,其结果与在无穷远距离上测得的结果相差甚微程差=λ/4在【程上是完全可以接受的天线通常是用来向远场区传送能量,因此,天线上作者的主要兴趣也在这一区域上。对孔径线尺寸为D,孔径面上相位恒定的大电尺寸天线而言,远场区的大部分能量集中在±λD弧度的角空间内;在靠近天线的地方,能量主要集中在宽度为D的管道内,如图1-4所示。在近场区的起始部分,可认为辐射大体|是平平行波束区标准-3d点行的;在R≥D2/2A的过渡区域内,场以半角为A/D弧度的锥形向外发散,R=D2/2A处的孔径中心与边缘行程差为A;在R≥近场区R=2Da/k场区2D2/A处则是天线的辐射远场区场在近场区域内的细微变化情况是复杂的,它取决于孔径面图1-4孔径人线的辐射上的特定振幅分布,但流过任一近场“管道”截面的功率恒等于总的辐射功率、随着向远场区的接近,功率密度逐渐趋于1/R2规律变化4功率传输若收、发天线相互处于远场区内,相距为R,若已知发射功率为P1,问接收天线接收的功率为多少?这是-个很有实际用途的工程向题无论通信、需达或电视、播,只要是无线信总传输系统都会面临这题,它与天线特性密切相关,因此,下面进行简要讨论设收发天线设置的相对坐标如图1-5所示。发射线输入功率为P,天线效率为,则辐射功率将是P该辐射功率P住接收天线处产生的功率密度为日,q)D).(6,g)4πR
- 2020-12-01下载
- 积分:1
-
基于spwm波的步进电机细分技术的stm32实现
基于spwm 的步进电机细分技术,利用stm32实现,最大可实现128细分
- 2020-12-04下载
- 积分:1
-
微机原理课程设计(共30个)
成绩管理程序 小键盘按键识别数码管移位显示 微机串口通信功能综合检测 打字计时练习 定时器计数器 PWM脉宽调制等共计30个源程序
- 2020-12-11下载
- 积分:1
-
Qt实现cardinal样条曲线绘制并实现小车沿曲线运动
根据cardinal曲线原理完成鼠标取点绘制曲线,并使小车沿曲线运动,使用Qt完成界面设计。
- 2021-05-07下载
- 积分:1
-
基于颜色空间和纹理特征的图像检索
针对目前的基于特征的图像检索中没有有效地结合图像中对象空间信息的问题提出了一种新的融合了颜色、空间和纹理特征的图像特征提取及匹配方法
- 2020-12-08下载
- 积分:1
-
无线传感器网络的NS2仿真代码
无线传感器网络的NS2仿真代码 TCL的脚本
- 2021-05-06下载
- 积分:1
-
NGSIM使用手册(1)
美国NGSIM系统的使用手册,方便读者高效的利用NGSIM进行数据下载,完成交通领域的研究Technical Report Documentation Page1. Report No2. Government Accession no3. Recipients Catalog NoFHWA-HOP-06-0124. Title and subtitle5. Report DateNext Generation Simulation(NGSIM) Data Format Planly20046. Performing Organization Code7. Author(s8. Performing Organization report noVijay Kovvali, richard margiotta, Robert franc, vassiliAlexiadis9. Performing Organization Name and Address10. Work Unit NoCAMBRIDGE SYSTEMATIC INC150 CAMBRIDGE PARK DRIVE SUITE 400011. Contract or grant noCAMBRIDGE MA 02140DTFH61-02-C-0003612. Sponsoring Agency Name and Address13. Type of Report and Period CoveredDepartment of transportationFinal reportFederal Highway AdministrationJuly 2003-july 2004Office of Acquisition Management14. Sponsoring Agency Code400 Seventh Street SW, RM 4410Washington, DC 2059015. Supplementary notesFHWA COTR: John Halkias, Office of Operations, and James Colyar, Office of Operations r&d16. AbstractThe Next Generation Simulation Program(NGSIM) Data Format Plan was developed to define thestructure, documentation, and transfer requirements for data that will be collected for estimationcalibration, and validation of core behavioral algorithms. The development of the data Format Plan isbased on existing formats that are relevant to ngsim and augmented to fill in gaps. to this end, a reviewof existing data formats was undertaken and their relevance to NGSiM was assessed. The review includeddata standards developed for intelligent transportation systems(ITS), data formats developed specificallyfor traffic simulation models, and data formats developed for broader transportation applications. Thespecified data formats were developed with the objective of promoting efficient research by maintainingonsistency between data collection and research, and providing consistent storage and transmittalprotocols. On the other hand, this plan intentionally avoids over specification of data formats, so as tominimize unnecessary limitations to research. This document specifies the conceptual data model by meansof Unified Modeling Language UMl class diagrams; the data dictionary in the data standard prescribed bP1489-1999 format developed by the Institute of Electrical and Electronics Engineers(IEEE); the dataexchange structure for data transfer from user to user or from the database/repository to users; and theNGSIM metadata17. Key words1 8. Distribution StatementNext generation simulation, NGSIM, trafficNo restrictions. This document is available to thesimulation, high-level plan, traffic data collection, public through the National Technical Informationvehicle trajectory dataService, Springfield, VA2216119. Security Classif. (of this report) 20. Security Classif. (of this page) 21. No of Pages22. PriceUnclassifiedUnclassifiedForm dot e1700.7(8-72)Reproduction of completed pages authorizedTABLE OF CONTENTSEXECUTIVE SUMMARY1.0 INTRODUCTION1.1High- Level plan context……垂垂垂垂·着垂垂垂垂非垂·非垂垂看垂音非非;·垂垂音看垂看垂1.2 Background1.3 Data Collection Types……1344581. 4 Data Conversion1.5 Data Formats·····.···············.··.···.·;···..·.··..·.···2.0 NGSIM DATA REQUIREMENTS22 Microsimulation Software Data format,…………172.1 NGSIM Data…192.3 Rcquirements for NgsiM data Collection..................193.0 RECOMMENDED NGSIM DATA FORMATS..m. 233.1 NGSIM Data model233.2 NGSIM Data Dictionary……………243.3 NGSIM Metadata.............................253.4 NGSIM Data Exchange Format273.5 File and Directory Naming Convention……293.6 Summary30REFERENCES31APPENDIX A-REVIEW OF EXISTING TRANSPORTATION DATA FORMATS3APPENDIX B-ACCURACY REQUIREMENTS FOR NGSIM DATACOLLECTION,45APPENDIX C-DATA MODEL∴….,,53APPENdIXD-DATA DICTIONARY.APPENDIX E-METADATA. ...........................................................................................99APPENdIX F-SYSTEM-STATE DATA看香音看音香n117List of FiguresFigure 1 Diagram. NGSIM task interdependencies4Figure2. Diagran. Data format classification relevant to ngsim1………Figure 3. Diagram. Top level data model of general traffic simulation55Figure4. Diagram. Influencing factors database packages………………56Figure 5. Diagram. Behavioral models packages57Figure6. Diagran. Facility type generalization…………18Figure 7. Diagram. Traffic management systems generalization......59Figure 8. Diagram. Transit management systems generalizationFigure9. Diagran. nvironment generalization.………………………0Figure 10. Diagram NTCIP Controller class diagram61Figure 11 Diagram Actuated traffic signal controller generalization2Figure12 Diagram. Generalized microsimulation data model………………63Figure 13 Diagram Data concept components and constructs(IEEE Std 1489-1999)66List of tablesTable 1. Example validation data by algorithm categoryTable 2. Summary of NGSiM categorizations for data formatsTable 3. Accuracy requirements for vehicle trajectory data. ..45Table 4. Accuracy requirements for instrumented vehicle data.........46Table 5. Accuracy requirements for wide-area detector data......... 47Table 6. Accuracy requirements for nctwork-rclated data48Table 7. Accuracy requirements for representative transportation managementsystems data52Table 8. Terminology for UMLmodeler54Table 9. Data dictionary for NgSim.67Table 10 processing documentation metadata for ngsimwwwwwm116Table1l. Requisite vehicle trajectory data…………………………117Table 12. requisite wide-area detector data requirements……118EXECUTIVE SUMMARYThe Next Generation Simulation Program(NGsim) Data Format plan was developed todefine the structure, documentation, and transfer requirements for data that will be col-lected for estimation, calibration, and validation of core behavioral algorithms. Thedevelopment of the data format plan is based on existing formats that are relevant toNGSIM and augmented to fill in gaps. To this end, a review of existing data formats wasundertaken and their relevance to ngsim was assessed. The review included data standards developed for intelligent transportation systems (ITS), data formats developed spe-cifically for traffic simulation models and data formats developed for broader transporta-tion applications. The specified data formats were developed with the objective of pro-moting efficient research by maintaining consistency between data collection andresearch, and providing consistent storage and transmittal protocols. On the other handthis plan intentionally avoids overspecification of data formats, so as to minimize unnecessary limitations to researchFour data format components were specified in this document, including: 1)data model,2)data dictionary, 3 )metadata, and 4) data exchange formatNGSIM Data Model- The conceptual data model for NGSIM data formats is pre-sented by means of Unified Modeling Language() class diagrams. Used in con-junction with the data dictionary, the data model allows for construction of a formaldatabase/repository for NGSIM validation dataNGSIM Data Dictionary This provides definition of individual data elementsrequired by NGsim. It follows the data standard prescribed by P1489-1999 formatdeveloped by the Institutc of Elcctrical and Electronics Engineers(ieee)NGSIM Data Exchange Format- The data cxchange structure dcfincs how datashould be transferred from user to user or from the database /repository to users. Thisdocument specifies the framework for developing data exchange formats by providingthe data model and the data dictionary; it also provides clear guidance on the formatstandards with which the data exchange format should conform Currently it doesnot provide specific schema for the data exchange formatsNGSIM Metadata- This includes both traditional metadata(definitions, specificationsand valid value lists for data elements and general information about the dataset andits availability); and processing metadata(what has happened to the data from data col-lection to data archival). Administrative metadata formats were adapted fromContent Standard for Digital Geospatial Metadata(FGDC-STD-001-1998), developedby the Federal Geographic Data Committee(FGDC). Recommendations for NGSiMprocessing metadata are based on the guidance provided in ASTM E2259-03, devel-oped by the American Society for Testing and Materials(ASTm)1.0 INTRODUCTIONThe objectives of the NGsim program include the followingDevelopment of a core set of open behavioral algorithms in support of traffic simulation with a primary focus on microscopic modelingCollection of extensive data that will be used for estimation calibration and validationof the core behavioral algorithms; and storing the data in a repository that can be uni-versally accessedThe High-Level Plan for DatasetsTask E3)identified different kinds of traffic data col-lection methods and technologies and recommended three kinds of data collection effortsfor ngsim, including vehicle trajectory data wide area detector data and instrumentedvehicle dataThis report Task F)presents the documentation, format structure, and transfer requirements for the ngsim data formats for these data collection efforts identified in task e3This report is organized as followsExecutive Summary -Provides an executive summary of this documentSection1.0-Provides an overview and introduction to this report, including the con-text of the data format plan within NGsIM, information on NGsim data collection anddata types, information on data conversion, general information on data formats, anda summary of available transportation data formats and their relevance for ngsimSection 2.0-Presents definitions and categorization for different data types, and pro-vides ngsim data requirementsSection 3.0-Presents data format recommendations for the NGsim program,including a data model, data elements for the data dictionary, metadata to describe thedata collection effort and data exchange formatsReferences-Presents references used in developing this data format planAppendix a-Presents a review of existing transportation data formatsAppendix B-Presents accuracy requirements for NGSiM data collectionAppendix C- Presents a UML representation of the ngsim data modelAppendix D-Presents a high-level NGSIM data dictionaryAppendix E- Presents metadata categories, dictionary, and recommended metadataformats for ngsim1.1 HIGH-LEVEL PLAN CONTEXTInterdependencies among NGSIM tasks are shown in figure 1. The High-Level Plan forDatasets(Task E. 3) presents an assessment of existing datasets of potential use for NGSIM,and makes recommendations on the focus for nGsim data collection methodologies. Thisreport on the data Format Plan task f) provides recommendations on the data exchangeformat(s) for NGSIM data collection efforts. The data formats are also influenced by theHigh-Level Verification and Validation Plan(task e 2)Task E 1-1Core algorithmAssessmentTask e,3Task e.1-2Task e2High-LevelCore AlgorithmHigh-Level Verificationlan for DatasetsPlanandⅤ alidation planTask eData format planFigure 1 Diagram. NGSIM task interdependencies.1.2 BACKGROUNDThe NGSiM field data collection effort pursues data required for developing, estimating,calibrating and validating traffic behavioral algorithms. Tactical route execution, opera-tional driving, and en-route strategic traveler behaviors were identified as the focus of theNGSIM core behavioral algorithm research in the identification and prioritization of coreAlgorithms Task D)report. The High-Level Verification and Validation Plan(task e2)provides an example of the data collection datasets for each algorithm category as shownin table 1. the table illustrates the extent over which data must be collected for each levelof algorithm. For example, for operational driving algorithms, a single stretch of roadwayon a freeway will likely be sufficient, while, for development of tactical driving algo-rithms, the data collection effort should be expanded to include the freeway section andmultiple entry and exit ramps that feed the freeway. The data formats developed in thisplan address the data, both static and dynamic, that are pertinent to the data collectionefforts necessary for developing and validating all three categories of driver behavioralalgorithms4
- 2020-12-05下载
- 积分:1