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Baseband compatible s.a.w. processors

1979; Institution of Engineering and Technology; Volume: 15; Issue: 20 Linguagem: Inglês

10.1049/el

1350-911X

Gianfranco Manes, Carlo Atzeni,

Digital Filter Design and Implementation

A nonlinear acoustic tapped delay line is shown to be capable of providing signal processing at baseband data format via a classical amplitude-modulation/demodulation process; compatibility with baseband-operating analogue/digital arithmetic units is simply and directly achieved, thus resulting in a potentially attractive alternative to existing techniques for programmable transversal filtering implementation.