Abstract
A novel design of a printed ring-slot antenna with circular polarisation (CP) is first proposed. The CP radiation of the slot antenna is achieved by a series microstrip-line feed configuration. Using the single CP slot antenna as an array element, the 1 × 2 and 2 × 2 slot arrays are constructed and measured. To obtain wider CP bandwidth, phase sequential rotation technique is applied to the feed network of these printed slot arrays. The experimental results show that the 2 × 2 slot array antenna is capable of 15% bandwidth for an axial ratio of less than 3 dB.
| Original language | English |
|---|---|
| Pages (from-to) | 110-112 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 41 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2005 Feb 3 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
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Broadband printed ring-slot array with circular polarisation. / Row, Jeen-Sheen; Sim, C. Y.D.; Lin, K. W.
In: Electronics Letters, Vol. 41, No. 3, 03.02.2005, p. 110-112.Research output: Contribution to journal › Article
TY - JOUR
T1 - Broadband printed ring-slot array with circular polarisation
AU - Row, Jeen-Sheen
AU - Sim, C. Y.D.
AU - Lin, K. W.
PY - 2005/2/3
Y1 - 2005/2/3
N2 - A novel design of a printed ring-slot antenna with circular polarisation (CP) is first proposed. The CP radiation of the slot antenna is achieved by a series microstrip-line feed configuration. Using the single CP slot antenna as an array element, the 1 × 2 and 2 × 2 slot arrays are constructed and measured. To obtain wider CP bandwidth, phase sequential rotation technique is applied to the feed network of these printed slot arrays. The experimental results show that the 2 × 2 slot array antenna is capable of 15% bandwidth for an axial ratio of less than 3 dB.
AB - A novel design of a printed ring-slot antenna with circular polarisation (CP) is first proposed. The CP radiation of the slot antenna is achieved by a series microstrip-line feed configuration. Using the single CP slot antenna as an array element, the 1 × 2 and 2 × 2 slot arrays are constructed and measured. To obtain wider CP bandwidth, phase sequential rotation technique is applied to the feed network of these printed slot arrays. The experimental results show that the 2 × 2 slot array antenna is capable of 15% bandwidth for an axial ratio of less than 3 dB.
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U2 - 10.1049/el:20057637
DO - 10.1049/el:20057637
M3 - Article
AN - SCOPUS:14244251037
VL - 41
SP - 110
EP - 112
JO - Electronics Letters
JF - Electronics Letters
SN - 0013-5194
IS - 3
ER -