Invention Grant
US07646332B2 Method and apparatus for interleaved gridding in distributed multiple computing for real-time RCS prediction
有权
用于实时RCS预测的分布式多重计算中的交错网格化方法和装置
- Patent Title: Method and apparatus for interleaved gridding in distributed multiple computing for real-time RCS prediction
- Patent Title (中): 用于实时RCS预测的分布式多重计算中的交错网格化方法和装置
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Application No.: US11889197Application Date: 2007-08-09
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Publication No.: US07646332B2Publication Date: 2010-01-12
- Inventor: Chul J. Lee , Sean T. Price
- Applicant: Chul J. Lee , Sean T. Price
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: G01S13/00
- IPC: G01S13/00
Abstract:
Apparatus and method for real-time determination of radar cross sections is disclosed using interleaved gridding. Radar cross section calculations are amenable to an implementation on parallel processors wherein the shooting window is subdivided into smaller areal units that are assigned to the parallel processors in an alternating fashion, such that the calculations performed by a single processor are not localized to a single area of the shooting window.As further disclosed, the shooting and bouncing ray technique for calculating radar cross sections is implemented using the apparatus and method disclosed herein.
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