Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Yun-Wen Chi"'
Autor:
Yun-wen Chi, 郗韻文
97
In this dissertation, the study mainly focuses on small-size multiband mobile phone antennas for practical applications. Loop antenna is chosen to be the antenna type for designing the compact internal multiband antenna. Four antenna designs
In this dissertation, the study mainly focuses on small-size multiband mobile phone antennas for practical applications. Loop antenna is chosen to be the antenna type for designing the compact internal multiband antenna. Four antenna designs
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/62852s
Autor:
Yun-Wen Chi, 郗韻文
94
In this thesis, the study mainly focuses on the terrestrial DTV signal reception antenna. These antennas are designed based on the use of planar dipole antenna, but with different techniques in order to overcome the narrow-bandwidth problem o
In this thesis, the study mainly focuses on the terrestrial DTV signal reception antenna. These antennas are designed based on the use of planar dipole antenna, but with different techniques in order to overcome the narrow-bandwidth problem o
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/25182848309925955970
Autor:
Kin-Lu Wong, Yun-Wen Chi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 57:2541-2547
A small-size printed loop antenna with an internal printed matching circuit capable of GSM/DCS/PCS/UMTS operation in the mobile phone is proposed. The antenna comprises an 85-mm long folded loop strip and an internal printed matching circuit encircle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd9bc845f767644c2255afbf04582c67
https://doi.org/10.1109/tap.2009.2027152
https://doi.org/10.1109/tap.2009.2027152
Autor:
Yun-Wen Chi, Kin-Lu Wong
Publikováno v:
Microwave and Optical Technology Letters. 51:808-814
A folded loop antenna with a band-stop matching circuit for wireless wide area network (WWAN) operation in the mobile phone is presented. The folded loop antenna alone occupies a very small volume of 0.6 cm3 only, yet it can generate a lower band cov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f06d6bea891d427b61eae762ca94e3a6
https://doi.org/10.1002/mop.24147
https://doi.org/10.1002/mop.24147
Autor:
Kin-Lu Wong, Yun-Wen Chi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 56:3797-3803
A multiband folded loop chip antenna with a very small volume of 1 cm3 (40 times 5times 5 mm3) is presented. The antenna has a simple metal pattern comprising a folded loop strip and a tuning pad, and is especially suited for application in small-siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae13279a7ed6fffbe23899f948af5608
https://doi.org/10.1109/tap.2008.2007280
https://doi.org/10.1109/tap.2008.2007280
Autor:
Yun-Wen Chi, Kin-Lu Wong
Publikováno v:
Microwave and Optical Technology Letters. 51:184-192
A very-small-size printed loop antenna for mobile phone application is proposed. The antenna has a loop strip of length 62 mm only, which is folded into an L-shape and occupies a small area of 96.5 mm2 on the top no-ground portion of the system circu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a844e91c5c426c201d1c5341108e93
https://doi.org/10.1002/mop.24008
https://doi.org/10.1002/mop.24008
Autor:
Yun-Wen Chi, Kin-Lu Wong
Publikováno v:
Microwave and Optical Technology Letters. 50:2549-2554
In this study, a novel internal penta-band antenna formed by a half-wavelength loop strip capacitively fed by a printed monopole for mobile phone application is proposed. The antenna is configured such that, inside the antenna region, possible electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576a91879a0e172184d17635ebd9b5e3
https://doi.org/10.1002/mop.23769
https://doi.org/10.1002/mop.23769
Publikováno v:
IEEE Transactions on Antennas and Propagation. 55:3353-3356
A broadband printed dipole antenna capable of generating a wide operating band for digital television signal reception in the 470-806 MHz band is presented. The antenna is of a rectangular shape of width 20 mm and length 227 mm , and comprises two as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b25809589aabe83f1bd3dfceae0f3d47
https://doi.org/10.1109/tap.2007.908848
https://doi.org/10.1109/tap.2007.908848
Autor:
Kin-Lu Wong, Yun-Wen Chi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 55:1457-1462
A novel dual-band printed loop antenna very promising for application in mobile phones as an internal antenna is presented. The antenna comprises an outer loop strip and an inner inverted-L strip connected to and enclosed by the outer loop strip. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c30f719d494c5d6315a3e7d3e79afe2
https://doi.org/10.1109/tap.2007.895641
https://doi.org/10.1109/tap.2007.895641
Publikováno v:
Microwave and Optical Technology Letters. 49:676-680
A novel end-fed modified planar dipole antenna for digital television (DTV) signal reception in the 470–806 MHz band is presented. The antenna is of a narrow rectangular shape (10 mm wide and 235 mm long) and is printed on a dielectric substrate. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd25006cb86d88ae5f63251be7e95850
https://doi.org/10.1002/mop.22229
https://doi.org/10.1002/mop.22229