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Designs of a tunable matching network and a tunable phase shifter by LTCC ferroelectric technology are presented. The devices are designed for operation in K frequency band. Test structure measurements are presented along with extracted parameters of used ferroelectrics (dielectric permittivity and tunability). These measured parameters are then used to design phase-shifter and matching network using ADS "Momentum". Simulated performance of these components is presented.
Microwave Symposium Digest, 2003 IEEE MTT-S International (Volume:3 )
Date of Conference: 8-13 June 2003