Invention Grant
- Patent Title: Method and apparatus for processing satellite signals at a satellite positioning system receiver
- Patent Title (中): 卫星定位系统接收机处理卫星信号的方法和装置
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Application No.: US12623536Application Date: 2009-11-23
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Publication No.: US08009092B2Publication Date: 2011-08-30
- Inventor: Charles Abraham , Frank van Diggelen
- Applicant: Charles Abraham , Frank van Diggelen
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: G01S19/26
- IPC: G01S19/26

Abstract:
Method and apparatus for processing satellite signals in an SPS receiver is described. In one example, the satellite signals are correlated against pseudorandom reference codes to produce correlation results. A determination is made whether the SPS receiver is in a motion condition or a stationary condition. The correlation results are coherently integrated in accordance with a coherent integration period. The coherent integration period is a value that depends upon the motion condition of the SPS receiver.
Public/Granted literature
- US20100066607A1 METHOD AND APPARATUS FOR PROCESSING SATELLITE SIGNALS AT A SATELLITE POSITIONING SYSTEM RECEIVER Public/Granted day:2010-03-18
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