Single element switched beam antenna utilizing parasitic elements for back lobe reduction

Chaipanya, Pichaya

doi:10.1145/3145777.3145786

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2022

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“…Moreover, the work proposed in [31], a compact dual band switched beam antenna which radiation patterns can be steered by controlling shorting positions at end edges. Next, a single element switched beam antenna using parasitic element to point main beam directions were presented in [32], [33].…”

Section: Introductionmentioning

confidence: 99%

A single element of multiband switched beam antenna for 5G applications

Chaipanya

Punchin²,

Prasoptunya³

et al. 2022

IJECE

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This work proposes a simple design of switched beam antenna on square split-ring resonator to operate in multiband frequencies. The antenna is designed to support fifth generation (5G) wireless applications. The proposed antenna provides two different of the main beams, 45˚/225˚±5˚ and 135˚/315˚±5˚, by shorted circuit at 4 different edges. The designed antenna can support nine frequency bands, 7.071, 9.006, 9.321, 9.906, 10.428, 10.718, 12.967, 13.057 and 14.469 GHz, which are the high-band of 5G spectrum when shorted circuit to the ground conductor. The antenna provides maximum gain of 6.41 dBi. The dimension of the antenna is 6×6 mm<sup>2</sup> which the thickness of 1.73 mm. The proposed design is based on a simple beam switching antenna configuration, compact size and low-cost manufacturing.

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Section: Introductionmentioning

confidence: 99%