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能量驱动的移动Ad Hoc网络概率组播路由协议
分类:设计开发 下载:6 浏览:1041 时间:2017-07-31摘要:在ODMRP协议中,由于采用周期性地广播Join-Query包来更新成员信息和路由信息,因此网络中流动着大量平凡的Join-Query控制包,造成网络开销增大,网络拥塞。采用能量驱动的概率转发的方法,根据每个节点的能量资源信息为每个节点没置相应的转发投递概率,抑制网络中的Join-Query控制包。模拟结果显示,能量驱动的MANET概率组播路由协议(p-ODMRP)在投递率满足需求的情况下,网络的控制开销减小20%左右,增加了网络寿命,协议的综合性能有明显提高。 关健词:概率;跨层设计;组播路由;移动Ad Hoc网络 -
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Smart Antennas for Wireless Communications
分类:天线资料 下载:0 浏览:1041 时间:2021-03-01A Complete Overview of the Basic Electromagnetics, Propagation, and Signal Processing Behind Smart Antenna Design This advanced level text and reference thoroughly details the operating principles of smart antennas and utilizes a multidisciplinary approach to achieve a more comprehensive understanding of this growing subject. An equal emphasis is placed on electromagnetic principles, array signal processing, random processes, channel characterization, spectral estimation, and adaptive algorithms. The author expertly relates these principles to the real world market demands of the wireless communication field -- including both military and commercial applications -- and includes valuable case studies and examples solved using MATLAB. Rigorous smart antenna-focused coverage includes: Electromagnetic basics Antenna fundamentals Random processes Channel characterization Array signal processing Sidelobe cancellation Angle-of-arrival estimation Adaptive methodologies Smart antennas are firmly established as one of the key technologies helping to transform the wireless market. You will find this book essential to understanding their fundamental behavior and real world application. DETAILED COVERAGE OF SMART ANTENNA ANALYSIS AND DESIGN: * Electromagnetic Basics: Maxwell's Equations * Boundary Conditions * Propagation * Antenna Radiation * Power Density and Power Patterns * Antenna Directivity * Radiation Resistance * Array Antenna Fundamentals: Linear Arrays * Array Weighting * Beamsteered Arrays * Circular Arrays * Beamsteered Circular Arrays * Fixed Beam and Sectorized Arrays * The Butter Matrix * Sidelobe Cancellors * Retrodirective Arrays * Smart Antennas: Adaptive Algorithm Basics * Gradient Based Methods * Howells Applebaum Processor * Direct Inversion * Sample Matrix Inversion Recursive Methods * Adaptive Arrays for CDMA * Waveform Diversity Methods * MIMO Examples * Angle-of-Arrival Estimation: Spectral Estimation Methods * Channel Characterization: Slow Fading; Fast Fading; Spreading * Channel Equalization * Fundamentals of Random Processes About the Author Frank Gross, Ph.D. (Tallahassee, FL) is Associate Professor of Electrical Engineering at Florida State University. He previously served as Lead Engineer for the Mitre Corp. and a Senior Research Engineer at the Georgia Tech Research Institute. He holds a Ph.D. in Electrical Engineering from Ohio State University, has authored over 50 professional papers in electro-magnetics, and contributed to Wiley’s Encyclopedia of Electrical Engineering. Publisher : McGraw-Hill Professional; 1st edition (September 14, 2005) Language : English Hardcover : 288 pages ISBN-10 : 007144789X ISBN-13 : 978-0071447898 Item Weight : 1.09 pounds Dimensions : 6.4 x 0.84 x 9.3 inches -
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Extreme WiNG NX7500 升级固件
分类:其它固件 下载:5 浏览:1040 时间:2020-11-03NX7500为中型企业带来下一代无线网络的高速性、安全性、可靠性和灵活性,通过单一管理界面实现对2,048个AP的全面管控。凭借NX7500,您现在可以为全部网络基础设施赋以最佳路由决策的高智能,同时获得更快的网络速度和更大的数据吞吐量,还可以通过中央控制器消除与路由流量相关的拥堵和延迟现象。 NX7500 Data Sheet -
IEEE 802.11ae-2012.pdf
分类:标准规范 下载:28 浏览:1040 时间:2021-01-07IEEE Std 802.11ae-2012 (Amendment to IEEE Std 802.11-2012) IEEE Standard for Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 1: Prioritization of Management Frames Approved 29 March 2012 Abstract: A mechanism for prioritization of management frames is provided and a protocol to communicate management frame prioritization policy is specified in this amendment. Keywords: IEEE 802.11, IEEE 802.11ae, management, QMF, QoS, quality-of-service management frame -
华硕ASUS WL-500GD DD-WRT编程器固件 BCM5364/6365
分类:DD-WRT 下载:1 浏览:1039 时间:2017-07-18华硕ASUS WL-500GD DD-WRT编程器固件 BCM5364/6365 4M -
iResearch-2014年中国WiFi行业研究报告.pdf
分类:其它 下载:1 浏览:1039 时间:2017-08-24目录 WiFi技术及行业概况 中国WiFi行业发展状况 WiFi行业商业模式分析 WiFi行业发展趋势 -
WiFiSlax64-2.0 final 原版下载
分类:无线安全 下载:2 浏览:1039 时间:2023-07-03Wifislax是来自西班牙的Linux系统,它包含了各种各样的安全和诊断工具。集成网络驱动程序,基本支持所有无线网卡。集成大量无线破解软件。 相关教程: wifislax64-3.3汉化字体和汉化文件 WiFiSlax64-3.3安装到虚拟机硬盘启动 感谢大佬的wifislax64-3.3版本,学习airgeddon -
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