Zobrazeno 1 - 10
of 224
pro vyhledávání: '"defect ground structure (DGS)"'
Publikováno v:
2009 IEEE Antennas and Propagation Society International Symposium.
Microstrip patch antennas with inset feed have been studied extensively over the past two decades because of its practical advantage when used in mobile wireless systems. The length of MPA, however, is comparable to a half wavelength with single reso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27b3674ff8f4ed0ca16d70922ca0e99b
https://doi.org/10.1109/aps.2009.5171815
https://doi.org/10.1109/aps.2009.5171815
Autor:
Yi-hau Chang, 張羿皓
95
A novel bandstop filter which utilized traditional defect ground structure filter and ring or loop patches is presented in this thesis. The proposed filter can provide bandgap characteristic in some selective frequency band. The proposed filt
A novel bandstop filter which utilized traditional defect ground structure filter and ring or loop patches is presented in this thesis. The proposed filter can provide bandgap characteristic in some selective frequency band. The proposed filt
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/28403526066731914134
Publikováno v:
2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No.02CH37278).
In this paper, a new /spl lambda//4 bias transmission line that is added dumbbell-shaped defect ground structure (DGS) on ground plane of the conventional /spl lambda//4 bias transmission line is proposed. This DGS /spl lambda//4 bias transmission li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1aaf86f195d81cfb664a21c25678bde
https://doi.org/10.1109/mwsym.2002.1011854
https://doi.org/10.1109/mwsym.2002.1011854
Conference
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Publikováno v:
IEEE Access, Vol 7, Pp 119375-119383 (2019)
This paper introduces an effective solution for improving isolation in linear antenna array. The array is composed of three-element E-plane single feed patch antennas (the overall size is 0.59 λ0 × 1.02 λ0), which are closely placed with approxima
Externí odkaz:
https://doaj.org/article/f401fb45d7c24fa493ade0a1095efae9
Akademický článek
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Conference
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Publikováno v:
Sensors, Vol 19, Iss 14, p 3189 (2019)
A microstrip defect ground structure (DGS) based on a pair of dumbbell-shaped slots is used for sensing. The device is a differential sensor consisting of a pair of mirrored lines loaded with a dumbbell-shaped DGS, and the output variable is the cros
Externí odkaz:
https://doaj.org/article/4b1550e71c24449a8a7e5e00a5a0745a
Publikováno v:
2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No.02CH37278); 2002, p1161-1164, 4p
Publikováno v:
Progress in Electromagnetics Research Letters; 2024, Vol. 120, p95-101, 7p