Sampling theorem application to s.a.w. diffraction simulation

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Sampling theorem application to s.a.w. diffraction simulation

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© The Institution of Electrical Engineers
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Recent fast methods for simulating the diffraction effect on the frequency response for surface-acoustic-wave (s.a.w.) devices are improved so that they become more flexible and give a faster computational speed. The technique is based on the sampling theorem for time-limited signals.

Inspec keywords: simulation; surface acoustic wave devices

Other keywords: SAW devices; time limited signals; simulation; sampling theorem; diffraction effect; frequency response

Subjects: Acoustic wave devices; Other numerical methods

References

    1. 1)
      • A. Papoulis . (1977) , Signal analysis.
    2. 2)
      • Savage, E.B., Matthael, G.L.: `Compensation for diffraction in SAW filters', Proceedings of the IEEE Ultrasonics Symposium, 1979, New Orleans, to be published.
    3. 3)
      • B. Gold , C.M. Rader . (1969) , Digital processing of signals.
    4. 4)
      • D. Penunuri . A numerical technique for SAW diffraction simulation. IEEE Trans. , 288 - 294
    5. 5)
      • E.B. Savage . Fast computation of s.a.w. filter responses including diffraction. Electron. Lett. , 538 - 539
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