A Wideband Low Cost and Optically Transparent Water Patch Antenna with Omnidirectional Conical Beam Radiation Patterns

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Detail(s)

Original languageEnglish
Article number7987716
Pages (from-to)4478-4485
Journal / PublicationIEEE Transactions on Antennas and Propagation
Volume65
Issue number9
Online published21 Jul 2017
Publication statusPublished - Sep 2017

Abstract

A novel kind of optically transparent, low cost and wideband water patch antenna is demonstrated and analyzed. A significant feature of the proposed linearly polarized antenna is that both the patch and the ground plane are made of water. Thus, the whole structure becomes optically transparent except the small central feeding probe. The main radiators are made of water, which is available everywhere, low in cost and easy to be fabricated compared with other transparent materials. Results show that a wide impedance bandwidth of 35% for |S11| < −10 dB, a gain up to 4 dBi and symmetric omnidirectional conical beam radiation patterns with small crosspolarizations can be obtained. Due to the low cost and remarkable radiation performances, this novel transparent patch antenna is believed to have many promising applications in the future transparent electronics designs and flexible electronics.

Research Area(s)

  • Omnidirectional conical beam radiation, transparent and low-cost antenna, water patch antenna