An inkjet-printed flexible broadband coupler in substrate integrated waveguide (SIW) technology for sensing, RFID and communication applications

Sangkil Kim, Herve Aubert, Manos M. Tentzeris

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

    12 Citations (Scopus)

    Abstract

    The design and implementation of a novel inkjet-printed flexible broadband multilayer coupler on a polyimide film (Kapton) in substrate integrated waveguide (SIW) technology are demonstrated for the first time. A conformal broadband microstrip-to-SIW interconnect is inkjet-printed and its flexibility is experimentally verified. An inkjet-printed multilayer coupler is designed and fabricated based on the flexible SIW interconnect and its frequency response is discussed. The main challenges concerning the additive fabrication process are also thoroughly covered.

    Original languageEnglish
    Title of host publication2014 IEEE MTT-S International Microwave Symposium, IMS 2014
    PublisherIEEE
    ISBN (Print)9781479938698
    DOIs
    Publication statusPublished - 2014
    Publication typeA4 Article in conference proceedings
    Event2014 IEEE MTT-S International Microwave Symposium, IMS 2014 - Tampa, FL, United States
    Duration: 1 Jun 20146 Jun 2014

    Conference

    Conference2014 IEEE MTT-S International Microwave Symposium, IMS 2014
    Country/TerritoryUnited States
    CityTampa, FL
    Period1/06/146/06/14

    Keywords

    • broadband
    • flexible SIW
    • inkjet-printed electronics
    • Multi-layer coupler
    • substrate integrated technology

    ASJC Scopus subject areas

    • Radiation
    • Condensed Matter Physics
    • Electrical and Electronic Engineering

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