Low-loss NSPUDT SAW filters with inclined reflective arrays

Proceedings of the IEEE Ultrasonics Symposium

Volumn 2, Issue , 2003, Pages 2077-2080

  Doberstein, Sergei A ^a   Shvetsov, Alexander ^b   Zhgoon, Sergei ^b  

^a ONIIP   (Russian Federation)

^b MOSCOW POWER ENGINEERING INSTITUTE   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE REFLECTION; CRYSTAL ORIENTATION; INSERTION LOSSES; QUARTZ; SUBSTRATES; TRANSDUCERS;

DOUBLE REFLECTION; PROPAGATION DIRECTION; REFLECTIVE ARRAYS; UNIDIRECTIONAL RADIATION;

ACOUSTIC SURFACE WAVE FILTERS;

EID: 4143142338     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. P.V. Wright, "The Natural Single-Phase Unidirectional Transducer: A New Low-Loss SAW Transducer", in Proceedings of the IEEE Ultrasonics Symposium, 1985, pp. 58-63.
2. C.S. Lam and D. Gunes, "A Low-Loss SAW Filter Using Two Finger Per Wavelength Electrodes on the NSPUDT Orientation of Quartz", in Proceedings of the IEEE Ultrasonics Symposium, 1993, pp. 185-188.
3. K. Yamanouchi, M. Takeuchi, H. Odagawa and M. Tanaka, "Low-Loss SAW Filter Using Thickness Difference Type of IDT on the NSPUDT Orientation Substrate", in Proceedings of the IEEE Frequency Control Symposium, 1995, pp. 537-541.
4. M. Takeuchi, H. Odagawa, M. Tanaka and K. Yamanouchi, "SAW Transducer Configurations for Reversing the Directivity of NSPUDT Substrates", in Proceedings of the IEEE Ultrasonics Symposium, 1995, pp. 17-22.
5. S. Doberstein, "Low-Loss NSPUDT SAW Filter without Reversing the Directivity of NSPUDT", in Proceedings of the IEEE Ultrasonics Symposium, 1999, pp. 29-32.
6. nd ed., John Willey & Sons, New York, 1977, ch. 9