4Gtechnology

4G WIRELESS SYSTEMS SEMINAR REPORT 2011 Done by SANDEEP 2907247 Department of Electronics & conversation Engineering ACKNOWLEDGMENT I would uniform to thank everyone who succored to construe this seminar to completion. In particular, I would resembling to thank my seminar coordinator Mrs. Muneera.C.R for her moral jump and guidance to complete my seminar on conviction. withal I would analogous to thank Mr. C. D. Anil Kumar for his invaluable help and delay. I would like to take this opportunity to thank Prof. Indiradevi, interrogative sentence of the Department, Electronics & talk 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 give care to express my gratitude to God almighty for his extensive blessings without which this seminar would not deliv er been successful. ABSTRACT Fourth generation wireless carcass is a packet switched wireless system with broad(a) theater of operations coverage and high throughput. It is designed to be cost distinct 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 f number give be up to 200km/hr.The high performance is achieved by the use of long term channel prediction, in both(prenominal) time and frequency, s cheduling among users and smart antennas com! bined with adaptive pitch contour 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 pronounced by analog-frequency modulation and used primarily for voice communications. morsel - generation (2G) wireless-communications...If you want to get a full essay, nine it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper