Research Article
Design and Modelling of Frequency Reconfigurable Antenna by Using Bow-Tie Geometry
@INPROCEEDINGS{10.1007/978-3-031-77075-3_33, author={Kasigari Prasad and Gandlapenta Rajeev and Mallipeddi Sai Vignesh and Kurmagiri Prathap and Eraganaboina Prakash}, title={Design and Modelling of Frequency Reconfigurable Antenna by Using Bow-Tie Geometry}, proceedings={Cognitive Computing and Cyber Physical Systems. 5th EAI International Conference, IC4S 2024, Bhimavaram, India, April 5--7, 2024, Proceedings, Part-I}, proceedings_a={IC4S}, year={2025}, month={2}, keywords={Bow-Tie antenna Frequency-Reconfigurable pin diode Tuning diode}, doi={10.1007/978-3-031-77075-3_33} }- Kasigari Prasad
Gandlapenta Rajeev
Mallipeddi Sai Vignesh
Kurmagiri Prathap
Eraganaboina Prakash
Year: 2025
Design and Modelling of Frequency Reconfigurable Antenna by Using Bow-Tie Geometry
IC4S
Springer
DOI: 10.1007/978-3-031-77075-3_33
Abstract
The proposed work presents a design for a frequency-reconfigurable, bowtie-shaped, microstrip patch antenna with a wide coverage area. HFSS software is used to do simulations on the suggested antenna, which is constructed of a Flame Retardant -4 base material. The antenna can be configured to operate at a different frequency by simply turning the diodes on and off. Signals can be released at 4.78 GHz, 9.925 GHz, 10.33 GHz, 10.65 GHz, and 2.4 GHz, depending on the states of the diodes. A coplanar waveguide (CPW) feed including a conducting ground, two PIN diodes, and a shorting pin is used by the system. In conclusion, this frequency-reconfigurable bowtie antenna represents a significant advancement for the sector. The resonance frequency of the antenna can be precisely and dynamically controlled thanks to the creative application of pin-diodes in conjunction with tuning diodes. With a wide tuning range of 3.04 to 5.89 GHz, it can be used in situations where it’s necessary to be flexible when operating in different frequency bands.
