REFERENCES
- Kozyrev , A. , Ivanov , A. , Keis , V. , Khazov , M. , Osadchy , V. , Samoilova , T. , Soldatenkov , O. , Pavlov , A. , Koepf , G. , Mueller , C. , Galt , D. and Rivkin , T. 1998 . Ferroelectric films: nonlinear properties and applications in microwave devices . IEEE MTT-S Int. Microwave Symp. Dig. , 2 : 985 – 988 .
- Zhu , X. , Zhu , J. , Zhou , S. , Liu , Z. , Ming , N. , Lu , S. , Chan , H. L. and Ghoy , C. L. 2003 . Recent progress of (Ba,Sr)TiO3 thin film of tunable microwave devices . J. Electronic Materials , 32 : 1125 – 1134 .
- Chen , L. Y. , Forse , R. , Chase , D. and York , R. A. 2004 . Analog tunable matching network using integrated thin-film BST capacitor . IEEE MTT-S Int. Microwave Symp. Dig. , 1 : 261 – 264 .
- Scheele , P. , Goelden , F. , Giere , A. , Mueller , S. and Jakoby , R. 2005 . Continuously tunable impedance matching network using ferroelectric varactors . IEEE MTT-S Int. Microwave Symp. Dig. , 1 : 4
- Katta , H. , Kurioka , H. and Yashima , Y. 2006 . Tunable power amplifier using thin-film BST capacitors . IEEE MTT-S Int. Microwave Symp. Dig. , 1 : 564 – 567 .
- Tombak , A. 2007 . A ferroelectric-capacitor-based tunable matching network for quad-band cellular power amplifiers . IEEE Trans. Microwave Theory Tech. , 55 : 370 – 375 .
- Kabir , A. , Jamil , A. , Zhang , Y. and Kalkur , T. S. 2008 . Voltage controlled oscillators with ferroelectric capacitors . IEEE Int. Frequency Control Symp. , 12 : 414 – 417 .
- Neo , W. C. E. 2006 . Adaptive multi-band multi-mode power amplifier using integrated varactor-based tunable matching networks . IEEE J. Solid-State Circuits , 41 : 2166 – 2176 .