Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Jung Hoon Oh"'
Publikováno v:
ETRI Journal, Vol 46, Iss 4, Pp 727-736 (2024)
Telecommunications through an electrically conductive medium require the use of carrier bands with very-low and ultralow frequencies to establish radiofrequency links in harsh environments. Recent advances in atomic magnetometers operating at very-lo
Externí odkaz:
https://doaj.org/article/d1f37838cb1a49019ef701e1340c6c02
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 6, Pp 533-535 (2023)
This letter presents the topology of a novel approach to magnetic communication using a giant magnetoimpedance (GMI)-based receiver with a GMI sensor in underwater media such as freshwater. In addition, practical channel test results for the magnetic
Externí odkaz:
https://doaj.org/article/f525e84fd64b41f29e3093ccfda2f6d1
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10523 (2023)
In this paper, we propose a ferrite-loaded inverted microstrip line (IML)-based artificial magnetic conductor (AMC) with a novel design that can provide complete magnetic shielding at the backside of the transmitting (Tx) coil while slightly improvin
Externí odkaz:
https://doaj.org/article/7e24f44ae63144dab37445212e2662ab
Publikováno v:
IEEE Access, Vol 10, Pp 110076-110087 (2022)
This paper presents the topology of a novel approach to magnetic communication using a differential magnetic induction (MI)-based receiver and a differential MI receiving sensor. In this paper, a differential MI sensor based on two ferromagnetic core
Externí odkaz:
https://doaj.org/article/b821e2290e9e42a8be7ff7c1e9aac1af
Autor:
Jae-Ho Lee, Sang-Hoon Lee, Hyun Joon Lee, Jung-Hoon Oh, Jang-Yeol Kim, In-Kui Cho, Dong-Wook Seo
Publikováno v:
IEEE Access. 10:47195-47202
Publikováno v:
KIPS Transactions on Computer and Communication Systems. 5:403-410
Publikováno v:
Advanced Science Letters. 22:3593-3597
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 41:689-697
Autor:
Hoyoung Song, Jung-Hoon Oh
Publikováno v:
ICUFN
The 3GPP Release-13 has introduced a Narrowband Internet of Things (NB-IOT) which is capable of Low Power Wide Area (LPWA) IoT service. NB-IoT can interfere with LTE cellular because the NB-IoT uses the license band differently from the LPWA IoT (Sig
Publikováno v:
Journal of the Korean Society of Food Science and Nutrition. 44:1311-1316
The aim of this study was to investigate the quality characteristics and antioxidant activities of herbal medicine extract granules for the comparison of commercial powder products such as adlay tea powder and roasted grain powder. The antioxidant ac