Broadband patch antenna with low cross-polarisation
- 1 January 2007
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 43 (3), 137-138
- https://doi.org/10.1049/el:20073567
Abstract
A broadband differential-fed patch antenna with good radiation pattern is proposed. Unlike conventional differential-fed patch antennas, the proposed antenna employs a folded plate pair as the differential feeding scheme. To demonstrate the devised feeding approach, impedance bandwidth of up to 74% (SWR<2) has been achieved. More importantly, symmetric radiation pattern, low-cross polarisation level and stable radiation pattern are realised within the band.Keywords
This publication has 6 references indexed in Scilit:
- A Wideband Antenna With Dual Printed $L$-Probes for Cross-Polarization SuppressionIEEE Antennas and Wireless Propagation Letters, 2006
- Design and Study of Wide-Band Patch Antenna Fed by Meandering ProbeIEEE Transactions on Antennas and Propagation, 2006
- 180° out-of-phase power divider based on double-sided parallel striplinesElectronics Letters, 2006
- Experimental study of a microstrip patch antenna with an L-shaped probeIEEE Transactions on Antennas and Propagation, 2000
- Experimental and simulation studies of the coaxially fed U-slot rectangular patch antennaIEE Proceedings - Microwaves, Antennas and Propagation, 1997
- Study of the capacitively fed microstrip antenna elementIEEE Transactions on Antennas and Propagation, 1994