講演抄録/キーワード |
講演名 |
2009-07-09 13:00
Theoretical Approach for Broadband Antenna Design using Cylindrical Magneto-Dielectric Material ○Kyeong-Sik Min・Suk Youp Kang・Ji-Chul Lee・Dae-Hwan Park・Tae-Geun Kim・Dong-Hyun Kim(Korea Maritime Univ.) AP2009-64 |
抄録 |
(和) |
The magneto dielectric material (MDM) is proposed to use for minimizing antenna size in this paper. Two examples of meander line and patch antenna are presented to prove the ability of miniaturization by use of the MDM and the cylindrical magneto material (CMM), respectively. The first proposed antenna, whose size is very small with overall dimension of 0.078・?。ソ0.016・?。ソ0.0023・?, has return loss, and bandwidth of —38 dB, and 58 MHz at 433.92 MHz, respectively. . The parameters of dielectric material for that best performance are ・蚌=1.71—j0.004, and ・=2.39—j2.58. The second example of patch antenna with feeding line structure sealed by the CMM shows high gain pattern and broad bandwidth with comparison of antenna with magnetic material substrate. |
(英) |
The magneto dielectric material (MDM) is proposed to use for minimizing antenna size in this paper. Two examples of meander line and patch antenna are presented to prove the ability of miniaturization by use of the MDM and the cylindrical magneto material (CMM), respectively. The first proposed antenna, whose size is very small with overall dimension of 0.078・?。ソ0.016・?。ソ0.0023・?, has return loss, and bandwidth of —38 dB, and 58 MHz at 433.92 MHz, respectively. . The parameters of dielectric material for that best performance are ・蚌=1.71—j0.004, and ・=2.39—j2.58. The second example of patch antenna with feeding line structure sealed by the CMM shows high gain pattern and broad bandwidth with comparison of antenna with magnetic material substrate. |
キーワード |
(和) |
Magneto-Dielectric Material / Cylindrical Magnetic Material / Antenna minimization / Meander line / Patch antenna / Relative permeability / Relative permittivity / |
(英) |
Magneto-Dielectric Material / Cylindrical Magnetic Material / Antenna minimization / Meander line / Patch antenna / Relative permeability / Relative permittivity / |
文献情報 |
信学技報, vol. 109, no. 117, AP2009-64, pp. 117-122, 2009年7月. |
資料番号 |
AP2009-64 |
発行日 |
2009-07-01 (AP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
AP2009-64 |