科技信息检索课程检索报告

科技信息检索-课程检索报告学院：计算机学院班级：001113 班卓越 3 班姓名：缪思薇学号：00111313时间：2013.05.29科技信息检索课程检索报告计算机学院 00111313 缪思薇一、专题检索标题：中文：宽带无线通信技术进展英文：Advances in broadband wireless communications technology数据库名称：中文：CNKI英文：EI检索关键词：中文：宽带 无线 通信技术英文：broadband wireless communications technology检索式（综合检索式）：中文：宽带 and 无线 and 通信技术英文：broadband and wireless and communications(w)technology检索步骤：中文检索：进入检索平台西电图书馆网站选择中文数据库 CNKI 中国知网选择高级检索输入关键词检索式：宽带并且无线并且通信技术开始检索选择检索出的相关文献并查看题录和文摘英文检索：进入检索平台西电图书馆网站选择外文数据库 EI选择 QUICK SEARCH输入检索式 broardband AND wireless AND communications technology开始检索选择检索出的相关文献并查看题录和文摘检索出的相关文献列表：1.超宽带无线通信技术发展浅析 邢茂柱 科技与企业 2013-03-06 期刊文摘：随着无线通信技术的飞速发展,无线通信技术在我国的应用领域也在不断扩大,这就加快了我国现代通信向数字化时代迈进的步伐。而超宽带无线通信技术作为新型的无线通信技术,实现了短距离的高速数据传输,满足了人们对无线通信技术的新的需求。加强对超宽带无线通信技术的研究,有利于进一步推进我国无线通信技术的发展。故此本文对超宽带无线通信技术的概念及特点进行了阐述,并对其应用前景进行了一定的分析。 2.浅谈超宽带无线通信技术的发展 赵丽丽; 王莉; 苏丽娜; 鞠晓洁 数字技术与应用 2011-03-15 期刊文摘：无线通信在人们信息交流方面,发挥了巨大的作用。因此, 无线通信是当前发展最快的技术之一。超宽带通信(UWB)是近年来通信领域兴起的一种无线互连技术。3.面向智能配电网的宽带无线通信技术的研究与应用杜洁; 龚宇 2011 年云南电力技术论坛论文集（入选部分） 2011-11-15 中国会议文摘：智能配网的发展对通信系统在传输速率、覆盖范围等方面都提出了更高的要求,同时,我国是一个灾难频发的国家,智能配网的通信系统需在应急情况下实现快速部署、灵活组网。本文首先分析了智能配网通信系统的需求与现状,在此基础上,提出了常规通信和应急通信场景下,LTE 系统在智能配网中的应用,进一步地,研究了面向智能配网的 LTE 系统的组网方式和安全性因素。4.超宽带（UWB ）无线通信技术苗剑 西安电子科技大学 2004-01-01 硕士文摘：超宽带(UWB)脉冲通信是一种与其它技术有很大不同的无线通信技术，它具有通信容量大、辐射功率密度低，抗多径干扰，结构简单和保密性好等优点。利用 UWB 脉冲通信是对无线频谱资源的利用进行新的探索，它解决了困扰传统无线技术多年的有关传播方面的重大问题。这项新兴技术对方兴未艾的无线接入技术是一个有力的支持，因此需要深入研究并掌握这项技术。 本文首先阐述了 UWB 脉冲通信系统的基本原理，重点介绍了用伪随机码跳时的 PPM(脉冲位置调制) 调制，分析了他的多址性能、系统容量和功率谱密度，在此基础上研究了改进性能的发射信号形状和系统抗干扰能力，最后介绍了伪混沌码跳时的多址方式。整个分析结合进行了 MATLAB 仿真。 5. 超宽带无线传感器网络节能与中继协作通信技术策略研究潘高峰 西南交通大学 2011-04-01 博士文摘：为了满足无线传感器网络(wireless sensor networks, WSNs)中无线数据传输服务质量的要求,以及尽可能地消除恶劣的无线传播环境对通信性能产生的影响,WSNs 需要采用有效的节能策略和新的通信技术来保证可靠的服务、有效的覆盖、高效的传输。功率控制策略通过控制减少传感器节点的冗余功耗,可以有效地降低能量开销, 延长工作寿命而被认为是一项高效的节能策略。无线中继协作技术作为改善和提高无线通信性能的最有效手段之一,借助中继站(或者中继节点)的转发来改善无线信号的传输质量,实现改善源信号强度较弱地区的覆盖质量以及对盲区的补充覆盖,有效提高系统的吞吐量, 特别是网络边缘用户和盲区用户的吞吐量。鉴于中继协作通信技术在未来网络中的重要地位和潜在的商业价值,工业界和学术界针对该技术已经展开了广泛深入的研究,其标准化工作也已经取得实质性的进展。6.超宽带无线通信技术研究进展 朱刚; 刘玮; 蒋潺潺 山西大学学报（自然科学版） 2010-05-15 期刊文摘：首先对超宽带(UWB)无线通信技术做了简要介绍 ;然后着重讨论了 UWB 干扰问题研究的最新进展,包括:干扰检测技术 ,干扰抑制的 UWB 波形设计和干扰检测与抑制流程;最后探讨了 UWB 技术的发展方向。7. 超宽带无线通信技术的发展现状和前景展望张凤山; 周正 第九届全国青年通信学术会议论文集 2004-05-01 中国会议文摘：简要介绍了超宽带(UWB:ultra-Wideband)技术的概念、特征、发展历史。主要介绍了UWB 无线通信系统与其它无线电系统的电磁兼容研究情况,以及美欧在基于 UWB 无线通信技术的高速率 WPAN 中标准的制订情况。8.超宽带无线通信技术及其应用 刘刚; 张淑娥; 邱巍巍 电力系统通信 2005-12-10 期刊文摘：通过将超宽带(UWB)无线通信技术应用于组建无线个人局域网(PAN) 和无线多媒体网络,可实现数据在近距离范围内的高速传输,并有效地解决了信道衰减、成本高和功耗大等难题,同时,UWB 技术也可应用于探测、定位、成像等方面。文章通过介绍 UWB 无线通信技术的基本概念,分析了它的 2 种调制方式以及性能特点,最后详细介绍了其在无线通信中的应用。 9.Single carrier frequency domain equalization technology applied to broadband wireless communications Sang Huiping (No. 54 Res. Inst., China Electron. Technol. Group Corp., Shijiazhuang, China); Deng Jiahao Source: Science Petracca, M.; Vatalaro, F.; Civardi, A.; Ananasso, F. Source: 2008 Fourth International Conference on Networking and Services, p 84-9, 2007Abstract: The paper contributes to the evolution of Public Safety and Disaster Relief (PSDR) communications by specifying a solution for interoperability and integration among Professional Mobile Radio systems (TETRA and Simulcast), public systems (GSM/GPRS/UMTS), and broadband wireless technologies, such as WiMAX. A policy for PSDR services scheduling and fundamental guidelines for mapping the quality of service over heterogeneous networks are presented. Hence, the paper outlines the key issues to be debated by a regulatory authority. Operation of the devised PSDR mobile integration solution is tested to ensure complete connectivity among users adopting different communication standards, as well as to enable distributed services provisioning guaranteeing always best connection to bandwidth demanding applications provided by an IP-based core network. Finally, the employment of the envisaged integration platform is detailed in Mobile Ad-Hoc and Wireless Sensor Networks.(8 refs)11. Wireless broadband communications: some research activities in SingaporeKee Chaing Chua (Center for Wireless Commun., Nat. Univ. of Singapore, Singapore); Ravi, K.V.; Bensaou, B.; Teck Chien Pek Source: IEEE Communications Magazine, v 37, n 11, p 84-90, Nov. 1999Abstract: Almost a decade ago, Singapore started crafting and implementing its IT2000 master plan to transform the city-state into an information-technology-based intelligent island. Since 1997, the main infrastructure of a high-speed ATM-based backbone network, called SingaporeONE, has been in place along with a host of commercial and governmental application service sites providing a plethora of online services. Because of its small size and extensive wired infrastructure, broadband access to homes and offices is currently provided via ADSL and cable modems. There is, however, interest in the use of wireless broadband communication technologies to access SingaporeONE, motivated primarily by its lower cost and faster deployment. In this article we describe some of our R Atapattu, L.N.; Ziri-Castro, K.; Jayalath, D. Source: 2010 Electromagnetic Compatibility Symposium - Melbourne (EMCSA 2010), p 7 pp., 2010Abstract: This paper discusses how internet services can be brought one step closer to the rural dispersed communities by improving wireless broadband communications in those areas. To accomplish this objective we describe the use of an innovative Multi-User-Single-Antenna for MIMO (MUSA-MIMO) technology using the spectrum currently allocated to analogue TV. MUSA-MIMO technology can be considered as a special case of MIMO technology, which is beneficial when provisioning reliable and high-speed communication channels. This paper describes channel modelling techniques to characterise the MUSA-MIMO system allowing an effective deployment of this technology. Particularly, it describes the development of a novel MUSA-MIMO channel model that takes into account temporal variations in the rural wireless environment. This can be considered as a novel approach tailor-maid to rural Australia for provisioning efficient wireless broadband communications.(28 refs)13. Study on the application of advanced broadband wireless mobile communication technology in smart gridZhao, Feng (China Electric Power Research Institute, Beijing, 100192, China); Liu, Jianming; Hu, Dan; Zhang, Yuexia Source: 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010, 2010, 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010Abstract: A communication network architecture for smart grid based on broadband wireless communication technology, such as 3G, LTE, LTE-Advanced and etc., is proposed in this paper. As the emergency communication has critical requirement of wireless communication technology in the smart grid, a solution for emergency communications is designed based on LTE technology. In the solution, the TDD mode is used, and SC-FDMA uplink is configured with more time slot resources than OFDMA downlink. Considering terminal limits, such as power and volume, the antenna configuration is 1 x 2 for uplink and 2 x 2 for downlink. At the same time, HARQ and the adaptive modulation and coding techniques are used to improve transmission reliability and efficiency. The link level simulation is used to evaluate the solution. With QPSK, 16QAM and 64QAM modulation based on 1x1 antenna and 1x2 MIMO, we simulate the uplink bit error rate based on different SNR. and compare different link performances under different modulation modes and antenna configurations. 2010 IEEE.(13 refs)14. Mobile wireless communications - Broadband technologies for over Gbit/secTakagi, Tadashi (Tohoku University, Sendai, 980-8577, Japan); Tsubouchi, Kazuo Source: Proceedings - 2005 IEEE International Workshop on Radio-Frequency Integration Technology: Integrated Circuits for Wideband Communication and Wireless Sensor Networks, RFIT 2005, v 2005, p 18-20, 2005, Proceedings - 2005 IEEE International Workshop on Radio-Frequency Integration Technology: Integrated Circuits for Wideband Communication and Wireless Sensor Networks, RFIT 2005Abstract: The activities of the IT-21 Center and the set up of the IT-program RR2002 of the national project for the development of mobile wireless communication technologies are introduced, and the successful results are shown as well. Then, we discuss some issues related to realizing millimeter wave broadband mobile communi-cation systems and we make some proposals to facilitate the development of device technologies.15. Integrated air interface multiple access schemes for broadband wireless communicationsDe Obaldia, G. (Univ of York, York, United Kingdom); Grace, D.; Tozer, T.C. Source: IEEE Vehicular Technology Conference, v 3, 52 ND, p 1120-1127, 2000Abstract: Air Interface Multiple Access (MA) Schemes to support Broadband Wireless Communications (BWC) are presented. These encompass a mixture of core protocols, a number of network technologies, various bearer link types, and different traffic components in a common transport channel. We consider these schemes, which use a Medium Access Control (MAC) Virtual Region (VR) concept developed to cope with diverse services and applications. We propose a Dynamic Broadband Multiple Access (DBMA) scheme to allocate and share the capacity. A model for this channel is then considered in further detail, and simulations results are presented. These feature the channel capabilities in supporting different types of traffic (i.e. VBR, UBR, CBR) and its level of performance when applying dynamic access permission probabilities. For a given system bandwidth, these minimiZe queue delays and packet dropping while maximizing system capacity in the number of users supported for mixed traffic categories.(7 refs)综述：（一）超宽带无线通信技术的简介UWB(ultra wideband) 是超宽带无线通信技术的缩写 , 是目前使用 1 GHz 以上带宽的最先进的无线通信技术, 其数据传输速度可达到几百 Mbit/s 以上。超宽带无线通信技术以其高速率、低功耗、隐蔽性好、定位精度高等突出优点, 在无线个域网、智能交通系统、探测与成像系统等诸多领域有着广泛的应用前景, 正在迅速成为产业界关注和研究的热点之一。（二）UWB 信号及其调制技术目前 UWB 系统常用的理想基函数主要有单波、双波、单周期环和小波形式。对于前 3种基函数而言,通常采用周期性的单周脉冲序列作为 UWB 信号的载体。单周脉冲使用持续时间为 0. 520 ns 的高斯形脉冲或方波脉冲。高斯形脉冲类似于单周正弦波 ,频谱结构中直流及接近直流的频谱成分较弱, 有利于极窄脉冲信号的传输 ,接收端易于相关检测与识别,使用较多。在早期的无载波脉冲 UWB 通信系统中 ,基带窄脉冲形式为其所采用的信号形式。发射机产生基带窄脉冲序列进行通信,脉冲信号的宽度极窄, 通常在纳秒级或亚纳秒级 ,并通过脉冲位置调制(PPM)、二进制移相键控 (BPSK)或脉冲幅度调制(PAM)等调制方式携带信息。带有载波调制的 UWB 技术是在基带窄脉冲的技术基础上提出的。它把单脉冲信号占据的频谱分为若干个子频带,其脉冲是等宽度的脉冲信号 ,包络是高斯脉冲 ,不同的脉冲信号在一个脉冲宽度内有不同的周期数,对应不同的中心频率。同无载波脉冲调制方式相比, 可更加灵活、有效地利用频谱资源。同时,调制载波系统的信号处理方法与一般通信系统采用的方法类似,技术成熟度高,在目前的工艺条件下,比基带窄脉冲方式更容易实现高速系统。因此, 采用载波调制的 UWB 通信方式是目前高速无线多媒体应用领域的主流。（三）UWB 技术的特点UWB 是一种“特立独行”的无线通信技术 ,它将会为无线局域网 LAN 和个人局域网PAN 的接口卡和接入技术带来低功耗、高带宽并且相对简单的无线通信技术。UWB 具有以下特点:第一是其高带宽、高传输速率。按照 UWB 的技术设计,UWB 使用的带宽在 1 GHz 以上, 高达几个 GHz, 数据速率可以达到几十 Mbit/s 到几百 Mbit/s, 样的理论速度高于蓝牙 100 倍, 特别适合局域网或者个域网内设备之间的快速共享数据库以及传送数据。第二是其强大的抗干扰性能, UWB 采用跳时扩频信号, 系统具有较大的处理增益, 在发射时将微弱的无线电脉冲信号分散在宽阔的频带中, 输出功率甚至低于普通设备产生的噪声。接收时将信号能量还原出来, 在解扩生扩频增益。因此, 与 IEEE 802.11a、IEEE 802.11b 和蓝牙相比, 在同等码速条件下 , UWB 具有更强的抗干扰性。另外 , 由 于 UWB 的脉冲 非常 短 ( 0.11.5 ns) , 频谱非常宽( 数 GHz, 可超过 10 GHz) , 能避免多路径传输的信号干扰。第三是低功耗, UWB 系统发射功率非常小 , 通信设备可 以 用 小 于 1 mW 的 发 射 功 率 实 现 通 信 , 另 外 ,CDMA-UWB 不使用载波 , 只是发出瞬间脉冲电波, 也就是直接按“0”和 “1”发送出去 , 并且在需要时才发送脉冲电波, 大大延长了系统电源的工作时间。第四是其多径分辨率极高。由于 UWB 采用持续时间极短的窄脉冲,其时间、空间分辨力都很强,因此系统的多径分辨率极高 ,接收机通过分集可以获得很强的抗衰落能力 ,同时在进行测距、定位、跟踪时也能达到更高的精度。值得一提的是,窄脉冲具有很强的穿透各种障碍物的能力,例如墙壁和地板 ,因此 UWB 具有比红外通信更为广泛的应用。第五就是它的保密性强。UWB 通信系统由于一方面采用跳时扩频,接收机只有知道发送端的脉冲序列,才能将发射数据解出 ;另一方面是系统的发射功率非常低 ,有用信息完全淹没在噪声中,被截获概率很小,被检测的概率也很低,用传统的接收机无法接收。（四）UWB 技术的应用UWB 现阶段主要应用于雷达探测和精确定位, 未来 UWB 将广泛应用于数字家庭网络系统。由于 UWB 设备具有很强的穿透能力, UWB 探测成像系统可以使警察、消防员和救人员在紧急情况下迅速找到藏在墙后或者是被埋在废墟中的人; 同时, 还可以协助公共安全部门在攻坚之前, 侦测歹徒的动向, 在反恐战争中可发挥不可估量的作用; 此外, 也可以用于提高建筑和家庭维修行业的安全性。因此, 基于 UWB 技术的新型探测成像设备具有阔的市场前景。UWB 定位系统具备实时的室内外精确跟踪能力, 定位精度可以到几个厘米, 在室内精确定位方面将会对 GPS 起到一个很好的补充作用。UWB 技术在家庭网络应用中的目标就是消灭家电之间的连接线, 利用其高速无线数据传输特点, 替代蓝牙技术实现家庭中所有电器之间的无线连接, 组建小型数字家庭网络, 满足现代家庭对未来高效数字化生活的需求。目前 UWB 技术正被整合进家庭影院和便携式产品, 完成高速无线视频和音频信号的收发。Motorola、Intel、TI 、ST( 意法半导体) 以及日韩一些厂商已推出 UWB 芯片和相关产品。参考文献：1 浅谈超宽带无线通信技术的发展 赵丽丽; 王莉; 苏丽娜; 鞠晓洁 数字技术与应用 2011-03-15 期刊2 超宽带无线通信技术的发展 楚政; 谢飞 电信科学 2007-11-15 期刊3 超宽带无线通信技术发展浅析 邢茂柱 科技与企业 2013-03-06 期刊4 超宽带无线通信技术及其应用 刘刚; 张淑娥; 邱巍巍 电力系统通信 2005-12-10 期刊二、个人和机构发表论文被 EI 数据库收录情况检索 1.被检索机构：Tsinghua University数据库：EI检索式：Tsinghua University检索步骤: 进入检索平台西电图书馆网站选择外文数据库 EI输入检索式 Tsinghua University查看检索统计的总数量查看左侧边栏按 Year 对数量的排序统计各年度数量命中条数：55885按各种条件统计的数量列表：Year Quantity2013 28272012 99062011 123132010 103922009 107862008 96612.被检索人：Jiao Licheng;Licheng Jiao;JIAO LC数据库：EI检索式：Jiao Licheng or Licheng Jiao or JIAO LC检索步骤: 进入检索平台西电图书馆网站选择外文数据库 EI选择 QUICK SEARCH输入检索式 JIAO LC or Jiao Licheng or Licheng Jiao 并选择检索字段为 Author查看左侧边栏按 Year 对数量进行排序并统计数量查看左侧边栏按 Document type 对数量进行排序并统计数量查看左侧边栏按 Classification Code 对数量进行排序并统计数量查看左侧边栏按 Publisher 对数量进行排序并统计发表文章最多的前 5 种刊物命中条数：1111按各种条件统计的数量列表：按年份进行统计：Year Quantity2013 192012 602011 612010 1112009 1652008 83按文献类型进行统计：Document type QuantityConference article 262Journal artical 230Article in Press 7按学科分类进行统计：Classification Code QuantityComputer Software,Data Handingand Applications208Data Processing and Image Processing 197Computer Applications 191Mathematics 190Optimisation techniques 170Artificial Intelligence 151Computer vision and image processing techniques138Telecommunication;Radar,Radio andTelevison137Light,Optics and Optical Devices 133Optical,image and video signal processing 129发表文章最多的前五种刊物：Rank Source Title1 Ieee2 Springer Verlag3 Springer-Verlag4 Institute Of Electrical And Electronics Engineers Inc. 5 Spie三、利用 web of Knowledge(WOK)平台完成下列题目1.数据库名：SCI检索式：xidian university检索步骤：进入 WOK 平台 进入数据库 Web of Science选择检索输入检索式xidian university 并选择检索范围为机构扩展选择时间跨度为 20082012查看左侧边栏按作者对数量的排序并统计数量查看按会议名称对数量的排序并统计数量将排序方式改为按被引频次（降序）并统计数量和论文信息命中篇数：5460统计数据： 各年份的论文数量：年份 数量2008 9232009 10032010 10292011 11952012 1310我校五年来发文最多的前 5 名作者：排名 作者名 数量1 JIAO LC 2192 HAO Y 1853 YANG YT 1504 WU ZS 1455 TIAN J 141论文数排名前 5 的会议名称:排名 会议名称 数量1 10TH INTERNATIONAL SYMPOSIUM ON ANTENNAS PROPAGATION AND EM THEORY ISAPE772 5TH INTERNATIONAL CONFERENCE ON INFORMATION ASSURANCE AND SECURITY383 8TH INTERNATIONAL SYMPOSIUM ON ANTENNAS PROPAGATION AND EM THEORY334 IEEE INTERNATIONAL CONFERENCE OF ELECTRON DEVICES AND SOLID STATE CIRCUITS305 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING WICOM27被引次数排名前 5 的作者及论文信息:（1）.标题:A survey and comparison of Petri net-based deadlock prevention policies for flexible manufacturing systems 作者: Li, ZhiWu; Zhou, MengChu; Wu, NaiQi来源出版物: IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS 卷: 38 期 : 2 页: 173-188 DOI: 10.1109/TSMCC.2007.913920 出版年: MAR 2008 被引频次: 80文摘：Over the last two decades, a great deal of research has been focused on solving deadlock problems in resource allocation systems such as computer communication systems, workflow systems, and flexible manufacturing systems, resulting in a wide variety of approaches. As a well-defined problem in resource allocation systems, deadlock prevention based on a Petri net formalism has received an enormous amount of attention in the literature. This paper intends to review and compare a variety of Petri net-based deadlock prevention policies reported in the literature. Their comparison is done in terms of structural complexity, behavior permissiveness, and computational complexity. This paper should facilitate engineers in choosing a suited method for their industrial application cases.（2）.标题: Decentralized output-feedback neural control for systems with unknown interconnections 作者: Chen, Weisheng; Li, Junmin来源出版物: IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 卷: 38 期 : 1 页: 258-266 DOI: 10.1109/TSMCB.2007.904544 出版年: FEB 2008 被引频次: 73 文摘：An adaptive backstepping neural-network control approach is extended to a class of large-scale nonlinear output-feedback systems with completely unknown and mismatched interconnections. The novel contribution is to remove the common assumptions on interconnections such as matching condition, bounded by upper bounding functions: Differentiation of the interconnected signals in backstepping design is avoided by replacing the interconnected signals in neural inputs with the reference signals. Furthermore, two kinds of unknown modeling errors are handled by the adaptive technique. All the closed-loop signals are guaranteed to be semiglobally uniformly ultimately bounded, and the tracking errors are proved to converge to a small residual set around the origin. The simulation results illustrate the effectiveness of the control approach proposed in this correspondence.（3）.标题: Design of novel dual-band bandpass filter with microstrip meander-loop resonator and CSRR DGS 作者: Wu, G. -L.; Mu, W.; Dai, X. -W.; 等.来源出版物: PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER 卷: 78 页: 17-24 DOI: 10.2528/PIER07090301 出版年: 2008 被引频次: 69文摘：A novel dual-band bandpass filter with meander-loop resonator and complement split-ring resonator (CSRR) defected ground structure (DGS) is proposed in this letter. Microstrip meander-loop resonator and CSRR DGS are operated for respective passbands. Several finite attenuation poles in stopbands are realized to improve the selectivity of the proposed bandpass filter and isolation between the two passbands. Compact size, dual band and high selectivity characteristics are realized by this type of filter structure. The filter is evaluated by experiment and simulation with very good agreement.（4）.标题: Control of elementary and dependent siphons in Petri nets and their application 作者: Li, Zhiwu; Zhou, MengChu来源出版物: IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS 卷: 38 期: 1 页: 133-148 DOI: 10.1109/TSMCA.2007.909548 出版年: JAN 2008 被引频次: 67文摘：The importance of siphons is well recognized in the analysis and control of deadlocks in a Petri net. To minimize the number of siphons that have to be explicitly controlled, siphons in a net are divided in a net into elementary and dependent ones. The co