Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Ki-Byoung Kim"'
Publikováno v:
Medicine; 2/23/2024, Vol. 103 Issue 8, p1-8, 8p
Autor:
Byung Jun Kim, Eun Jung Lee, Young Jin Kim, Won Hae Ku, Won Gu Lee, Ki Byoung Kim, Min Seok Oh
Publikováno v:
Journal of Korean Medicine for Obesity Research. 22:47-53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd8d8086d4bfcfc3b580ef2d4374795b
https://doi.org/10.15429/jkomor.2022.22.1.47
https://doi.org/10.15429/jkomor.2022.22.1.47
Publikováno v:
Microwave and Optical Technology Letters. 55:1537-1540
In this article, a narrow-bandwidth duplexer with a triple-split ring resonator (T-SRR) using mu-negative metamaterial is presented. The T-SRR not only has negative permeability at the operating frequency band but also flexibility in size adjustment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2202e002517e84e53acd1be04fc754ab
https://doi.org/10.1002/mop.27656
https://doi.org/10.1002/mop.27656
Publikováno v:
Microwave and Optical Technology Letters. 54:1577-1582
This article proposed a new high-QL resonator with a combination of a double spiral resonator and single split ring resonator with μ- near zero metamaterial.It is applied to the design of an X-band oscillator. A very low phase noise for the oscillat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d60c0f139e6c5afe31757b18db493ec5
https://doi.org/10.1002/mop.26867
https://doi.org/10.1002/mop.26867
Autor:
Kyo-Soon Choi, Ki-Byoung Kim, Jong-Chul Lee, Ki-Cheol Yoon, Jae-Yeong Lee, Seong-Cheol Kim, Choul-Ki Lee
Publikováno v:
Microwave and Optical Technology Letters. 56:1382-1384
In this article, a new compact branch-line coupler with third harmonics suppression using the meander T-shaped line is suggested. The meander T-shaped line works similar to a bandstop filter at the second and third harmonics frequencies. The size of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ce17e92b7d97be836dc2f4bb08aa5f6
https://doi.org/10.1002/mop.28331
https://doi.org/10.1002/mop.28331
Autor:
Hee Nam, Ki-Byoung Kim, Jin Young Kim, Tae-Soon Yun, Jin-Joo Choi, Byoungje Lee, Jong-Chul Lee, Tae-Jun Ha
Publikováno v:
Microwave and Optical Technology Letters. 50:447-450
In this paper, the harmonics suppressed waveguide filter with SIW (substrate-integrated waveguide) structure using inductive windows at satellite communication band is discussed. The SIW structure is realized by via-holes and can be integrated with o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ede2ebdbc42d15a843b804c79a44a96
https://doi.org/10.1002/mop.23114
https://doi.org/10.1002/mop.23114
Publikováno v:
Japanese Journal of Applied Physics. 46:5245-5248
In this paper, we report on the role of slit-inductors in notably improving phase shifting capabilities in Ba0.6Sr0.4TiO3 (BST) tunable phase shifters utilizing interdigital capacitor (IDC) structure. The IDC-based coplanar waveguide (CPW) phase shif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf683bac097ef23aa74a25de85a8cd88
https://doi.org/10.1143/jjap.46.5245
https://doi.org/10.1143/jjap.46.5245
Autor:
Ki-Byoung Kim, Tae-Soon Yun, Jong-Chul Lee, Tae-Ui Hong, Jin-Joo Choi, Jin Young Kim, Byungje Lee
Publikováno v:
Microwave and Optical Technology Letters. 49:1253-1256
In this letter, a novel design method of tapped-line gap-coupled half-wavelength band-pass filter (BPF) using J- or K-inverter is proposed. A model of tapped-line is composed of shunt stub and the additional transmission line that has the electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::518683fcd0db1b956c60a4fab1a29868
https://doi.org/10.1002/mop.22417
https://doi.org/10.1002/mop.22417
Publikováno v:
Microwave and Optical Technology Letters. 49:2144-2148
In this article, the potential feasibility of integrating BST films into Si wafer by adopting tunable interdigital capacitor (IDC) with TiO2 thin film buffer layer is suggested. TiO2 as buffer layer is grown onto Si substrate by atomic layer depositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f356aadef3fa8df0a2896aa11ffe08d1
https://doi.org/10.1002/mop.22657
https://doi.org/10.1002/mop.22657
Autor:
Ho-Gi Kim, Tae-Soon Yun, Jong-Chul Lee, Il-Doo Kim, Won-Youl Choi, Hyun-Suk Kim, Harry L. Tuller, Ki-Byoung Kim
Publikováno v:
Journal of Electroceramics. 17:421-425
We report on high tunablity of Ba0.6Sr0.4TiO3 (BST) thin films realized through the use of atomic layer deposited TiO2 films as a microwave buffer layer between BST and a high resistivity (HR) Si substrate. Coplanar waveguide (CPW) meander-line phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::923c994aa48d168d9cdc1fd7402f1c93
https://doi.org/10.1007/s10832-006-9336-z
https://doi.org/10.1007/s10832-006-9336-z