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Frequency domain oversampled OFDM with Index modulation for SFBC-based MIMO system in high-speed wireless communications

รศ.ดร.ธนัยรัตน์ มาต๊ะ | N/A

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Frequency domain oversampled OFDM with Index modulation for SFBC-based MIMO system in high-speed wireless communications

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Collection	RMUTK Research Repository (RMUTK IR) วารสารวิชาการ — e-Journal Articles
ID RMUTK Digital	RMUTK000198
Title	Frequency domain oversampled OFDM with Index modulation for SFBC-based MIMO system in high-speed wireless communications
Alternative title	Frequency domain oversampled OFDM with Index modulation for SFBC-based MIMO system in high-speed wireless communications
Authors	รศ.ดร.ธนัยรัตน์ มาต๊ะ ผู้แต่งหลัก รศ.ดร.พิสิฐ บุญศรีเมือง (สถาบันเทคโนโลยีพระจอมเกล้าเจ้าคุณทหารลาดกระบัง)
Faculty	คณะวิศวกรรมศาสตร์
Journal Title	KSII Transactions on Internet & Information Systems
ISSN	1976-7277
Volume / Issue / Pages	Vol.19 \| No.1 \| pp.312-326
Published	2025-01-31
Year	2568
Level	ระดับนานาชาติ (SCOPUS)
Quartile	Q3
DOI	10.3837/tiis.2025.01.015
Abstract	N/A
Abstract (EN)	This paper presents a novel approach to the development of a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing with index modulation (OFDM-IM) using the space-frequency block code (SFBC) technique. The system, which offers a high transmission data rate and high performance in fast-fading channel conditions even with an oversampled OFDM-IM signal and imperfect channel estimation, represents a significant advancement in the field. The main focus of this paper is to analyze the performance of this novel SFBC-based MIMO system with an oversampled OFDM-IM signal in terms of the bit-error rate and throughput. Computer simulations unequivocally demonstrate that the performance of this system not only meets but surpasses that of conventional systems in high-speed wireless communications, marking a significant advancement in the field. The potential of the proposed method to inspire further research and development in the field is a key highlight, aiming to motivate the audience to explore new possibilities and contribute to the advancement of wireless communications.
Keywords (TH)	N/A
Keywords (EN)	multiple-input multiple-output Oversampled OFDM Index modulation Space-Frequency Block Code Fast-fading channel estimation
Access Level	Open Access (เปิดสาธารณะ)

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https://doi.org/10.3837/tiis.2025.01.015

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