FIELD: microwave radio engineering; signal processing and spectral analyses.
SUBSTANCE: proposed filter has converters with iron-yttrium garnet films which are arranged either side of flat permanent magnet saturated so that magnetic-field vector Ho is disposed in plane parallel to that of permanent magnet, iron-yttrium garnet film for each channel being spaced from magnet surface in compliance with its frequency.
EFFECT: reduced size and mass of magnetostatic-wave device.
1 cl, 1 dwg
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