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Propagation loss in SAW devices

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Hello!
I use Comsol for SAW device simulations and design some time domain models for SAW delay line. Results (impulse responses) are rather good. Now I want to introduce propagation losses in my models. Standart definition of it is loss per unit length in dB / 1e-6s (dB to microseconds). How can I introduce it in my simulation?

1 Reply Last Post 30.01.2013, 03:53 GMT-5

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Posted: 1 decade ago 30.01.2013, 03:53 GMT-5
Sergey,

shouldn't the propagation loss be a consequence of the material loss properties?

Cheers
Edgar
Sergey, shouldn't the propagation loss be a consequence of the material loss properties? Cheers Edgar

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