Back to Search
Start Over
New broadband circularly polarized antenna with an inverted F‐shaped feedline.
- Source :
-
International Journal of RF & Microwave Computer-Aided Engineering . Sep2020, Vol. 30 Issue 9, p1-7. 7p. 3 Color Photographs, 2 Charts, 4 Graphs, 1 Map. - Publication Year :
- 2020
-
Abstract
- In this article, we present a new broadband CP square‐slot antenna with an inverted F‐shaped feed‐line. The antenna is composed of an inverted F‐shaped feed‐line, pairs of isosceles triangular chamfers, I‐shaped slots, rectangular slots and triangular patches, and a Z‐shaped strip. By introducing these strips and slots into the square‐slot, multiple CP modes can be stimulated simultaneously, which eventually enhances 3‐dB ARBW and 10‐dB impedance bandwidth (IBW) of the presented antenna. The measured results show that its IBW (|S11| < −10 dB) is about 7.2 GHz (87.8% from 4.6 to 11.8 GHz) and its ARBW (AR < 3 dB) is 8.3 GHz (96% from 4.5 to 12.8 GHz). [ABSTRACT FROM AUTHOR]
- Subjects :
- *ANTENNAS (Electronics)
*BROADBAND antennas
Subjects
Details
- Language :
- English
- ISSN :
- 10964290
- Volume :
- 30
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- International Journal of RF & Microwave Computer-Aided Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 145043693
- Full Text :
- https://doi.org/10.1002/mmce.22313