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In this paper we investigated power line simulation method using PLCS3000 which can duplicate the real power line characteristics efficiently. It was confirmed that the influence on transmission characteristics of PLC when using SPD.
The letter deals with the frequency response of a surface-acoustic-wave filter which uses a waveguide between the input and output transducers. The overall frequency response is shown always to be a product of the frequency response of the input and output transducers, even when both of the transducers consist of overlap weighted interdigital electrodes.
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