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Novel feed high gain microstrip patch antenna array design for 5.8 GHz a pplications

HÜSEYİN AKMAN1, MESUD KAHRİMAN1,*

Affiliation

  1. Engineering Faculty, Electronics and Communication Eng., Suleyman Demirel University, 32260 Isparta, Turkey

Abstract

New novel fed 2x2 antenna array operating within the 5.8 GHz frequency band for biomedical sensor is presented. The proposed design is optimized for return loss below -16 dB. Antenna is designed to receive chest movements during breath exhaust and inhauls. Antenna array is fed through an antenna and it makes this antenna array shape novel. It meets the requirements by -16 dB return loss and 5dB gain. Our designed antenna is a low cost antenna. FR4 epoxy material which has a 4.25 relative permittivity and 1.5 mm thickness was used as a substrate. Because of this subtract material antenna is so cheap and readily available..

Keywords

Antenna design, Antenna input impedance, Antenna radiation pattern, Microstrip antenna array, Novel fed.

Citation

HÜSEYİN AKMAN, MESUD KAHRİMAN, Novel feed high gain microstrip patch antenna array design for 5.8 GHz a pplications, Optoelectronics and Advanced Materials - Rapid Communications, 13, 1-2, January-February 2019, pp.83-86 (2019).

Submitted at: April 25, 2018

Accepted at: Feb. 12, 2019