Referenced Items are not available for this document.
In this paper, a novel baseband IQ estimation and compensation technique is proposed to overcome the joint effects of CFO (carrier frequency offset) and IQ imbalance. The proposed method uses a one-shot algorithm which is able to estimate and compensate the non-ideal effect up to a gain error of 1 dB, phase error of 10°, and CFO of 50 ppm at a carrier frequency of 2.5 GHz in 64QAM OFDM systems. Under this condition, the system performance has less than 0.8 dB design loss in terms of PER and is shown to have more than 10 dB improvement compared with the reference design.
Published in:
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Date of Conference: 23-26 May 2005
- Page(s):
- 6030 - 6033 Vol. 6
- Print ISBN:
- 0-7803-8834-8
- INSPEC Accession Number:
- 8633121
- Digital Object Identifier :
- 10.1109/ISCAS.2005.1466014
- Product Type:
- Conference Publications
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
