DocumentCode
3139682
Title
Spectrum shaping of OFDM-based cognitive radio signals
Author
Mahmoud, Hisham A. ; Arslan, Hüseyin
Author_Institution
Univ. of South Florida, Tampa
fYear
2008
fDate
22-24 Jan. 2008
Firstpage
113
Lastpage
116
Abstract
In this paper, Orthogonal Frequency Division Multiplexing (OFDM) spectrum shaping using various techniques to reduce Adjacent Channel Interference (ACI) is investigated. The trade-offs between interference level and spectral efficiency, power consumption, and computational complexity are discussed. Simulation results along with detailed analysis showing the advantages and disadvantages of each technique are presented.
Keywords
OFDM modulation; adjacent channel interference; cognitive radio; computational complexity; power consumption; OFDM-based spectrum shaping; adjacent channel interference; cognitive radio signal; computational complexity; orthogonal frequency division multiplexing; power consumption; Carbon capture and storage; Chromium; Cognitive radio; Computational complexity; Computational modeling; Energy consumption; Filters; Interchannel interference; OFDM modulation; Physical layer;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio and Wireless Symposium, 2008 IEEE
Conference_Location
Orlando, FL
Print_ISBN
978-1-4244-1462-8
Electronic_ISBN
978-1-4244-1463-5
Type
conf
DOI
10.1109/RWS.2008.4463441
Filename
4463441
Link To Document