发明名称 |
Curved sensor array apparatus and methods |
摘要 |
Curved sensor array configurations and methods of processing the data gathered by the sensors. A 2 dimensional embodiment comprises singular ring of sensors that can monitor sources in a 2 dimensional plane. A sensor directly facing a target produces a maximum response. As the angle of a sensor relative to the target increases, the response decreases. Fitting the sensor response amplitudes to a 2D Gaussian curve and calculating the peak of the curve allows a very accurate calculation of the angular direction of the target. A 3D embodiment comprises sensors distributed over the surface of a sphere in order to monitor multiple targets in any spatial orientation. Again, the sensor amplitude data is fitted to a 3D curve or surface such as a Gaussian surface. The present invention can resolve more than one target using deconvoluting techniques.
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申请公布号 |
US7619754(B2) |
申请公布日期 |
2009.11.17 |
申请号 |
US20080148682 |
申请日期 |
2008.04.21 |
申请人 |
RIEL RYAN D;CALIHMAN ADAM E;THOMSON DAVID S |
发明人 |
RIEL RYAN D.;CALIHMAN ADAM E.;THOMSON DAVID S. |
分类号 |
G01B11/14 |
主分类号 |
G01B11/14 |
代理机构 |
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地址 |
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