Wideband, derivative-matched, continuous aperture acoustic transducer
First Claim
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1. A wideband, derivative-matched, continuous aperture acoustic transducer, comprising:
- a first sensor area having a predetermined spatial shading with a spatial derivative; and
a second sensor area having a spatial shading which is the spatial derivative of the spatial shading of said first area;
said first and second spatially shaded areas being at least partially superimposed and coextensive along a sensing axis.
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Abstract
A wideband, derivative-matched, continuous aperture acoustic transducer includes a first sensor area having a predetermined spatial shading and a second sensor area having a spatial shading which is the spatial derivative of the spatial shading of the first area; the first and second spatial shaded areas are superimposed and co-extensive along the sensing axis.
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Citations
9 Claims
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1. A wideband, derivative-matched, continuous aperture acoustic transducer, comprising:
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a first sensor area having a predetermined spatial shading with a spatial derivative; and a second sensor area having a spatial shading which is the spatial derivative of the spatial shading of said first area;
said first and second spatially shaded areas being at least partially superimposed and coextensive along a sensing axis. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification