Invention Grant
US08386543B1 Reduced memory usage for digital signal processing system and method
有权
数字信号处理系统和方法的内存使用减少
- Patent Title: Reduced memory usage for digital signal processing system and method
- Patent Title (中): 数字信号处理系统和方法的内存使用减少
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Application No.: US11540340Application Date: 2006-09-28
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Publication No.: US08386543B1Publication Date: 2013-02-26
- Inventor: Johnny M. Harris , Thomas R. Giallorenzi , Matt Lake , Samuel C. Kingston , Randal R. Sylvester
- Applicant: Johnny M. Harris , Thomas R. Giallorenzi , Matt Lake , Samuel C. Kingston , Randal R. Sylvester
- Applicant Address: US NY New York
- Assignee: L-3 Communications Corp
- Current Assignee: L-3 Communications Corp
- Current Assignee Address: US NY New York
- Agent Kirton McConkie
- Main IPC: G06F7/00
- IPC: G06F7/00
Abstract:
A technique for reducing memory usage during signal processing includes storing least significant portions of a plurality of intermediate results in a first memory. Most significant portions of a subset the plurality of intermediate results are stored in a second memory having a smaller length than the first memory. A data linkage is maintained between the most significant portions and corresponding least significant portions.
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