Optimal design of an RSPUDT-based SAW filter with constant group delay

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

Volumn 54, Issue 10, 2007, Pages 1960-1964

  Li, Honglang ^b,c   Wen, Jiguo ^b,d   Hashimoto, Ken Ya ^a,b   Omori, Tatsuya ^a,b   Yamaguchi, Masatsune ^a,b  

^a IEEE

^b CHIBA UNIVERSITY   (Japan)

^c INSTITUTE OF ACOUSTICS   (China)

^d UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; INSERTION LOSSES; PRODUCT DESIGN; TRANSDUCERS;

GROUP DELAY; RESONANT SINGLE-PHASE UNIDIRECTIONAL TRANSDUCERS (RSPUDT); SAW FILTERS;

ACOUSTIC SURFACE WAVE FILTERS;

EID: 37049019640     PISSN: 08853010     EISSN: None     Source Type: Journal    
DOI: 10.1109/TUFFC.2007.489     Document Type: Article

References (6)

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2. E. Bausk, R. Taziev, and A. Lee, "Synthesis of slanted and quasislanted SAW transducers," IEEE Trans. Ultrason., Ferroelect., Freq. Contr., vol. 51, no. 8, pp. 1002-1009, Aug. 2004.
3. C. S. Hartmann and B. P. Abbott, "Overview of design challenges for single phase unidirectional SAW filters," in Proc. IEEE Ultrason. Symp., 1989, pp. 79-89.
4. P. Ventura, M. Solal, P. Dufilié, and S. Chamaly, "A global optimization procedure for SPUDT filter," in Proc. IEEE Ultrason. Symp., 1993, pp. 5-8.
5. J. M. Hodé, J. Desbois, P. Dufilié, M. Solal, and P. Ventura, "SPUDT-based filters: Design principles and optimization," in Proc. IEEE Ultrason. Symp., 1995, pp. 39-50.
6. H. L. Li, J. G. Wen, K. Y. Hashimoto, T. Omori, and M. Yamaguchi, "Low-loss and constant-group-delay surface acoustic wave filters employing Cu-based resonant single-phase unidirectional transducers," Jpn. J. Appl. Phys., vol. 45, no. 5B, pp. 4655-4657, 2006.