发明申请
US20090182796A1 SAMPLE GENERATION METHOD AND SYSTEM FOR DIGITAL SIMULATION PROCESSES
有权
用于数字模拟过程的样本生成方法和系统
- 专利标题： SAMPLE GENERATION METHOD AND SYSTEM FOR DIGITAL SIMULATION PROCESSES
- 专利标题（中）： 用于数字模拟过程的样本生成方法和系统
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申请号： US12275498申请日： 2008-11-21
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公开(公告)号： US20090182796A1公开(公告)日： 2009-07-16
- 发明人: Ernest C. Chen , Paul R. Anderson , Joseph Santoru , Tammy G. Liu
- 申请人： Ernest C. Chen , Paul R. Anderson , Joseph Santoru , Tammy G. Liu
- 申请人地址： US CA El Segundo
- 专利权人： The DIRECTV Group, Inc.
- 当前专利权人： The DIRECTV Group, Inc.
- 当前专利权人地址： US CA El Segundo
- 主分类号： G06F7/58
- IPC分类号： G06F7/58
摘要：
A method for generating a set of random numbers with statistics represented by a cumulative density function includes generating a set of uniformly spaced samples between an upper limit and a lower limit. Each of the uniformly spaced samples are then mapped to a corresponding value on a cumulative density function curve. The set of uniformly spaced samples are then scrambled to randomize the samples. Companding may also be incorporated in the sample generation process.
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