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OFDM_Technique_Simulation_Performance
- 摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用 OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受到的由于多 径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和 基本原理，然后在计算机上用M atlal〕对其性能进行了仿真，仿真中将OFDM与传统的单载波 调制方式—i1，交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较，最后分析了一者的仿真结果. -Abstract: Based
Railsportation
- 铁路运输仿真控制系统的设计与实现Railway Transportation-Railway Transportation Simulation Control System Design and Implementation
railway-system-PROPORSAL
- railway management system
YOUXIANYUAN
- NS125型铁路起重机整体结构有限元分析.pdf 动力总成悬置系统隔振性能的有限元分析方法.pdf基于有限元分析的某结构梁优化设计.pdf基于子模型的铁路车辆结构强度精细计算.pdf铝合金车体抗冲击能力的动态有限元仿真.pdf蓄能电站厂房有限元动力分析[1].pdf-NS125-type Railway Crane finite element analysis of the overall structure. Pdf powertrain mounting system of the f
432
- 铁路大型养路车辆在线监控系统的设计Large Railway track maintenance vehicle line Monitoring System-Large Railway track maintenance vehicle line Monitoring System
huocheshoupiaoxitong
- 本铁路售票系统采用的开发工具是Microsoft公司的Visual Basic 6.0，后台数据库采用的是Microsoft公司的SQL Server 2000。本系统可以实现的主要功能有查询、售票、退票、车次管理、用户管理等。本系统将售票退票部分和数据设置部分分开，分别由售票员和数据维护员来完成，各司其职。这样可方便铁路系统对内部人员的管理，以免引起混乱-The railway ticketing system used is Microsoft s development tools, Vi
Railway-control-system-on-PLC
- 铁路道口的安全、通过效率一直存在一些问题,主要是因为目前所用的道口安全控制系统在灵活性和可靠性方面难以协调一致。针对这种状况,本文提出了基于PLC的铁路道口安全控制系统,研究了PLC安全控制系统的实现方案,并阐明它的科学性和可行性-Railway crossing safety, efficiency, there are some problems, mainly because of the difficult coordinated crossing safety control syst
train
- 铁路客运售票系统，实现售票，订票，退票功能-Railway passenger transport ticketing system, ticketing, booking, the refund function
Railway-passenger-ticketing-system
- 铁路客运售票系统，实现售票，订票，退票等的概念模型、逻辑模型、物理模型的建模，及SQL语言的实现-Railway passenger ticketing system and ticketing, booking, a refund, such as the conceptual model, logical model, physical model, modeling, and the SQL language to achieve
satellite-application-in-railway
- 期刊论文：“北斗”卫星导航系统在铁路行业中的应用。-Journal thesis: Beidou satellite navigation system application in railway industry.
online-railway-reservation-system
- online railway reservation poject in visual basic for booking and reserving raiway tickets in online for old age and young age categories with offers for government servers
5
- 目前牵引变压器差动保护原理在某些因素的影响下并不能准确地区分变压器内部故障和外部故障，可能造成保护误动或拒动，危及电气化铁道系统的安全运行。针对这一现状，建立了计及铁芯非线性特性和磁滞效应而又无需铁芯的B－H曲线数据的牵引变压器模型，提出了一种通过参数辩识理论来辩识牵引变压器绕组参数实现牵引变压器微型机保护的方法。该方法能有效地区分内部故障、外部故障和励磁涌流。仿真计算表明了该方法的正确性和可行性。-Traction transformer differential protection pri
IEC62279--Railway-applications
- IEC62279 Railway applications - Communications, Signalling and Processing System-IEC62279 Railway applications- Communications, Signalling and Processing System
automatic-railway-signalling-system-final-year-ec
- Railway signalling system
railway-station-ticket-system
- 火车站售票系统，多线程技术实现，2个线程可以同时进行售票，不会冲突。-Train ticketing system, multi-threading technology, two threads can simultaneously ticket, not conflict.
Quality-Evaluation-System
- 是一个包含有石家庄铁道大学信息科学与技术学院网络工程专业的开题报告的格式以及相应题目下开题报告的内容。-Is one containing Shijiazhuang Railway University College of Information Science and Technology Network Engineering professional title of the report format and the corresponding opening report, unde
tielusuidaoxinxiguanli
- 这是对铁路隧道的信息管理系统做一个详细的介绍，全面了解隧道信息的整个开发流程。-This is an information management system for the railway tunnel to do a detailed introduction, a comprehensive understanding of the entire development process tunnel information.
The-railway-station
- 火车站售票系统,火车站票务系统的有效支持-Train station ticketing system, effective support of railway station ticketing system
Software-Requirement-Analysis-System
- 本文详细介绍了铁路调度指挥系统和软件需求分析的概念；详细分析了系统的业务需求、包括运行图功能、信息采集与显示功能、调度命令功能、系统管理功能等；分析了系统的网络与安全需求以及其他需求等。-This paper describes the concept of railway dispatching system and software requirements analysis analyzing the detail of the business requirements, includi
6A-ATP-system
- 目前铁路最火的铁科院纵横公司开发的6A监控系统设计资料-At present, most of the fire development and railway company 6A quality monitoring system design