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

Autor: Atif Shamim, Tauno Vähä-Heikkilä, Ismo Huhtinen, Kautio Kari, Jameel Showail, P. Rantakari, Eyad Arabi, Markku Lahti
Rok vydání: 2018
Předmět:
Zdroj: Showail, J, Lahti, M, Kautio, K, Arabi, E, Rantakari, P, Huhtinen, I, Vähä-Heikkilä, T & Shamim, A 2018, SIW Cavity Filters with Embedded Planar Resonators in LTCC Package for 5G Applications . in 48th European Microwave Conference (EuMC) ., 8541552, IEEE Institute of Electrical and Electronic Engineers, pp. 757-760, 48th European Microwave Conference, EuMC 2018, Madrid, Spain, 23/09/18 . https://doi.org/10.23919/EuMC.2018.8541552
Popis: 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.
Databáze: OpenAIRE