Zobrazeno 1 - 10
of 14
pro vyhledávání: '"SeongJun Hwang"'
Distributed beamforming with one‐bit feedback and clustering for multi‐node wireless energy transfer
Publikováno v:
ETRI Journal, Vol 43, Iss 2, Pp 221-231 (2021)
AbstractTo resolve energy depletion issues in massive Internet of Things sensor networks, we developed a set of distributed energy beamforming methods with one‐bit feedback and clustering for multi‐node wireless energy transfer, where multiple si
Externí odkaz:
https://doaj.org/article/7c471e547c454f82a4da0e5181819fa0
Publikováno v:
한국해양공학회지, Vol 34, Iss 6, Pp 481-488 (2020)
Composite materialsuch as glass-fiber reinforced plastic and carbon-fiber reinforced plastic (CFRP) shows anisotropic property and have been widely used for structural members and outfitings of ships. The structural safety of composite structures has
Externí odkaz:
https://doaj.org/article/e1879136ad1b4e508712a2674bca06e2
Publikováno v:
ETRI Journal, Vol 43, Iss 3, Pp 389-399 (2020)
In this paper, we propose one‐bit feedback‐based distributed beamforming (DBF) techniques for simultaneous wireless information and power transfer in interference channels where the information transfer and power transfer networks coexist in the
Externí odkaz:
https://doaj.org/article/12c84533fbad415093a84e00aa5b9415
Autor:
Jihye Kim, Jaeyoung Chun, Jae Yong Park, Seung Wook Hong, Joo Young Lee, Jin Woo Kang, Seongjun Hwang, Sang-Bae Ko, Jong Pil Im, Joo Sung Kim
Publikováno v:
Intestinal Research, Vol 15, Iss 1, Pp 124-129 (2017)
Metronidazole is a widely used antibiotic for the treatment of anaerobic bacterial infections. Metronidazole-induced encephalopathy (MIEP) is a rare but potentially reversible disease. The mechanism of MIEP remains unclear, and differences in the neu
Externí odkaz:
https://doaj.org/article/d117b34980b847bf859297d1c75754f3
Publikováno v:
Sensors, Vol 21, Iss 7, p 2382 (2021)
In this paper, a joint multiple-input multiple-output (MIMO OFDM) radar and communication (RadCom) system is proposed, in which orthogonal frequency division multiplexing (OFDM) waveforms carrying data to be transmitted to the information receiver ar
Externí odkaz:
https://doaj.org/article/12616d200a4a4a03a0759ef70f1d32fa
Publikováno v:
IEEE Systems Journal. 15:4623-4634
In this article, to get a high-resolution radar image with distributed frequency modulated continuous waveform multiple-input–multiple-output (FMCW MIMO) radar, Bayesian matching pursuit (BMP)-based imaging methods are proposed, in which the receiv
Distributed beamforming with one‐bit feedback and clustering for multi‐node wireless energy transfer
Publikováno v:
ETRI Journal, Vol 43, Iss 2, Pp 221-231 (2021)
To resolve energy depletion issues in massive Internet of Things sensor networks, we developed a set of distributed energy beamforming methods with one‐bit feedback and clustering for multi‐node wireless energy transfer, where multiple single‐a
Publikováno v:
ETRI Journal, Vol 43, Iss 3, Pp 389-399 (2020)
In this paper, we propose one‐bit feedback‐based distributed beamforming (DBF) techniques for simultaneous wireless information and power transfer in interference channels where the information transfer and power transfer networks coexist in the
Autor:
Seongjun Hwang, Jin Woo Kang, Jong Pil Im, Jihye Kim, Joo Sung Kim, Jaeyoung Chun, Joo-Young Lee, Jae Yong Park, Seung Wook Hong, Sang-Bae Ko
Publikováno v:
Intestinal Research
Intestinal Research, Vol 15, Iss 1, Pp 124-129 (2017)
Intestinal Research, Vol 15, Iss 1, Pp 124-129 (2017)
Metronidazole is a widely used antibiotic for the treatment of anaerobic bacterial infections. Metronidazole-induced encephalopathy (MIEP) is a rare but potentially reversible disease. The mechanism of MIEP remains unclear, and differences in the neu
Autor:
Seongjun Hwang, Woo Young Chung
Publikováno v:
Journal of Vascular and Endovascular Surgery.
The Rotarex® (ablation and motorized aspiration catheter) is a novel device for endovascular treatment of arteries occluded by thrombi in the lower extremities. We here report two successful cases treated with Rotarex® devices.Eighty four year old