Generalized neural method to determine resonant frequencies of various microstrip antennas

Guney K., Sagiroglu Ş., Erler M.

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, cilt.12, sa.1, ss.131-139, 2002 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 12 Sayı: 1
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1002/mmce.10006
  • Dergi Adı: INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.131-139
  • Anahtar Kelimeler: microstrip antenna, resonant frequency, neural networks, PATCH ANTENNA, ELECTRICALLY THIN, INPUT IMPEDANCE, CIRCULAR DISK, NETWORKS, EXPRESSION, SUBSTRATE, ELEMENTS, FORMULA, MODEL
  • Gazi Üniversitesi Adresli: Hayır

Özet

A generalized method for accurate determination of the resonant frequencies of microstrip antennas of regular geometries, based on the multilayered perceptrons network, is presented,, Three learning algorithms, backpropagation, delta-bar-delta, and extended delta-bar-delta are used to train perceptrons. Neural results for the resonant frequencies of the rectangular, circular and triangular microstrip antennas are in good agreement with the experimental results available in the literature. (C) 2002 John Wiley & Sons, Inc.