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Patent Searching and Data


Title:
SATELLITE POSITIONING SIGNAL RECEPTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/155703
Kind Code:
A1
Abstract:
Provided is a satellite positioning signal reception device for performing positioning by using satellite observation information in a plurality of frequency bands, which can be added incrementally in accordance with required frequency bands. The satellite positioning signal reception device includes at least one satellite positioning signal reception circuit for receiving a satellite positioning signal corresponding to a single frequency band and generating satellite observation information. Each satellite positioning signal reception circuit includes a synchronization control interface for synchronizing the satellite positioning signal reception circuits, and a satellite information transmission interface for sharing the satellite observation information among the satellite positioning signal reception circuits. The satellite positioning signal reception device performs positioning on the basis of the satellite observation information.

Inventors:
FUTAMI, Tetsuhiro (4-14-1 Asahi-cho Atsugi-sh, Kanagawa 14, 〒2430014, JP)
TANAKA, Katsuyuki (4-14-1 Asahi-cho Atsugi-sh, Kanagawa 14, 〒2430014, JP)
Application Number:
JP2018/041272
Publication Date:
August 15, 2019
Filing Date:
November 07, 2018
Export Citation:
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Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORPORATION (4-14-1 Asahi-cho, Atsugi-shi Kanagawa, 14, 〒2430014, JP)
International Classes:
G01S19/37; G01S19/32; G01S19/33; H04L7/033
Domestic Patent References:
WO2015112368A12015-07-30
WO2016027727A12016-02-25
Foreign References:
JPS6447982A1989-02-22
JP2009300274A2009-12-24
JP2015184002A2015-10-22
US20130141277A12013-06-06
JP2012173213A2012-09-10
JPH1054871A1998-02-24
Attorney, Agent or Firm:
MARUSHIMA, Toshikazu (Craft Intellectual Property, Keio Shinjuku 3-chome 2nd Bldg.5F, 3-3-2 Shinjuku, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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