BLOCH IMPEDANCE ANALYSIS FOR A LEFT HANDED TRANSMISSION LINE

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Sabah C., Urbani F., Uckun S.

JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS, cilt.63, sa.5, ss.310-315, 2012 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 63 Sayı: 5
  • Basım Tarihi: 2012
  • Doi Numarası: 10.2478/v10187-012-0045-3
  • Dergi Adı: JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.310-315
  • Anahtar Kelimeler: left/right handed, transmission line, Bloch impedance, Floquet theorem
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

In this study, the dispersion relation and the frequency dependence of Bloch impedance in a left handed transmission line (LH-TL) is carried out using the F-matrix formulation and Bloch-Floquet theorem. The artificial LH-TL formed by periodic lumped elements is described and the F-matrix, dispersion relation and the Bloch impedance are formulated according to this description. Numerical results for lossless and lossy LH-TL are presented and discussed.