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Frequency reconfigurable antenna for Ku-band applications

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Title: Frequency reconfigurable antenna for Ku-band applications

Authors: T. V. Ramakrishna, B. T. P. Madhav, N. Kiran, B. Sravani, N. Vamsi, K. L. Yamini

Journal: ARPN Journal of Engineering and Applied Sciences

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30

Publisher: Khyber Medical College, Peshawar

Country: Pakistan

Year: 2017

Volume: 12

Issue: 22

Language: English

Categories
Electrical Engineering (5972) Microwave Engineering (147) Electromagnetics (166) RF Engineering (43) Antennas (188)

Abstract

In this study, a unique design in frequency reconfigurable antenna approach is proposed .The shown design in this paper can be used for Ku band downlink especially in satellites. A special employment includes a rectangular slot with four PIN diodes where the frequency reconfigurability is obtained. Four PIN diodes are used in the defected ground Structure where these diodes help in achieving reconfigurability easily. The antenna is designed and fabricated on FR4 substrate of dielectric constant 4.4 and thickness 1.6 mm. Simulation results of the proposed antenna are also shown in the study. Antenna design and simulation is done by using HFSS software.

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