International journal of

ADVANCED AND APPLIED SCIENCES

EISSN: 2313-3724, Print ISSN:2313-626X

Frequency: 12
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 Volume 6, Issue 12 (December 2019), Pages: 78-81

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 Original Research Paper

 Title: Compact design of stair shape patch for short range and lower 5G systems

 Author(s): Haitham Alsaif *

 Affiliation(s):

 Electrical Engineering Department, University of Hail, Ha'il, Saudi Arabia

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 * Corresponding Author. 

  Corresponding author's ORCID profile: https://orcid.org/0000-0003-0581-7178

 Digital Object Identifier: 

 https://doi.org/10.21833/ijaas.2019.12.009

 Abstract:

A new stair with four steps shape compact antenna is proposed for lower fifth generation and short ranges wireless communications. The presented design is covering a radio frequency (RF) band starting from 3.07 GHz to 11.4 GHz. This monopole consists of a single layer of stair shape printed on a dielectric material of Rogers Duroid RT5880Lz with relative permittivity of 𝜖r=1.96 and loss tangent δ of 0.0009. Also, the design is characterized by miniaturized structure size 20 * 24 mm2 and maximum power gain of 5.6 dB. The antenna has been designed and optimized using an industrial standard simulation software (CST Microwave studio and HFSS for verifications). 

 © 2019 The Authors. Published by IASE.

 This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

 Keywords: Compact antenna, Planar antenna, Lower 5G band, Short range systems

 Article History: Received 18 March 2019, Received in revised form 4 October 2019, Accepted 4 October 2019

 Acknowledgement:

No Acknowledgement.

 Compliance with ethical standards

 Conflict of interest:  The authors declare that they have no conflict of interest.

 Citation:

 Alsaif H (2019). Compact design of stair shape patch for short range and lower 5G systems. International Journal of Advanced and Applied Sciences, 6(12): 78-81

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 Figures

 Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 

 Tables

 Table 1 Table 2

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