Ferroelectric- and liquid crystal-tunable microwave phase shifters

Conference Proceedings - 33rd European Microwave Conference, EuMC 2003

Volumn 3, Issue , 2003, Pages 1431-1434

  Weil, Carsten ^a   Müller, Stefan ^b   Scheele, Patrick ^b   Kryvoshapka, Yuriy ^b   Lüssem, Georg ^c   Best, Peter ^c   Jakoby, Rolf ^b  

^a Advanced Ferrite Technology GmbH   (Germany)

^b DARMSTADT UNIVERSITY OF TECHNOLOGY   (Germany)

^c MERCK KGAA   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COPLANAR WAVEGUIDES; FERROELECTRIC CERAMICS; FERROELECTRICITY; LIQUID CRYSTALS; PHASE SHIFT; THICK FILMS;

DIFFERENTIAL PHASE SHIFTS; ELECTRICAL FIELD STRENGTH; FERROELECTRIC THICK FILMS; HIGH FIELD STRENGTHS; MAXIMUM FIELD STRENGTH; MICROWAVE PHASE SHIFTERS; MICROWAVE SUBSTRATES; TUNABLE PHASE SHIFTERS;

PHASE SHIFTERS;

EID: 84897477057     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EUMC.2003.177757     Document Type: Conference Paper

References (4)

1. S.S. Gevorgian and E.L. Kollberg: Do We Really Need Ferroelectrics in Paraelectric Phase Only in Electrically Controlled Microwave Devices. IEEE Trans. Theory Tech., Vol. 49, No. 11, Nov. 2001, pp. 2117-2124.
2. C. Weil and R. Jakoby, "Tunable coplanar waveguide phase shifters using thick films of Barium Strontium Titanate," Proc. of the IT" MIOP Conference, Stuttgart, Germany, May 2001, pp. 176-181.
3. C. Weil, G. Lussem, and R. Jakoby: Tunable Invert-Microstnp Phase Shifter Device Using Nematic Liquid Crystals, IEEE MTT-S Int. Microw. Symp., Seattle, Washington, June 2002, pp. 367-370.
4. C. Weil: Passiv steuerbare Mikrowellenphasenschieber auf der Basis nichtlinearer Dielektrika, Dissertation, TU Darmstadt, 2002, to be published soon