What is it about?

In order to cover a wide band of frequency, we need wideband antenna. If we want to use the electromagnetic wave information as much as possible, then we need dual polarized antenna to recieve the electromagnetic waves with different characteristic. So this paper discribes a new way to realize dual polarized antenna with wide bandwidth and high isolation.

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Why is it important?

Other dual polarized antenna may can not reach such widebandwith and isolation. At the same time this paper emphasizes the symmetrical radiation patterns from both polarization. This is important for the array signal processsing in the following procedure.

Perspectives

If there are other ways to realize wideband width as well as high isolation? How to ensure the symmetrical radiation patterns?

Dr Qingyuan Fang
Harbin Institute of Technology

Read the Original

This page is a summary of: Dual polarised aperture-coupled patch antenna using asymmetrical feed, IET Microwaves Antennas & Propagation, October 2015, the Institution of Engineering and Technology (the IET),
DOI: 10.1049/iet-map.2014.0647.
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