A size-reduced Wilkinson power dividers using defected microstrip structure

  • Jongsik Lim*
  • , Yuckhwan Jeon
  • , Kyunghoon Kwon
  • , Jeseung Yoo
  • , Yongchae Jeong
  • , Dal Ahn
  • *Corresponding author for this work

Research output: Contribution to conferenceConference paperpeer-review

Abstract

A size-reduced Wilkinson power divider is designed using defected mcirostrip structure (DMS). DMS patterns are inserted for the desirable effects of periodic structure such as size-reduction and increased line width for high characteristic impedance. As an example of circuit application, a DMS is adopted in a microwave Wilkinson power divider. The microstrip line with DMS is designed first for the 70.7Ω line impedance. The line width of 70.7Ω with DMS is wider than that of normal microstrip line. The size of designed power divider with DMS patterns is only 82% of normal power divider composed of standard microstrip lines, while the circuit performances are well preserved even after the size-reduction.

Original languageEnglish
Title of host publicationComputer Applications for Security, Control and System Engineering - International Conferences, SecTech, CA, CES3 2012, Held in Conjunction with GST 2012, Proceedings
Pages361-367
Number of pages7
DOIs
StatePublished - 2012
Event2012 Int. Conf. on SecTech 2012, 2012 Int. Conf. on Control and Automation, CA 2012 and the 2012 Int. Conf. on Circuits, Control, Communication, Electricity, Electronics, Energy, System, Signal and Simulation, Held in Conjunction with GST 2012 - Jeju Island, Korea, Republic of
Duration: 2012.11.282012.12.2

Publication series

NameCommunications in Computer and Information Science
Volume339 CCIS
ISSN (Print)1865-0929

Conference

Conference2012 Int. Conf. on SecTech 2012, 2012 Int. Conf. on Control and Automation, CA 2012 and the 2012 Int. Conf. on Circuits, Control, Communication, Electricity, Electronics, Energy, System, Signal and Simulation, Held in Conjunction with GST 2012
Country/TerritoryKorea, Republic of
CityJeju Island
Period12.11.2812.12.2

Keywords

  • defected microstrip structure
  • DMS
  • power dividers

Quacquarelli Symonds(QS) Subject Topics

  • Computer Science & Information Systems
  • Mathematics

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