WIDEBAND APERTURE COUPLED PATCH ARRAY ANTENNAS - HIGH GAIN, LOW SIDE LOBE DESIGN | Zendy

Dhruva Poduval | Zendy; Mohammod Ali | Zendy

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WIDEBAND APERTURE COUPLED PATCH ARRAY ANTENNAS - HIGH GAIN, LOW SIDE LOBE DESIGN

Author(s) -

Dhruva Poduval,

Mohammod Ali

Publication year - 2017

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier17092904

Subject(s) - side lobe , wideband , aperture (computer memory) , high gain antenna , electronic engineering , telecommunications , computer science , acoustics , optoelectronics , physics , antenna (radio) , engineering

The study and design of a wideband aperture coupled microstrip patch array is presented. The proposed design considers the 2.4 to 3 GHz frequency range but may be adapted to other frequencies. A 16 element planar array of the size of about 400 mm by 400 mm by 12.5 mm provides measured gain from 15.4 to 16.8 dBi and Side-Lobe Level (SLL) from 15.3 to 20.7 dB without a reflector within the 2.4 to 3GHz frequency range. With a reflector significant increase in F/B is obtained but at the expense of higher SLL.

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