Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sung-Tek Kahng"'
Autor:
Sung-Tek Kahng
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 20:135-140
This paper discusses how to change the electromagnetic waves' property in the cut-off causing discontinuity existing in the guiding structure of the RF passive component by using the metamaterial and elaborates on its principle. Particularly, we find
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ab2cfcffb40614a18a2d7833813e71
https://doi.org/10.5515/kjkiees.2009.20.2.135
https://doi.org/10.5515/kjkiees.2009.20.2.135
Autor:
Sung-Tek Kahng, Un-Chul Shin
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 19:1462-1469
This paper proposes the design method based on the Composite Right/Left-Handed(CRLH) structure to miniaturize and enhance the rejection performance in the stopband of the bandpass filter for a VHF band(). For realization, we used the 0-th order reson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::262fa48fcf902234f94d1bce2467acda
https://doi.org/10.5515/kjkiees.2008.19.12.1462
https://doi.org/10.5515/kjkiees.2008.19.12.1462
Autor:
Sung-Tek Kahng, Jeongho Ju
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 19:102-106
A new compact UWB bandpass filter with sharp-rejection, low insertion-loss and flat group-delay is developed In this paper, using the transversal filtering combined with SIR(stepped impedance resonator) concept. To form the required passband, multipl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57950d0d508a3b3683ede71637b0bf91
https://doi.org/10.5515/kjkiees.2008.19.2.102
https://doi.org/10.5515/kjkiees.2008.19.2.102
Autor:
Jeongho Ju, Sung-Tek Kahng
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 18:1402-1407
This paper presents a new design method of the Ultra-Wide-Band BandPass Filter using the CRLH-TL(Composite Right- and Left-Handed Transmission-line) having the Metamaterials` properties. Instead of the periodic type or many cells of the CRLH-TL, only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f4530512b2fa822ab01c2246c00bd56
https://doi.org/10.5515/kjkiees.2007.18.12.1402
https://doi.org/10.5515/kjkiees.2007.18.12.1402
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 18:105-110
In this paper, a microstripline-type linear amplitude equalizer is implemented to achieve the linearity of the slope of the amplitude over GHz with resistors inserted between their immediate pairs of a TX-line and a stub. The values of resistors and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e932f81bb04f2d30dc7a29b792796ac
https://doi.org/10.5515/kjkiees.2007.18.2.105
https://doi.org/10.5515/kjkiees.2007.18.2.105
Publikováno v:
2005 IEEE Antennas & Propagation Society International Symposium; 2005, p512-512, 1p