What risks and safeguards are associated with wireless communication? What is “war driving” or “war flying”? Are you comfortable (or would you use) a wireless “hot spot” to do computer work? What safeguards might you use in accessing an unprotected (public) wireless communications? Are you more at risk using a wireless connection via laptop or a connection via a smart phone? Transmissions over wireless networks can be intercepted by any suitable device within the transmission radius. If a network
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Abstract: Wireless technologies have experienced an enormous growth in the last decades. The wireless personal area networks (WPANs) and wireless local area networks (WPANs) are heterogeneous networks which are used in different applications. Two networks‚ called Wifi (IEEE 802.11 WLAN) and ZigBee (IEEE 802.15.4 WPAN)‚ which operates in 2.4 GHz frequency. Spectrum sharing is an effective technique which is used to enhance spectrum utilization. However the coexistence and Interoperability is a critical
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Handbook of Wireless Networks and Mobile Computing‚ Edited by Ivan Stojmenovic ´ Copyright © 2002 John Wiley & Sons‚ Inc. ISBNs: 0-471-41902-8 (Paper); 0-471-22456-1 (Electronic) HANDBOOK OF WIRELESS NETWORKS AND MOBILE COMPUTING WILEY SERIES ON PARALLEL AND DISTRIBUTED COMPUTING Series Editor: Albert Y. Zomaya Parallel and Distributed Simulation Systems / Richard Fujimoto Surviving the Design of Microprocessor and Multimicroprocessor Systems: Lessons Learned / Veljko Milutinovic ´ Mobile
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Wireless Technology Proposal BIS/220 November 28‚ 2012 Wireless Technology Proposal The purpose of this proposal is to identify two wireless technologies‚ which would be as a marketing tool and beneficial to implement in the Party Plates organization in order to advance business objective. This proposal will also incorporate a rationalization for the conclusion to implement the aforementioned wireless technologies and identify the risks of using
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to create a wireless transmission of data to a bulletin board for announcements‚ advertisements and posting of any kinds of informative statements that will be useful for readers‚ employees and students. 2.1 Problem Statement Electronic bulletin board cannot update information time by time. Our system can provide ready-made templates so that time by time‚ we can change the appearance base on the activity to be posted. Especially the proponent’s device can provide a wireless transmission
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MMAC: A Mobility-Adaptive‚ Collision-Free MAC Protocol for Wireless Sensor Networks Muneeb Ali‚ Tashfeen Suleman‚ and Zartash Afzal Uzmi Computer Science Department‚ LUMS {muneeb‚tashfeens‚zartash}@lums.edu.pk Abstract Mobility in wireless sensor networks poses unique challenges to the medium access control (MAC) protocol design. Previous MAC protocols for sensor networks assume static sensor nodes and focus on energyefficiency. In this paper‚ we present a mobilityadaptive‚ collision-free medium
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ARTICLE IN PRESS Telecommunications Policy 33 (2009) 29–40 Contents lists available at ScienceDirect Telecommunications Policy URL: www.elsevierbusinessandmanagement.com/locate/telpol Estimating scale economies of the wireless telecommunications industry using EVA data$ Changi Nam a‚ Youngsun Kwon a‚Â Seongcheol Kim b‚ Hyeongjik Lee c a b c School of IT Business‚ Information and Communications University‚ 119‚ Munjiro‚ Yuseong-gu‚ Daejon 305-732‚ Republic of Korea Associate Professor
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COMPUTER CONTROLLED WIRELESS VEHICLE SYNOPSIS Objective: The object of this project is to control the robot for security application with help of PC. Scope: The computer controlled robot is very useful in the secured places such home‚ banks super market etc. We can also use this robot for industrial security application. Brief Methodology: This project is designed with ➢ Microcontroller ➢ WL Camera
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Effects of different liquids on the elasticity of a rubber band Luke lash and Charles baker Question: If we submerge rubber bands in different liquid substances‚ will its elasticity of the rubber bands increase? Hypothesis: If we use a more acidic substance like vinegar‚ then elasticity of the rubber band will increase. Background: We are conducting this experiment because although it has been done before‚ the substances that have been used before are generally ordinary. Others have used hot
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INTRODUCTION In this paper of Wireless USB‚ I will try to give the uses of WUSB‚ its advantages‚ work area‚ features of using WUSB‚ etc. At the same time I will points out the application of using WUSB along with its specification. Universal Serial Bus (USB) is a serial bus standard to connect devices to a host computer. The USB 3.0 is the u version of the USB. The USB 3.0 is also called super speed USB because the USB 3.0 support a raw throughput of 500 MByte/s. In the new universal serialbus specification
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