DocumentCode
2807804
Title
Two novel compressed-sensing algorithms for NBI detection in OFDM systems
Author
Gomaa, Ahmad ; Islam, K. M Zahidul ; Al-Dhahir, Naofal
Author_Institution
Dept. of Electr. Eng., Univ. of Texas at Dallas, Richardson, TX, USA
fYear
2010
fDate
14-19 March 2010
Firstpage
3294
Lastpage
3297
Abstract
We propose two novel algorithms based on compressed-sensing theory to estimate and cancel narrow band interference (NBI) in orthogonal frequency division multiplexing (OFDM) systems. Simulation results demonstrate the effectiveness of our proposed algorithms in estimating the NBI frequency support and approaching the performance with no NBI.
Keywords
OFDM modulation; interference (signal); NBI detection; OFDM systems; compressed-sensing algorithms; narrow band interference; orthogonal frequency division multiplexing; Bandwidth; DSL; Estimation theory; Frequency estimation; Interference cancellation; Narrowband; Noise measurement; OFDM; Radiofrequency interference; Wireless communication; Compressive Sensing; NBI; Narrow-band Interference mitigation; OFDM;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Conference_Location
Dallas, TX
ISSN
1520-6149
Print_ISBN
978-1-4244-4295-9
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2010.5496032
Filename
5496032
Link To Document