A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications

This paper presents a printed patch antenna design to achieve frequency and bandwidth reconfigurability. Two RF PIN diodes are simultaneously operated to achieve the multi-reconfigurability operation. The patch is inspired from a circular loop design. The basic structure of loop is altered, and PIN...

Full description

Bibliographic Details
Main Authors: M. Rasool, A. Khan, F. Bhatti, B. Ijaz, A. Iftikhar
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2020-09-01
Series:Radioengineering
Subjects:
Online Access:https://www.radioeng.cz/fulltexts/2020/20_03_0471_0478.pdf
_version_ 1818145814330998784
author M. Rasool
A. Khan
F. Bhatti
B. Ijaz
A. Iftikhar
author_facet M. Rasool
A. Khan
F. Bhatti
B. Ijaz
A. Iftikhar
author_sort M. Rasool
collection DOAJ
description This paper presents a printed patch antenna design to achieve frequency and bandwidth reconfigurability. Two RF PIN diodes are simultaneously operated to achieve the multi-reconfigurability operation. The patch is inspired from a circular loop design. The basic structure of loop is altered, and PIN diodes are integrated into the patch. The antenna operates in dual band configuration at 3.42 and 8.02 GHz in the diodes ‘OFF’ state, whereas the antenna switches to triple band operation at 2.21, 4.85, and 10.19 GHz in the diodes ‘ON’ state. Moreover, the antenna also exhibits an increased bandwidth from 7.54 to 12 GHz in the diodes ‘ON’ state, as compared to a narrow bandwidth from 7.71 to 8.48 GHz in the diodes ‘OFF’ state. The proposed antenna structure is implemented and fabricated using FR4 epoxy substrate of relative permittivity 4.4, and thickness 1.6 mm. Implemented design exhibits measured gains of 3.06 dBi, 2.81 dBi, and 2.92 dBi at 2.21, 4.85, and 10.19 GHz in the PIN diodes ‘ON’ state, respectively, while in the PIN diodes ‘OFF’ state, at 3.42 GHz the gain is 3.03 dBi and at 8.02 GHz the gain is 3.37 dBi. Overall, simulation results agree well with the measured results.
first_indexed 2024-12-11T12:09:26Z
format Article
id doaj.art-d9cb87f079564781a2aff5869817db01
institution Directory Open Access Journal
issn 1210-2512
language English
last_indexed 2024-12-11T12:09:26Z
publishDate 2020-09-01
publisher Spolecnost pro radioelektronicke inzenyrstvi
record_format Article
series Radioengineering
spelling doaj.art-d9cb87f079564781a2aff5869817db012022-12-22T01:07:51ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122020-09-01293471478A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band ApplicationsM. RasoolA. KhanF. BhattiB. IjazA. IftikharThis paper presents a printed patch antenna design to achieve frequency and bandwidth reconfigurability. Two RF PIN diodes are simultaneously operated to achieve the multi-reconfigurability operation. The patch is inspired from a circular loop design. The basic structure of loop is altered, and PIN diodes are integrated into the patch. The antenna operates in dual band configuration at 3.42 and 8.02 GHz in the diodes ‘OFF’ state, whereas the antenna switches to triple band operation at 2.21, 4.85, and 10.19 GHz in the diodes ‘ON’ state. Moreover, the antenna also exhibits an increased bandwidth from 7.54 to 12 GHz in the diodes ‘ON’ state, as compared to a narrow bandwidth from 7.71 to 8.48 GHz in the diodes ‘OFF’ state. The proposed antenna structure is implemented and fabricated using FR4 epoxy substrate of relative permittivity 4.4, and thickness 1.6 mm. Implemented design exhibits measured gains of 3.06 dBi, 2.81 dBi, and 2.92 dBi at 2.21, 4.85, and 10.19 GHz in the PIN diodes ‘ON’ state, respectively, while in the PIN diodes ‘OFF’ state, at 3.42 GHz the gain is 3.03 dBi and at 8.02 GHz the gain is 3.37 dBi. Overall, simulation results agree well with the measured results.https://www.radioeng.cz/fulltexts/2020/20_03_0471_0478.pdfcircular looppin diodesreconfigurable antennastriple band operation
spellingShingle M. Rasool
A. Khan
F. Bhatti
B. Ijaz
A. Iftikhar
A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications
Radioengineering
circular loop
pin diodes
reconfigurable antennas
triple band operation
title A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications
title_full A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications
title_fullStr A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications
title_full_unstemmed A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications
title_short A Compact Circular Loop Inspired Frequency and Bandwidth Reconfigurable Antenna for 4G, 5G, and X- Band Applications
title_sort compact circular loop inspired frequency and bandwidth reconfigurable antenna for 4g 5g and x band applications
topic circular loop
pin diodes
reconfigurable antennas
triple band operation
url https://www.radioeng.cz/fulltexts/2020/20_03_0471_0478.pdf
work_keys_str_mv AT mrasool acompactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT akhan acompactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT fbhatti acompactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT bijaz acompactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT aiftikhar acompactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT mrasool compactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT akhan compactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT fbhatti compactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT bijaz compactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications
AT aiftikhar compactcircularloopinspiredfrequencyandbandwidthreconfigurableantennafor4g5gandxbandapplications