Invention Grant
- Patent Title: Digital filter spectrum sensor
- Patent Title (中): 数字滤波器频谱传感器
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Application No.: US12452577Application Date: 2008-07-09
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Publication No.: US08284401B2Publication Date: 2012-10-09
- Inventor: Byung Il Choi , Byounghee Lee
- Applicant: Byung Il Choi , Byounghee Lee
- Applicant Address: US PA Pittsburgh
- Assignee: NanoLambda, Inc.
- Current Assignee: NanoLambda, Inc.
- Current Assignee Address: US PA Pittsburgh
- Agency: The Marbury Law Group PLLC
- International Application: PCT/US2008/008439 WO 20080709
- International Announcement: WO2009/009077 WO 20090115
- Main IPC: G01N21/25
- IPC: G01N21/25
Abstract:
A spectrum sensing method includes (a) receiving an incident radiation simultaneously through a filter array composed of multiple bandpass filters, (b) digitizing spectral responses of the filter array, and (c) generating an estimate of spectral profile of the incident radiation based on digitized spectral responses of the filter array.
Public/Granted literature
- US20100182598A1 DIGITAL FILTER SPECTRUM SENSOR Public/Granted day:2010-07-22
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