Transient analysis of electromagnetic field propagation in the vivinity of millimetre waveguide structures with an efficient finite-difference time-domain technique

• N.V. Kantartzis ^[1] ; E.E. Kriezis ^[1] ; T.D. Tsiboukis ^[1]
  1. [1] Aristotle University of Thessaloniki

     Aristotle University of Thessaloniki

     Dimos Thessaloniki, Grecia

     
• Localización: Compel: International journal for computation and mathematics in electrical and electronic engineering, ISSN 0332-1649, Vol. 14, Nº 4, 1995, págs. 191-195
• Idioma: inglés
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• Resumen

  • The FDTD approach is rapidly becoming one of the most widely used computational methods in electromagnetics. It is a marching‐in‐time procedure which simulates the continuous actual waves by sampled data numerical analogues propagating in a data space stored in a computer. Thus it leads to a complete understanding of near fields and transient effects. In this paper, the study of the propagating modes and the calculation of the energy forced in the interior of a terminated waveguide is performed with an iterative FDTD technique. Results are obtained and compared with the theoretical ones. Their agreement is almost perfect.