Abstract
This paper presents a new wideband and circularly polarised (CP) slot antenna realised by using an L-shaped feed underneath the cross-slot antenna, and tapered to the conventional microstrip feed-line. The proposed antenna is fabricated with an area of 75 × 80 mm2. The simulated results showed that the antenna had an impedance matching bandwidth of 34% from 1.3 to 1.83 GHz, and an axial ratio (AR) bandwidth of 20% from 1.36 to 1.66 GHz. A maximum gain value of 3.4 – 3.8 dBi has been achieved within the operating band. The proposed antenna is of a simple and single-substrate structure, suitable for the Global Navigation Satellite Systems (GNSS) application. The impedance bandwidth and radiation patterns have been confirmed by measurement.
Original language | English |
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Publication status | Published - 2017 |
Event | Loughborough Antennas and Propagation Conference, LAPC 2017 - Loughborough, United Kingdom Duration: 13 Nov 2017 → 14 Nov 2017 |
Conference
Conference | Loughborough Antennas and Propagation Conference, LAPC 2017 |
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Country/Territory | United Kingdom |
City | Loughborough |
Period | 13/11/17 → 14/11/17 |
Bibliographical note
Funding Information:MGA would like to thank the scholarship offered by Modern Sciences & Arts University (Egypt) and the University of Greenwich (UK) for the funded resources. Thanks go to Dr Yun Wu and Amira El-Toukhy for their assist in the measurements.
Publisher Copyright:
© 2017 Institution of Engineering and Technology. All rights reserved.
Keywords
- Axial ratio
- Circularly polarised
- Slot antenna
ASJC Scopus subject areas
- Electrical and Electronic Engineering