Design Optimization of Multilayer Microwave Filter Using Differential Evolution Algorithm


Toktas A., Ustun D.

9th IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), Vilniaus, Litvanya, 21 Nisan 2022 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/estream56157.2022.9781753
  • Basıldığı Şehir: Vilniaus
  • Basıldığı Ülke: Litvanya
  • Anahtar Kelimeler: Microwave filter design, multi-objective optimization, differential evolution algorithm, Pareto optimality, OBJECTIVE OPTIMIZATION
  • Ankara Üniversitesi Adresli: Evet

Özet

Three types of multilayer microwave filter (MMF) which are low-pass (LP), high-pass (HP) and band-pass (BP) are designed through a frequency-dependent material using Pareto-based multi-objective differential evolution (DE) (MODE) algorithm. To this end, a dual-objective electromagnetic (EM) model taking into account oblique incident wave angle with transverse electric (TE) or transverse magnetic (TM) polarization is constructed, which is based on total reflection (TR) for the passing and stopping bands. The global optimal designs (GODs) are selected from the Pareto optimal designs (PODs) by considering the trade-off among the objective values. The frequency and angular behavior of the MMFs are comparatively studied. The designed MMF are near ideal characteristic thanks to MODE having effective and powerful multi-objective strategy.