MSSW Transversal Filters Based on Current Weighting in Narrow (10 µm) Transducers

23 March 2005

conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

p. 575-578
https://doi.org/10.1109/mwsym.1986.1132250

Abstract

A Magnetostatic Surface Wave, tunable bandpass filter using current weighted transducer arrays based on transversal filtering techniques has been built. A 100 MHz bandpass filter was realized with a minimum insertion loss of 15 dB and sidelobe suppression of 20 dB. The usable tunability range of the device was from 2 to 3.5 GHz.

Keywords

TRANSVERSAL FILTERS
TRANSDUCERS
BAND PASS FILTERS
EQUATIONS
MAGNETIC SEPARATION
INSERTION LOSS
SURFACE ACOUSTIC WAVES
CURRENT DISTRIBUTION
MAGNETIC DEVICES
FREQUENCY

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