| 講演抄録／キーワード |
| 講演名 |
2005-07-29 13:20
[技術展示]Multi-band Planar Inverted-F Antenna (PIFA) for SDR Application
○Hoon Park・Jaehoon Choi（Hanyang Univ.） |
| 抄録 |
（和） |
This paper presents a novel configuration of a small and wideband planar inverted F-antenna which covers Cellular/PCS/UMTS/DMB services at the same time. The proposed antenna consists of a main patch with slant slit and L-shaped patch and occupies a total volume of 15 「・ 44 「・ 8 mm3. A wide impedance bandwidth characteristic is achieved by optimizing not only the gap between feed line and L-shaped patch but also the length and width of slant slit on the main patch which is excited by the modified CPW structure. The maximum gains at 850, 1810, 2030 and 2630 MHz are measured about –1.04, 0.49, 2.31 and 2.26 dBi, respectively. Good broadside radiation patterns are achieved for all four-frequency bands of interest. |
| （英） |
This paper presents a novel configuration of a small and wideband planar inverted F-antenna which covers Cellular/PCS/UMTS/DMB services at the same time. The proposed antenna consists of a main patch with slant slit and L-shaped patch and occupies a total volume of 15 「・ 44 「・ 8 mm3. A wide impedance bandwidth characteristic is achieved by optimizing not only the gap between feed line and L-shaped patch but also the length and width of slant slit on the main patch which is excited by the modified CPW structure. The maximum gains at 850, 1810, 2030 and 2630 MHz are measured about –1.04, 0.49, 2.31 and 2.26 dBi, respectively. Good broadside radiation patterns are achieved for all four-frequency bands of interest. |
| キーワード |
（和） |
internal antenna / multiband antenna / planar inverted-F antenna (PIFA) / small antenna / wideband antenna / / / |
| （英） |
internal antenna / multiband antenna / planar inverted-F antenna (PIFA) / small antenna / wideband antenna / / / |
| 文献情報 |
信学技報, vol. 105, no. 217, SR2005-31, pp. 73-76, 2005年7月. |
| 資料番号 |
SR2005-31 |
| 発行日 |
2005-07-21 (SR) |
| ISSN |
Print edition: ISSN 0913-5685 |
| PDFダウンロード |
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