Compact analog phase shifters using thin-film (Ba, Sr)TiO3 varactors

IEEE MTT-S International Microwave Symposium Digest

Volumn , Issue , 2007, Pages 667-670

  Vicki Chen, L Y ^a   Forse, Roger ^a   Cardona, Albert H ^a   Watson, Thomas C ^a   York, Robert ^b  

^a Agile Materials and Technologies   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

All pass filters; BST; Phase shifters

Indexed keywords

BROADBAND NETWORKS; ELECTRIC DELAY LINES; INSERTION LOSSES; NATURAL FREQUENCIES; PHASE SHIFTERS; VARACTORS;

ALL-PASS FILTERS; DELAY-LINE STRUCTURES; STAGGERED CENTER-FREQUENCIES;

THIN FILMS;

EID: 34748910147     PISSN: 0149645X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MWSYM.2007.380008     Document Type: Conference Paper

References (7)

1. 3 thin films," IEEE Microwave and Wireless Components Lett., vol. 12, pp. 237-239, July 2002
2. N. E. Hodges and M.H. Yam, "A precise analog phase-shifter for SHF SATCOM phased-arrays", 1992 IEEE GaAs IC Symposium Digest, pp. 29-32
3. H. Hayashi, and M. Muraguchi, "A MMIC active phase-shifter using a variable resonant circuit", IEEE Trans. Microwave Theory Tech., vol. 47, Oct 1999, pp. 2021-2026.
4. D. Viveiros, D. Consonni, and A.K. Jastrzebski, "A tunable all-pass MIC active phase-shirter", IEEE Trans. Microwave Theory Tech., vol. 50, Aug 2002, pp. 1885-1889.
5. D. Kim et al., "2.4 GHz Continuously Variable Ferroelectric Phase Shifters Using All-Pass Networks" IEEE Microwave and Wireless Components Lett, vol. 13, Oct 2003, pp. 434-436.
6. D. R. Chase, L.-Y. Chen, and R. A. York, "Modeling the Capacitive Nonlinearity in Thin-Film BST Varactors " IEEE Trans. Microwave Theory & Tech., vol. 53, NO. 10, October 2005.
7. L.-Y. Chen, R. Forse, D. Chase, and R.A. York, "Analog Tunable Matching Network Using Integrated Thin-Film BST Capacitors" IEEE International Microwave Symposium Digest IMS2004, Ft. Worth, TX, June 2004, vol. 3, pp.