Resonance-suppressed magnetic field probe for em field-mapping system

Jung Min Kim, Woo Tae Kim, Jong Gwan Yook

Research output: Contribution to journalArticlepeer-review

38 Citations (Scopus)

Abstract

A novel rectangular magnetic field probe is proposed, and calculated and measured results are presented. The proposed probe effectively suppresses the emission/reception of electromagnetic fields from the edge of the ground plane and, as a result, the usable frequency range of the probe is enhanced compared with that of the conventional one. In order to verify the performance of the probe, measured magnitude and phase of the magnetic field with an Hxy probe are presented from 1 to 7 GHz for two different geometries: microstrip line and bandpass filter for ultrawide-band application. The measurement results agree very well with theoretically predicted field distributions, showing its excellent performances.

Original languageEnglish
Pages (from-to)2693-2699
Number of pages7
JournalIEEE Transactions on Microwave Theory and Techniques
Volume53
Issue number9
DOIs
Publication statusPublished - 2005 Sep

Bibliographical note

Funding Information:
Manuscript received January 20, 2005; revised June 3, 2005. This work was supported in part the Yonsei University Research Fund of 2000 and by the Electromagnetic Environment Research Center, Chungnam National University. The authors are with the Department of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, Korea (e-mail: vane007@yonsei.ac.kr; mygreemy@yonsei.ac.kr; jgyook@yonsei.ac.kr). Digital Object Identifier 10.1109/TMTT.2005.854203

All Science Journal Classification (ASJC) codes

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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