iLab Instructions Introduction This lab will introduce you to the use of wireless technologies‚ specifically radio frequency and free space optics‚ to satisfy business requirements for CAN‚ MAN‚ and WAN links in challenging design situations. The lab fully supports this week’s TCO listed below. TCO 6: Given a specific business scenario with a need to create a typical CAN‚ MAN‚ or WAN‚ design the appropriate type of wireless connection. Background The city of Joshua‚ Texas needs to connect four additional
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EURASIP Journal on Wireless Communications and Networking 2004:2‚ 261–272 c 2004 Hindawi Publishing Corporation Robust Downlink Power Control in Wireless Cellular Systems Mehrzad Biguesh Department of Communication Systems‚ University of Duisburg-Essen‚ Bismarckstrasse 81‚ 47057 Duisburg‚ Germany Email: biguesh@sent5.uni-duisburg.de Shahram Shahbazpanahi Department of Communication Systems‚ University of Duisburg-Essen‚ Bismarckstrasse 81‚ 47057 Duisburg‚ Germany Department of Electrical
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Wireless Home Security System University of Connecticut ECE 290 Spring‚ 2004 Sponsor: ECE Department‚ University of Connecticut Advisor: Lei Wang David Crouse (EE) Michael Diaz (EE) Darko Budimir (EE) david.crouse@uconn.edu michael.diaz@uconn.edu darko.budimir@uconn.edu I. ABSTRACT Our group investigated wireless security system design for home use. The target market is composed of lowincome individuals who cannot afford the services of a security company such as ADT. Ideally the sensor nodes
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KIGALI INSTITUTE OF SCIENCE AND TECHNOLOGY INSTITUT DES SCIENCES ET DE TECHNOLOGIE DE KIGALI Avenue de l’armée‚ P.O. Box 3900 Kigali-Rwanda Tel: +250 57 69 96 / 57 46 98 Fax: +250 57 19 25 / 57 19 24 Website: www.kist.ac.rw TOWARDS A BRIGHTER FUTURE FINAL YEAR PROJECT PROPOSAL FACULTY : ENGINEERING DEPARTMENT : ELECTRICAL AND ELECTRONICS ENGINEERING OPTION
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Wireless Network Plan Deployment Scenario The Infrastructure deployment scenario is recommended for Apex Designs’ Conference Center. Deployment Scenario Reasoning The Infrastructure deployment scenario will allow for wireless access points (WAPs) to be connected to the existing wired network allowing employees with wireless devices the ability to access the company’s network. This is a commonly used method of enhancing an existing wired network while adding the benefit of mobility to employees
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Implementation of Security for Wireless Network R.Sridevi (Asst.Prof) Department of Computer Science PSG College of Arts & Science Coimbatore‚ TN. srinashok@gmail.com Abstract -This paper addresses the internal and the external security challenges in organizations that implements wireless networks. Distributed security is designed to provide a more secure data communication among faculty members‚ staff and students. A description of the technique used to protect and keep PC ’s up and
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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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Multiuser SMS Based Wireless Electronic Notice Board Abstract— This is the model for displaying notices in colleges on electronic notice board by sending messages in form of SMS through mobile; it is a wireless transmission system which has very less errors and maintenance. The hardware board contains microcontroller AT89c52 at the heart of the system. The microcontroller is interfaced with GSM Modem via MAX232 level convertor. It is used to convert RS232 voltage levels to TTL voltage levels and
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Abstract The Third-Generation (3G) wireless technologies offer wireless web‚ SMS‚ MMS‚ EDGE‚ WCDMA‚ GPRS etc. 4G is a packet switched technology‚ uses bandwidth much more efficiently‚ allowing each user ’s packets to compete for available bandwidth. It solves the non-standardization problems associated with 3G. Data transfer rate will be 20 to 100 Mbps‚ which is 10 to 50 times than 3G and 10-20 times faster than ADSL. Operating frequency range will be 3 to 10 GHz and the IPv6 protocol will be
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Introduction This lab will introduce you to wireless spectrum analysis and supports this week’s TCO. TCO 7: Given a situation requiring a wireless network solution‚ propose an appropriate design for a wireless network using radio frequency based methods. Background Wireless signals are invisible to the human eye. To see these signals‚ a tool such as a spectrum analyzer is required. In this lab‚ you will learn how to use a common spectrum analyzer‚ as you would in your career‚ to locate potential
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