Bibliographic Details
| Title: |
Slot-coupled microstrip antenna for broadband circular polarisation. |
| Authors: |
Su, C.-W.1, Row, J.-S.2 jsrow@cc.ncue.edu.tw |
| Source: |
Electronics Letters (Institution of Engineering & Technology). 3/16/2006, Vol. 42 Issue 6, p318-319. 2p. 1 Diagram, 1 Chart, 4 Graphs. |
| Subjects: |
Microstrip antennas, Microwave antennas, Strip transmission lines, Broadband communication systems, Digital communications |
| Abstract: |
A microstrip antenna with broadband circular polarisation (CP) is presented. The proposed microstrip antenna has a circular patch and is excited by a series microstrip-line-feed configuration through the coupling of a ring slot in the ground plane. The broadband operation is achieved by coupling two CP resonant elements, which are due to the circular patch and the ring slot, respectively. A typical prototype using foam material of thickness 5 mm as the antenna substrate is constructed. Measured results show the 3 dB-axial-ratio bandwidth centred at 2500 MHz is more than 10%. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
