Abstract
A single-feed dual-frequency microstrip patch antenna that can produce dual circular polarisations (CP) is presented. The microstrip antenna has an annular-ring patch and is excited by an L-shaped microstrip line through the coupling of a ring slot in the ground plane. The occurrence of the dual CP is because the magnetic currents circulating along the ring slot at two specific frequencies have opposite flowing directions. Both simulated and measured results are provided to validate the CP performance of the proposed antenna.
| Original language | English |
|---|---|
| Pages (from-to) | 1261-1262 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 42 |
| Issue number | 22 |
| DOIs | |
| Publication status | Published - 2006 Nov 8 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
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Dual-frequency microstrip antenna with dual circular polarisation. / Cai, C. H.; Row, Jeen-Sheen; Wong, K. L.
In: Electronics Letters, Vol. 42, No. 22, 08.11.2006, p. 1261-1262.Research output: Contribution to journal › Article
TY - JOUR
T1 - Dual-frequency microstrip antenna with dual circular polarisation
AU - Cai, C. H.
AU - Row, Jeen-Sheen
AU - Wong, K. L.
PY - 2006/11/8
Y1 - 2006/11/8
N2 - A single-feed dual-frequency microstrip patch antenna that can produce dual circular polarisations (CP) is presented. The microstrip antenna has an annular-ring patch and is excited by an L-shaped microstrip line through the coupling of a ring slot in the ground plane. The occurrence of the dual CP is because the magnetic currents circulating along the ring slot at two specific frequencies have opposite flowing directions. Both simulated and measured results are provided to validate the CP performance of the proposed antenna.
AB - A single-feed dual-frequency microstrip patch antenna that can produce dual circular polarisations (CP) is presented. The microstrip antenna has an annular-ring patch and is excited by an L-shaped microstrip line through the coupling of a ring slot in the ground plane. The occurrence of the dual CP is because the magnetic currents circulating along the ring slot at two specific frequencies have opposite flowing directions. Both simulated and measured results are provided to validate the CP performance of the proposed antenna.
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UR - http://www.scopus.com/inward/citedby.url?scp=33750573947&partnerID=8YFLogxK
U2 - 10.1049/el:20062537
DO - 10.1049/el:20062537
M3 - Article
AN - SCOPUS:33750573947
VL - 42
SP - 1261
EP - 1262
JO - Electronics Letters
JF - Electronics Letters
SN - 0013-5194
IS - 22
ER -