Session U: SAW Low-Loss Filters & Modelling

Chair: P.V. Wright, RF Monolithics Inc.
Pecan, 11:00 a.m. - 12:30 p.m., Tuesday, November 5 ,1996, Hyatt Regency Hotel.

11:00 a.m. SFT U-1 Experimental Study on the Performance of Dithered Single-Phase Unidirectional Transducers (DSPUDT) and their Filter Applications on ST-Quartz and LiTaO3 Substrates Materials
R.E. Chang, D.F. Thompson, and P.V. Wright RF Monolithics, Inc. 4441 Sigma Road, Dallas, TX 75244
11:15 a.m. SFT U-2 Design of Generalized SPUDT Filters
Clemens C.W. Ruppel, Roland Dill, Jurgen Franz, Stefan Kurp*, and Werner Ruile , Siemens AG, Corporate Research and Development, Munich, Germany, * Siemens Matsushita Comp., Munich, Germany
11:30 a.m. SFT U-3 The Effects of the Fabrication Process in Propagation and Reflectivity in an IDT
P. Ventura, P. Dufille*, and S. Boret, Thomson Microsonic, Sophia-Antipolis, France, * Thomson Components and Tubes, Vernon, CT
11:45 a.m. SFT U-4 Conventional /4 Type Unidirectional Interdigital Transducers and Low-Loss Filters
Y, Yamanouchi, H. Odagawa, T. Kojima, T. Meguro, and Y. Wagatsuma, Res. Inst. of Elect. Comm., Tohoku Univ., Sendai, Japan
12:00 noon SFT U-5 NEW CLOSED FORM TWO-DIMENSIONAL COM ANALYSIS OF SAW FILTERS
B.V. Sveshnikov, and A.P. Shitvov, Science Production Enterprise, Larina 7, Nizhny Novgorod, 603107, Russia
12:15 SMP U-6 THE DETERMINATION OF PARAMETERS IN COM THEORY AND COMPLEX IMPEDANCE MODEL
Yongan Shui and Yining Lu Modern Acoustics Laboratory, The Institute of Acoustics, Nanjing University, Nanjing 210093, P.R.China



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