Title
Intersymbol and Intercarrier Interference in OFDM Transmissions Through Highly Dispersive Channels
Abstract
This work quantifies intersymbol and intercarrier interference induced by very dispersive channels in OFDM systems. The resulting achievable data rate for suboptimal OFDM transmissions is derived based on the computation of the actual signal-to-interference-plus-noise ratio for arbitrary length finite duration channel impulse responses. Simulation results point to significant differences between data rates obtained via conventional formulations, for which interference is supposed to be limited to two or three blocks, versus the data rates considering the actual channel dispersion.
Year
DOI
Venue
2019
10.23919/EUSIPCO.2019.8902648
2019 27th European Signal Processing Conference (EUSIPCO)
Keywords
Field
DocType
Orthogonal frequency-division multiplexing,highly dispersive channels,intersymbol interference,intercarrier interference,cyclic prefix,zero padding
Channel dispersion,Communication channel,Algorithm,Impulse (physics),Data rate,Interference (wave propagation),Orthogonal frequency-division multiplexing,Computation,Physics
Journal
Volume
ISSN
ISBN
abs/1901.08142
2219-5491
978-1-5386-7300-3
Citations 
PageRank 
References 
0
0.34
20
Authors
4
Name
Order
Citations
PageRank
Wallace Alves Martins112214.99
Fernando Cruz-Roldán211119.33
Marc Moonen33673326.91
Paulo Sergio Ramirez Diniz439040.55