Cost-efficient IQ imbalance compensation scheme for DRM plus
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概要
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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.
著者
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Jeong Kwang-soo
Yujeong Systems Co. Ltd.
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You Young-hwan
Ut Communication Research Center Sejong University
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Yang Hyun
Ut Communication Research Center Sejong University
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YI Jae-Hoon
YuJeong Systems Co. Ltd.
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Hwang Taewon
School Of Electrical And Electronic Engineering Yonsei University
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