RF ANTENNA DESIGN FOR BUTTON-TYPE BEAM POSITION MONITORS USING BIO-INSPIRED OPTIMIZATION METHODS

Year 2020, , 63 - 70, 30.06.2020

Ayhan Aydın , Gazi Erkan Bostancı

https://doi.org/10.33769/aupse.660187

Abstract

Accelerator based facilities are in a leading position for crafting many scientific and technical innovations for a wide range of application from aviation to medicine. Beam Position Monitors (BPMs) are critical diagnostics tools for such facilities. This study presents bio-inspired methods known as Particle Swarm Optimization and Evolutionary Algorithms in order to design RF antennas for button-type BPMs. Our results show that the antenna parameters obtained using this multiple objective approaches present suitable SNR and linearity values for signal processing. It is found that using an antenna radius of 5.5 mm and beam-pipe radius of 17.5 mm, we can obtain SNR values around 40 dB which can be electronically processed.

Keywords

Multiple objective evolutionary algorithms, , RF Antenna Design, Beam position monitors

Supporting Institution

TUBITAK

Project Number

2219

Thanks

The study is supported by TUBITAK 2219-International Postdoctoral Research Fellowship Program.

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