Pattern Synthesis from Dielectric Rod Waveguides with Variation Sections Considering Surface Variation Sizes

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概要

• 論文の詳細を見る

• The radiation pat turns arc synthesized by properly disposing surface variations on dielectric rod waveguides. The genetic algorithm (GA) is applied for searching the optimum disposition of variation sections. A very fast calculation method used in the optimization is presented. The guided waves are related in the form of a 2-port circuit and the radiation field is expressed by superposition of the waves from variation sections. Various conical beams can be synthesized. Short variation sections and combination of several variation sections with different height are used to improve the synthesis performance. The ripple of the mainlobe and the sidelobe levels become small. Spherical sector patterns with a steep fall are synthesized and the agreement with the experimental values is confirmed.

• 社団法人電子情報通信学会の論文
• 2003-02-01

著者

• KUBO Hiroshi

  The authors are with Wireless Commun.Department, Information Technology R&D Center, Mitsubishi Elect

• Matsushita Masayuki

  The Authors Are With The Department Of Electrical And Electronic Engineering Yamaguchi University

• Awai Ikuo

  The Authors Are With The Department Of Electrical And Electronic Engineering Yamaguchi University

• Kubo Hiroshi

  The Authors Are With The Department Of Electrical And Electronic Engineering Yamaguchi University

関連論文

• A Survivor-Correction Viterbi Algorithm
• Pattern Synthesis from Dielectric Rod Waveguides with Variation Sections Considering Surface Variation Sizes
• A Study on Vertically Installed Planar (VIP) Combline Bandpass Filters via 3D-FDTD Method

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