DocumentCode
1154719
Title
I/Q distortion correction for OFDM direct conversion receiver
Author
Kirkland, W.R. ; Teo, K.H.
Author_Institution
Wireless Technol. Labs., Nortel Networks, Ottawa, Ont., Canada
Volume
39
Issue
1
fYear
2003
Firstpage
131
Lastpage
133
Abstract
A highly efficient method to correct I/Q distortion in a direct conversion receiver based upon applying a suitably chosen pilot sequence over two OFDM symbols is described. It is demonstrated that imperfections from analogue quadrature demodulation as well as channel distortion can be corrected.
Keywords
OFDM modulation; demodulation; distortion; interference suppression; receivers; I/O distortion correction; OFDM direct conversion receiver; OFDM symbols; analogue quadrature demodulation; channel distortion; imperfections; pilot sequence;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030005
Filename
1182398
Link To Document