Calculation of Resonant Frequency and Unloaded Q for Dielectric Leaded Cavity Resonator used in Permittivity Measurement in UHF Band

• Yu Jing

  Faculty of Engineering,Saitama University

• Kobayashi Yoshio

  Faculty of Engineering,Saitama University

Bibliographic Information

Other Title

• UHF帯誘電率測定用誘電体共振器の共振周波数と無負荷Qの計算

Abstract

For effective control of microwaves in the frequency domain with semiconductor plasma,this letter proposes a new optical control method utilizing the current distribution of the standing wave on the terminated microstrip line.An open-ended microstrip line is analized theoretically using the frequency-dependent finite- difference time-domain method to indicate the effectiveness of our proposal.Further,an optically controlled microstrip filter is proposed as an application of this method.This filter works as a band elimination filter at lower plasma density and as a band pass filter at moderate plasma density.

Journal

• IEICE technical report. Microwaves

  IEICE technical report. Microwaves 93 (57), 61-66, 1993

  The Institute of Electronics, Information and Communication Engineers

Keywords

• Microwave
• Permittivity measurement
• Resonant frequency
• Unloded Q

Details

• CRID: 1573387452197756800
• NII Article ID: 110003189590
• NII Book ID: AN10013185
• Text Lang: ja
• Data Source:
  • CiNii Articles