SIW Cavity Filters with Embedded Planar Resonators in LTCC Package for 5G Applications

Jameel Showail, Markku Lahti, Kautio Kari, Eyad Arabi, Pekka Rantakari, Ismo Huhtinen, Tauno Vaha-Heikkila, Atif Shamim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

Two three dimensional (3D) integrated System on Package (SoP) Low Temperature Co-fired Ceramic (LTCC) two-stage SIW single cavity filters with embedded planar resonators are designed, fabricated and tested. The embedded resonators create a two-stage effect in a single cavity filter. The design with a stripline ring around the center post of the cavity provides a 13% fractional bandwidth with a center frequency of 28.21 GHz, and with an insertion loss of -0.82 dB. The design that feeds at the middle of a stripline resonator provides a 15% fractional bandwidth at a center frequency of 28.12 GHz, and with an insertion loss of -0.53 dB.
Original languageEnglish (US)
Title of host publication2018 48th European Microwave Conference (EuMC)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages757-760
Number of pages4
ISBN (Print)9782874870514
DOIs
StatePublished - Dec 7 2018

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