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Modified inset fed microstrip patch antenna

Dongkeun Jung, Yunjin Woo, Cheunsoo Ha

Open publisher page 5 citations

Abstract

In this paper, we present modified feeding structure in the inset fed patch antenna to further improve its performance. Modified feeding technique is same as gap coupling in the patch antenna. The C-band prototype antenna measures higher S/sub 11/ (-21 dB) and lower cross polarization level (-18 dB) than the original inset fed patch antenna and then other measured results of C-band prototype antenna are similar to inset fed patch antenna. The performances have been confirmed by both FDTD simulations and measurements.

About this research paper

What this paper is about

In this paper, we present modified feeding structure in the inset fed patch antenna to further improve its performance. Modified feeding technique is same as gap coupling in the patch antenna. The C-band prototype antenna measures higher S/sub 11/ (-21 dB) and lower cross polarization level (-18 dB) than the original inset fed patch antenna and then other measured results of C-band prototype antenna are similar to inset fed patch antenna. The performances have been confirmed by both FDTD simulations and measurements.

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OpenAlex reports 5 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In this paper, we present modified feeding structure in the inset fed patch antenna to further improve its performance. Modified feeding technique is same as gap coupling in the patch antenna. The C-band prototype antenna measures higher S/sub 11/ (-21 dB) and lower cross polarization level (-18 dB) than the original inset fed patch antenna and then other measured results of C-band prototype antenna are similar to inset fed patch antenna. The performances have been confirmed by both FDTD simulations and measurements.

Key concepts: Microstrip antenna, Patch antenna, Coaxial antenna, Antenna factor, Antenna measurement, Antenna efficiency, Acoustics, Antenna (radio)

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