Invention Grant
US07792644B2 Methods, computer readable media, and graphical user interfaces for analysis of frequency selective surfaces
有权
方法，计算机可读介质和用于频率选择表面分析的图形用户界面
- Patent Title: Methods, computer readable media, and graphical user interfaces for analysis of frequency selective surfaces
- Patent Title (中): 方法，计算机可读介质和用于频率选择表面分析的图形用户界面
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Application No.: US11939358Application Date: 2007-11-13
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Publication No.: US07792644B2Publication Date: 2010-09-07
- Inventor: Dale K. Kotter , David T. Rohrbaugh
- Applicant: Dale K. Kotter , David T. Rohrbaugh
- Applicant Address: US ID Idaho Falls
- Assignee: Battelle Energy Alliance, LLC
- Current Assignee: Battelle Energy Alliance, LLC
- Current Assignee Address: US ID Idaho Falls
- Agency: TraskBritt
- Main IPC: G01N31/00
- IPC: G01N31/00
Abstract:
A frequency selective surface (FSS) and associated methods for modeling, analyzing and designing the FSS are disclosed. The FSS includes a pattern of conductive material formed on a substrate to form an array of resonance elements. At least one aspect of the frequency selective surface is determined by defining a frequency range including multiple frequency values, determining a frequency dependent permittivity across the frequency range for the substrate, determining a frequency dependent conductivity across the frequency range for the conductive material, and analyzing the frequency selective surface using a method of moments analysis at each of the multiple frequency values for an incident electromagnetic energy impinging on the frequency selective surface. The frequency dependent permittivity and the frequency dependent conductivity are included in the method of moments analysis.
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