Title
On Receive Window Design for UF-OFDM Signals Over Multipath Channels
Abstract
We study the impact of receive windowing on the quality of signal reception for the multicarrier waveform “universal filtered orthogonal frequency division multiplexing” (UF-OFDM), which shows a great potential in asynchronous transmissions. Due to the absence of a cyclic prefix (CP), UF-OFDM signals are more vulnerable to multipath channels. We show that the receive window can be designed to suppress the intersymbol interference (ISI) and intercarrier interference (ICI) induced by multipath propagation. The SINR performance of UF-OFDM signals is evaluated, both analytically and by simulations, for various multipath channel models. About 3 dB SINR gain can be achieved by simply extending the length of the receive window for channels with relatively large root mean square delay spreads.
Year
DOI
Venue
2020
10.1109/LCOMM.2020.3005996
IEEE Communications Letters
Keywords
DocType
Volume
Interference,Signal to noise ratio,Delays,Channel models,Multipath channels,OFDM,Gain
Journal
24
Issue
ISSN
Citations 
10
1089-7798
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Bo Peng117531.34
Xiaojie Wang239566.31
Stephan ten Brink32912204.86