Invention Grant
- Patent Title: Reception signal integrating method and receiver
- Patent Title (中): 接收信号积分方法和接收机
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Application No.: US12973851Application Date: 2010-12-20
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Publication No.: US08767891B2Publication Date: 2014-07-01
- Inventor: Yoshitaka Yamagata , Norio Teruuchi
- Applicant: Yoshitaka Yamagata , Norio Teruuchi
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: JP2009-294831 20091225
- Main IPC: H04L27/06
- IPC: H04L27/06 ; H03D1/00
Abstract:
A reception signal integrating method includes: calculating, in receiving a satellite signal, when a reception signal of the satellite signal is time-divided at an assumed period obtained by estimating code period time of a spread code of the satellite signal, a coefficient representing a period shift between a true period and the assumed period of the spread code using first portions and second portions having an assumed period different from that of the first portions in the reception signal; and integrating the reception signal using the coefficient.
Public/Granted literature
- US20110158289A1 RECEPTION SIGNAL INTEGRATING METHOD AND RECEIVER Public/Granted day:2011-06-30
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