• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 19 Issue 1
Feb.  2006
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Article Contents
XIONG Tian-xin, YANG Ru-gui. Propagation Characteristics of Circular Coaxial Cables Filled with Multilayered Homogeneous Media and a Radial Conductor Plate[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 42-47.
Citation: XIONG Tian-xin, YANG Ru-gui. Propagation Characteristics of Circular Coaxial Cables Filled with Multilayered Homogeneous Media and a Radial Conductor Plate[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 42-47.

Propagation Characteristics of Circular Coaxial Cables Filled with Multilayered Homogeneous Media and a Radial Conductor Plate

  • Received Date: 25 May 2004
  • Publish Date: 25 Feb 2006
  • By using the method of separation of variables,a recursive formula was derived for the electromagnetic fields in a circular coaxial cable with a radial conductor plate and filled with multilayered homogeneous isotropic media,and the relationship between the first and the Nth layers of the electromagnetic fields was determined.Then the eigenequations were obtained by using the recursive relations among their coefficients.The eigenequations were applied to a cable filled with one kind of medium,and a special eigenequation was derived.When the radius of the interior conductor equals zero,the circular coaxial cable becomes a circular waveguide,and its eigenequation was derived as well.Numerical results were presented to reveal the propagation characteristics of circular coaxial cables and the circular waveguide.

     

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