DocumentCode
911221
Title
The phasor representation of the OFDM signal in the SFN networks
Author
Oziewicz, Marian
Author_Institution
Inst. of Telecommun., Poland
Volume
50
Issue
1
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
63
Lastpage
70
Abstract
The multipath is a cause of frequency notches leading to signal fading. In order to get insight into this effect the connections between individual path parameters and frequency envelope of the OFDM signal are needed. To this aim the phasor representation of the OFDM signal is proposed. The phasor representation exposes the regularity related within different paths of the signal allowing for insight into the structure of multipath OFDM channel. In this work we analyze paths with time delays also accessing OFDM symbol guard interval.
Keywords
OFDM modulation; delays; fading; multipath channels; signal representation; OFDM symbol guard interval; SFN networks; multipath OFDM channel; signal fading; signal phasor representation; time delays; Baseband; Delay effects; Digital video broadcasting; Fading; Helium; Intelligent networks; Multipath channels; OFDM modulation; Phase modulation; Wireless communication;
fLanguage
English
Journal_Title
Broadcasting, IEEE Transactions on
Publisher
ieee
ISSN
0018-9316
Type
jour
DOI
10.1109/TBC.2004.823833
Filename
1269947
Link To Document