Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Inkyu Yang"'
Publikováno v:
Journal of Electrical Engineering and Technology. 9:997-1001
In this paper, the interference in small MIMO antennas having two identical composite right- and left-handed transmission-line(CRLH-TL)-based radiating elements is remarkably decreased. The radiating element has the broadside-capacitive coupling as w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dbce30ddbb2623975f7e7a98fde2ab6
https://doi.org/10.5370/jeet.2014.9.3.997
https://doi.org/10.5370/jeet.2014.9.3.997
Publikováno v:
Journal of Electrical Engineering and Technology. 9:622-627
A method to reduce the specific absorption rate(SAR) of the antenna for WiMAX mobile communication is proposed in this paper. The SAR reduction is achieved by miniaturizing the physical size of the antenna for the given resonance frequency by devisin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b8dd2fcc562304b913f624a0a4483e
https://doi.org/10.5370/jeet.2014.9.2.622
https://doi.org/10.5370/jeet.2014.9.2.622
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 62:1584-1589
A new and significantly small guided and resonant structure is suggested to take over bulky metallic hollow waveguides used in military satellite transceivers. Below Ku-band, the conventional waveguides resulting in quite heavy transceivers will be r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af1b5e7a65e5e7209ed459ff1282d736
https://doi.org/10.5370/kiee.2013.62.11.1584
https://doi.org/10.5370/kiee.2013.62.11.1584
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 62:1413-1420
This paper proposes a novel compact MIMO antenna which has miniaturized radiators and their row correlation coefficient, working for the LTE mobile communication, and its SAR is observed. Each of the proposed radiators has a shape of staircase and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192be2f0284f6ebf9d79d42805159ef3
https://doi.org/10.5370/kiee.2013.62.10.1413
https://doi.org/10.5370/kiee.2013.62.10.1413
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 62:517-522
The spurious electromagnetic radiation is generated due to the RF unbalanced current on a conductive cable connecting an electronic device to another. A metamaterial-based filtering geometry with frequency selectivity is suggested to reduce the radia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::965a7a2478174fc7dfd7da3a3047377f
https://doi.org/10.5370/kiee.2013.62.4.517
https://doi.org/10.5370/kiee.2013.62.4.517
Autor:
Kyeongnam Jang, Inkyu Yang, Sungtek Kang, Jinsu Jeon, Kyungseok Kahng, Jaume Anguera, Se-gyoon Mok
Publikováno v:
The 8th European Conference on Antennas and Propagation (EuCAP 2014).
In this paper, we design a low-profile and wideband antenna to be mounted on the top of an aircraft or automobile. Specifically, it should be buried under the surface to lower the air resistance during the flight or fast running, but have the beam-pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc82eab2f8ec8bb3ca8fbf14f5e2df0
https://doi.org/10.1109/eucap.2014.6901927
https://doi.org/10.1109/eucap.2014.6901927
Publikováno v:
2013 Asia-Pacific Microwave Conference Proceedings (APMC).
In this paper, it is presented that novel and compact filters and channel combiners are developed for a lighter multi-channel vehicular transceiver working at an X-band and a Ku-band as high frequencies instead of bulky metallic waveguides. The compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2448aab8e5a1eca238bd9168cb3bda6b
https://doi.org/10.1109/apmc.2013.6695184
https://doi.org/10.1109/apmc.2013.6695184
Publikováno v:
2013 IEEE Antennas and Propagation Society International Symposium (APSURSI).
In this paper, a novel compact and dual-circular-polarized antenna is proposed. To be physically small, the electromagnetic wave is radiated at the -1st-order resonance mode of a planar composite right- and left-handed(CRLH) antenna, instead of the +
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccfea794186332e68a2ef4a4e1a12020
https://doi.org/10.1109/aps.2013.6711143
https://doi.org/10.1109/aps.2013.6711143
Publikováno v:
2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium).
Summary form only given. Spiral antennas have been adopted a lot over the linear polarization counterparts, since the circular polarizations of their far-field patterns can improve the versatility of wireless communication in multiple-fading and mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a426650b1313b545a28d531c56acbbeb
https://doi.org/10.1109/usnc-ursi.2013.6715394
https://doi.org/10.1109/usnc-ursi.2013.6715394
Publikováno v:
2012 Asia Pacific Microwave Conference Proceedings.
In this paper, a miniatuirized duplexer for the lower-half UWB is implemented. Firstly, to reduce the size, novel metamaterial CRLH bandpass filter structures are designed for the duplexer of the 2 channels (3.2GHz ∼ 3.7GHz and 4.3GHz ∼ 4.7GHz).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8d48ddd7fe93e2210a60205d984498
https://doi.org/10.1109/apmc.2012.6421561
https://doi.org/10.1109/apmc.2012.6421561