The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
OFDM 시스템에서는 아날로그 프런트엔드에서 생성된 동위상 및 직교위상(I/Q) 불균형으로 인해 채널 간 간섭이 발생하고 결과적으로 오류 성능이 저하됩니다. 이 문자는 I/Q 불균형이 있는 임의의 2D 변조 OFDM 신호의 오류 확률에 대한 2차원(XNUMXD) 가우스 Q 함수와 관련된 정확한 표현을 제공합니다. I/Q 불균형이 AWGN 분포와 오류 성능에 미치는 영향을 분석합니다.
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Kyongkuk CHO, Jaeyoon LEE, Dongweon YOON, "Exact Error Probability Analysis of Arbitrary 2-D Modulation-OFDM Systems with I/Q Imbalances" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 1, pp. 350-354, January 2011, doi: 10.1587/transcom.E94.B.350.
Abstract: In OFDM systems, in-phase and quadrature (I/Q) imbalances generated in the analog front-end introduce inter-channel interference and, consequently, error performance degradation. This letter provides an exact expression involving the two-dimensional (2-D) Gaussian Q-function for the error probability of an arbitrary 2-D modulated OFDM signal with I/Q imbalances. The effects of I/Q imbalances on the distribution of an AWGN and the error performance are analyzed.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.350/_p
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@ARTICLE{e94-b_1_350,
author={Kyongkuk CHO, Jaeyoon LEE, Dongweon YOON, },
journal={IEICE TRANSACTIONS on Communications},
title={Exact Error Probability Analysis of Arbitrary 2-D Modulation-OFDM Systems with I/Q Imbalances},
year={2011},
volume={E94-B},
number={1},
pages={350-354},
abstract={In OFDM systems, in-phase and quadrature (I/Q) imbalances generated in the analog front-end introduce inter-channel interference and, consequently, error performance degradation. This letter provides an exact expression involving the two-dimensional (2-D) Gaussian Q-function for the error probability of an arbitrary 2-D modulated OFDM signal with I/Q imbalances. The effects of I/Q imbalances on the distribution of an AWGN and the error performance are analyzed.},
keywords={},
doi={10.1587/transcom.E94.B.350},
ISSN={1745-1345},
month={January},}
부
TY - JOUR
TI - Exact Error Probability Analysis of Arbitrary 2-D Modulation-OFDM Systems with I/Q Imbalances
T2 - IEICE TRANSACTIONS on Communications
SP - 350
EP - 354
AU - Kyongkuk CHO
AU - Jaeyoon LEE
AU - Dongweon YOON
PY - 2011
DO - 10.1587/transcom.E94.B.350
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2011
AB - In OFDM systems, in-phase and quadrature (I/Q) imbalances generated in the analog front-end introduce inter-channel interference and, consequently, error performance degradation. This letter provides an exact expression involving the two-dimensional (2-D) Gaussian Q-function for the error probability of an arbitrary 2-D modulated OFDM signal with I/Q imbalances. The effects of I/Q imbalances on the distribution of an AWGN and the error performance are analyzed.
ER -