Analysis of the frequency response of SAW filters using finite-difference time-domain method

IEEE Transactions on Microwave Theory and Techniques

Volumn 53, Issue 11, 2005, Pages 3364-3370

  Wong, King Yuen ^a,b   Tam, Wai Yip ^a,b,c  

^a IEEE   (Hong Kong)

^b HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^c Microwave Theory and Techniques ^*  (Hong Kong)

Author keywords

Finite difference time domain (FDTD) methods; Frequency response; Surface acoustic wave (SAW) filters

Indexed keywords

EXPERIMENTAL DATA; SAW FILTERS; SPURIOUS REFLECTIONS;

ACOUSTIC SURFACE WAVE FILTERS; EQUATIONS OF MOTION; FINITE DIFFERENCE METHOD; MAXWELL EQUATIONS; REFLECTION; TIME DIVISION MULTIPLE ACCESS; ZINC OXIDE;

FREQUENCY RESPONSE;

EID: 28144437141     PISSN: 00189480     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMTT.2005.858385     Document Type: Conference Paper

References (16)

1. X. Perois, "An accurate design and modeling tool for the design of RF SAW filters," in IEEE Ultrasonics Symp., vol. 1, Atlanta, GA, Oct. 2001, pp. 75-80.
2. K. Hashimoto, Surface Acoustic Wave Devices in Telecommunications: Modeling and Simulation. Berlin, Germany: Springer-Verlag, 2000.
3. A. Taflove and S. C. Hagness, Computational Electrodynamics: The Finite-Difference Time-Domain Method, 2nd ed. Norwood, MA: Artech House, 2000.
4. S. Shikata, H. Nakahata, K. Higaki, A. Hachigo, N. Fujimori, Y. Yamamoto, N. Sakairi, and Y. Takahasi, "1.5 GHz SAW bandpass filter using poly-crystalline diamond," in IEEE Ultrasonics Symp., Baltimore, MD, Nov. 1993, pp. 277-280.
5. H. Nakahata, A. Hachigo, K. Higaki, S. Fujii, S. Shikata, and N. Fujimori, "Theoretical study on SAW characteristics of layered structures including a diamond layer," IEEE Trans. Ultrason., Ferroelectr., Freq. Control, vol. 42, no. 3, pp. 362-375, May 1995.
6. C. T. Schröder, "On the interaction of elastic waves with buried land mines: An investigation using the finite-difference time-domain method," Ph.D. dissertation, School Elect. Comput. Eng., Georgia Inst. Technol., Atlanta, GA, 2001.
7. J.-P. Berenger, "A perfectly matched layer for the absorption of electromagnetic waves," J. Comput. Phys., vol. 114, no. 2, pp. 185-200, Oct. 1994.
8. W. C. Chew and Q. H. Liu, "Perfectly matched layer for elastodynamics: A new absorbing boundary condition," J. Comput. Phys., vol. 4, no. 4, pp. 341-359, 1996.
9. K. Y. Wong and W. Y. Tam, "Analysis of the frequency response of SAW filters using finite-difference time-domain method," presented at the IEEE MTT-S Int. Microwave Symp., Long Beach, CA, Jun. 2005.
10. D. P. Morgan, Surface-Wave Devices for Signal Processing. Amsterdam, The Netherlands: Elsevier, 1991.
11. A. F. Peterson, S. L. Ray, and R. Mittra, Computational Methods for Electromagnetics. Piscataway, NJ: IEEE Press, 1998.
12. T. Kashiwa, K. Hyodo, M. Sasaki, and H. Tagashira, "Estimation of the higher order modes in transforming time dependent data to frequency dependent data in the time domain simulation," in IEEE AP-S Int. Symp., vol. 2, Seattle, WA, Jun. 1994, pp. 1132-1135.
13. D. Royer, Elastic Waves in Solids I. Berlin, Germany: Springer-Verlag, 1996.
14. W. P. Mason and R. N. Thurston, Physical Acoustics: Principles and Methods. New York: Academic, 1972.
15. T. T. Wu, Y. Y. Chen, and T. T. Chou, "Analysis of frequency response of a dispersive layered SAW filter using effective permittivity and coupling of modes model," in IEEE Ultrasonics Symp., Munich, Germany, Oct. 2002, pp. 271-274.
16. M. Takeuchi, H. Odagawa, M. Tanaka, and K. Yamanouchi, "SAW transducer configurations for reversing the directivity of NSPUDT substrates," in IEEE Ultrasonics Symp., Seattle, WA, Nov. 1995, pp. 17-26.