IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Cost-efficient IQ imbalance compensation scheme for DRM plus
Hyun YangKwang-Soo JeongJae-Hoon YiTaewon HwangYoung-Hwan You
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JOURNAL FREE ACCESS

2009 Volume 6 Issue 11 Pages 743-749

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Abstract

In this paper, we propose a low-cost compensation scheme for IQ imbalance using only one pilot symbol for an orthogonal frequency division multiplexing (OFDM) based digital radio mondiale (DRM)system, planned to operate in FM bands. Since the existing methods require more than one OFDM symbol, this scheme is more efficient in computation, yet performs as well as the existing scheme.

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© 2009 by The Institute of Electronics, Information and Communication Engineers
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