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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jen-Yea Jan Kuo-Yung Chiu Jhih-Hao Duan Liang-Chin Wang Chien-Yuan Pan Hua-Ming Chen |
| Copyright Year | 2010 |
| Description | Author affiliation: Institute of Photonics and Communications, National Kaohsiung University of Applied Sciences Kaohsiung 807, Taiwan, Republic of China (Hua-Ming Chen) || Department of Electronic Engineering, National Kaohsiung University of Applied Sciences Kaohsiung 807, Taiwan, Republic of China (Jen-Yea Jan; Kuo-Yung Chiu; Jhih-Hao Duan; Liang-Chin Wang; Chien-Yuan Pan) |
| Abstract | In recent years, some techniques of compact slot antennas [1–5] have been proposed. These have their own advantages respectively but there are some limitations. In [1–3], it is seen that antenna structures and their feed lines used are apparently complex. These can make antenna design more difficult. In [4–5], the small-size tapered slot antennas reported have a rectangular cut inside the microstrip feed line in [4] and a transformer for the transmission-line impedance matching in [5]. It is seen that more complicated microstrip feed lines for broadband operations are required. As for reports in [6–7], antenna structures with meander and folded slots are investigated. But they also lead to the problem of great complexity on antenna's design and fabrication. In this paper, a printed microstrip-line-fed broadband rhombus slot antenna with a protruded ground plane is investigated. With the use of the offset microstrip feed line and the protruded ground plane, both of the bandwidth enhancement for broadband operation and the size reduction for the printed rhombus slot antenna can be obtained. From experimental results, the measured impedance bandwidth, with a 10 dB return loss, can be up to 3740 MHz (90.1%) which is about 2.22 times of a conventional microstrip-line-fed printed rhombus slot antenna. And, under the use of the protruded ground plane, antenna size can be reduced about 47%. By selecting proper parameters of the proposed antenna, it can provide with the wireless communication service operating at WiMAX (2–6 GHz) bands. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 1127112 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424449675 |
| ISSN | 15223965 |
| DOI | 10.1109/APS.2010.5561874 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-11 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Slot antennas Microstrip antennas Broadband antennas Antenna measurements Microstrip |
| Content Type | Text |
| Resource Type | Article |
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