Invention Grant
- Patent Title: System and method for despreading in a spread spectrum matched filter
- Patent Title (中): 扩频匹配滤波器解扩的系统和方法
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Application No.: US10870673Application Date: 2004-06-16
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Publication No.: US07672361B2Publication Date: 2010-03-02
- Inventor: Paul A. Underbrink , Steven A. Gronemyer
- Applicant: Paul A. Underbrink , Steven A. Gronemyer
- Applicant Address: US CA San Jose
- Assignee: SiRF Technology Inc.
- Current Assignee: SiRF Technology Inc.
- Current Assignee Address: US CA San Jose
- Agency: Ratner Prestia
- Main IPC: H04B1/00
- IPC: H04B1/00

Abstract:
Implementation of an improved matched filter system for despreading a PN code from a spread spectrum signal utilizes a matched filter system that may be broadly conceptualized as a system that optimizes the number of multipliers and adders utilized by the system in despreading a PN code from a spread spectrum signal. This lowers the power consumption of the improved matched filter system and increases the speed at which the system despreads the PN code from the spread spectrum signal.
Public/Granted literature
- US20050018759A1 System and method for despreading in a spread spectrum matched filter Public/Granted day:2005-01-27
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