4Gtechnology

4G WIRELESS SYSTEMS SEMINAR REPORT 2011 Done by SANDEEP 2907247 Department of Electronics & converse Engineering ACKNOWLEDGMENT I would uniform to thank everyone who succored to agnise this seminar to completion. In particular, I would kindred to thank my seminar coordinator Mrs. Muneera.C.R for her moral punt and guidance to complete my seminar on conviction. withal I would akin to thank Mr. C. D. Anil Kumar for his invaluable help and maintain. I would like to take this opportunity to thank Prof. Indiradevi, interrogative sentence of the Department, Electronics & communication Engineering for her support and encouragement. I express my gratitude to all told my friends and classmates for their support and help in this seminar. Last, but not the least(prenominal) I deal to express my gratitude to God almighty for his extensive blessings without which this seminar would not arrest been successful. ABSTRACT Fourth generation wireless carcass is a packet switched wireless system with wide theater of operations coverage and high throughput. It is designed to be cost effectual and to provide high spectral efficiency . The 4g wireless go fors extraneous Frequency Division Multiplexing (OFDM), Ultra Wide radio telephone (UWB),and Millimeter wireless.

Data rate of 20mbps is employed. Mobile pelt along give be up to 200km/hr.The high performance is achieved by the use of long term channel prediction, in some(prenominal) time and frequency, schedulin g among users and smart antennas combined wi! th adaptive enactment and indicator control. Frequency band is 2-8 GHz. it gives the ability for world wide roaming to annoy cell anywhere. 1. INTRODUCTION Wireless mobile-communications systems are unequivocally identified by generation designations. Introduced in the early 1980s, first-generation (1G) systems were label by analog-frequency modulation and used primarily for voice communications. uphold - generation (2G) wireless-communications...If you want to get a full essay, suppose it on our website: OrderCustomPaper.com

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