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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hongyu Zhou Kefauver, N.W. Filipovic, D.S. |
| Copyright Year | 2002 |
| Abstract | A broadband air-loaded patch antenna is presented in this letter. The antenna is differentially fed by two capacitively coupled thick cylindrical probes carefully integrated with the radiator to enhance the overall mechanical integrity. The coupling between the ports is reduced by a metallic wall symmetrically placed between the probes and firmly attached to the patch. The designed antenna has 48% bandwidth defined for broadside gain above 8 dBi, VSWR < 2:1, and port isolation >11 dB. This bandwidth increases to 56 % if desired gain is above 5 dBi. High levels of crosspolarization rejection and pattern stability are also demonstrated. The design is conducted using commercial finite-element software, and the performance is verified with thorough measurements. |
| Sponsorship | IEEE Antennas and Propagation Society |
| Starting Page | 1321 |
| Ending Page | 1324 |
| Page Count | 4 |
| File Size | 707699 |
| File Format | |
| ISSN | 15361225 |
| Volume Number | 8 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Broadband antennas Patch antennas Probes Feeds Bandwidth Resonance Stability Finite element methods Antenna measurements Slot antennas slot antenna array Broadband antenna cylindrical probe patch antenna |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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