Very small IF resonator filters using reflection of shear horizontal wave at free edges of substrate

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

Volumn 49, Issue 9, 2002, Pages 1269-1279

  Kadota, Michio ^a   Ago, Junya ^a   Horiuchi, Hideya ^a   Ikeura, Mamoru ^a  

^a MURATA MANUFACTURING CO LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC RESONATORS; ACOUSTIC SURFACE WAVE FILTERS; LEAD COMPOUNDS; PIEZOELECTRIC MATERIALS; SHEAR WAVES; SUBSTRATES;

INTERMEDIATE FREQUENCY RESONATOR FILTERS; SHEAR HORIZONTAL WAVE;

WAVE FILTERS;

EID: 0036760488     PISSN: 08853010     EISSN: None     Source Type: Journal    
DOI: 10.1109/TUFFC.2002.1041544     Document Type: Article

References (17)

1. Y. Ota, K. Nakamura, and H. Shimizu, "Piezoelectric surface shear wave," Inst. Electron. Inf. Commun. Eng. (Tokyo). Tech. Rep. US-69-3, 1996, pp. 9-18. (in Japanese)
2. H. Shimizu, "Composition of resonator using surface acoustic wave," in Joint Convention Record of Four Inst. Electr. Eng. pp. 845-848, 1975. (in Japanese)
3. Y. Suzuki, H. Shimizu, M. Takeuchi, K. Nakamura, and A. Yamada, "Some study on SAW resonators and multiple-mode filters," in Proc. IEEE Ultrason. Symp., pp. 297-302, 1976.
4. M. Kadota, K. Morozumui, T. Ikeda, and T. Kasanami, "Ceramic resonators using BGS waves," Jpn. J. Appl. Phys., vol. 30, Suppl-31, pp. 219-221, 1992.
5. M. Kadota, K. Morozumi, and T. Yoneyama, "Ceramic resonator using BGS wave and its application," Inst. Electron. Inf. Commun. Eng. (Kyoto). Tech. Rep. US-91-80, 1992, pp. 21-28, (in Japanese)
6. K. Morozumi and M. Kadota, "Bleustein-Gulyaev-Shimizu wave resonators formed on ceramic substrate and their applications," Electron. Commun. Jpn., vol. 79, pt. 2, no. 4, p. 30, 1996.
7. M. Kadota, J. Ago, H. Horiuchi, and H. Morii, "Small-sized low-loss reflector filters utilizing reflection of Bleustein-Gulyaev-Shimizu and shear horizontal waves at free edge," in Proc. IEEE Ultrason. Symp., pp. 55-59, 1999.
8. M. Kadota, J. Ago, H. Horiuchi, and H. Morii, "Transversely coupled reflector filters utilizing Bleustein-Gulyaev-Shimizu wave reflection at free edges of substrate," Jpn. J. Appl. Phys., vol. 39, no. 5B, pp. 3045-3048, May 2000.
9. K. Morozumi, M. Kadota, H. Yamada, and H. Morii, "BGS wave resonator filter for SIF at TV utilizing edge reflection," in Proc. 18th Ultrason. Electron., pp. 5-6, 1997. (in Japanese)
10. M. Kadota, "BGS wave and SH wave resonator filters using edge reflections," in Proc. IEEE Ultrason. Symp., pp. 59-66, 2000.
11. Y. Kinoshita, and T. Tabuchi, "SAW filter," Japanese laid-open application No. 54-19636, Jul. 15, 1977. (in Japanese)
12. T. Morita, Y. Watanabe, M. Tanaka, and Y. Nakazawa, "Wide-band low loss double mode SAW filters," in Proc. IEEE Ultrason. Symp., pp. 95-104, 1992.
13. M. Kadota, J. Ago, and H. Horiuchi, "A Bleustein-Gulyaev-Shimizu wave resonator having resonances for TV and VCR traps," IEEE Trans. Microwave Theory Tech., vol. MTT-44, pp. 2758-2762. Dec. 1996.
14. W. R. Smith and W. F. Pedler, "Fundamental- and harmonic-frequency circuit-model analysis of interdigital transducers with arbitrary metallization ratios and polarity sequences," IEEE Trans. Microwave Theory Tech., vol. MTT-23, pp. 853-864, Nov. 1975.
15. M. Tanaka, T. Morita, K. Ono, and Y. Nakazawa, "Narrow bandpass filter using double-mode SAW resonators on quartz," in Proc. 38th Freq. Contr. Symp., pp. 286-293, 1984.
16. M. Kadota, J. Ago, H. Horiuchi, and M. Ikeura, "Longitudinally coupled resonator filter using edge reflection of Bleustein-Gulyaev-Shimizu and shear horizontal waves with various band-widths realized by selecting substrates," Jpn. J. Appl. Phys., vol. 40, no. 5B, pp. 3722-3755, May 2001.
17. T. Sato, S. Yang, B. G. Hun, B. Y. Lee, and J. H. Park, "Small sized low loss IF SAW filters for W-CDMA based on RSPUD utilizing high SAW reflectivity on lithium tetraborate," in Proc. IEEE Ultrason. Symp., pp. 299-303, 2001.