Compact microstrip patch balun filter

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)Not applicablepeer-review

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Author(s)

Detail(s)

Original languageEnglish
Title of host publicationProceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011
Pages1749-1751
Volume1
Publication statusPublished - 2011

Publication series

Name
Volume1

Conference

Title2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011
PlaceChina
CityHarbin
Period27 - 30 July 2011

Abstract

A compact and planar balun filter made of a microstrip square patch resonator is proposed. By cutting an inclined crossed slot at the center of the patch, two poles can be introduced to the passband. In the design, the patch is capacitively coupled to the outputs through two C-shaped feedlines. Two transmission zeros are also found in one of the filtering passbands, increasing the frequency selectivity of the system. Both the filter and balun parts are studied theoretically and the results are verified by measurements. © 2011 IEEE.

Research Area(s)

  • balun, bandpass filter, filter, microstrip patch, multifunction

Citation Format(s)

Compact microstrip patch balun filter. / Ng, C. H.; Lim, E. H.; Leung, K. W.

Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011. Vol. 1 2011. p. 1749-1751 6037050.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)Not applicablepeer-review