JPH1164480A5 - - Google Patents
Info
- Publication number
- JPH1164480A5 JPH1164480A5 JP1997217534A JP21753497A JPH1164480A5 JP H1164480 A5 JPH1164480 A5 JP H1164480A5 JP 1997217534 A JP1997217534 A JP 1997217534A JP 21753497 A JP21753497 A JP 21753497A JP H1164480 A5 JPH1164480 A5 JP H1164480A5
- Authority
- JP
- Japan
- Prior art keywords
- satellite
- pdop
- observation
- process proceeds
- selected according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Description
続くステップｓ２では、衛星のアルマナックデータから軌道計算が行われ、ステップｓ３に移行する、ステップｓ３では、衛星の選択が行われる。この場合の衛星の選択条件は、例えば、高度角順やＰＤＯＰなどに従って、観測に使用する衛星を選択する。 In the next step s2, orbit calculation is performed from the almanac data of the satellite, and the process proceeds to step s3, where satellite selection is performed. In this case, the satellite to be used for observation is selected according to the altitude angle order, PDOP , etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21753497A JPH1164480A (en) | 1997-08-12 | 1997-08-12 | GPS receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21753497A JPH1164480A (en) | 1997-08-12 | 1997-08-12 | GPS receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1164480A JPH1164480A (en) | 1999-03-05 |
| JPH1164480A5 true JPH1164480A5 (en) | 2005-06-02 |
Family
ID=16705765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21753497A Pending JPH1164480A (en) | 1997-08-12 | 1997-08-12 | GPS receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1164480A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1153361C (en) * | 1998-03-20 | 2004-06-09 | 皇家菲利浦电子有限公司 | Receiver with clock signal generator |
| US7117086B2 (en) * | 2003-09-08 | 2006-10-03 | Honeywell International Inc. | GPS/IMU clock synchronization particularly for deep integration vector tracking loop |
| JP2008002860A (en) * | 2006-06-21 | 2008-01-10 | Casio Comput Co Ltd | GPS receiver and position detection method |
| US8102256B2 (en) * | 2008-01-06 | 2012-01-24 | Location Based Technologies Inc. | Apparatus and method for determining location and tracking coordinates of a tracking device |
| US9111189B2 (en) | 2007-10-31 | 2015-08-18 | Location Based Technologies, Inc. | Apparatus and method for manufacturing an electronic package |
| JP2009216675A (en) * | 2008-03-13 | 2009-09-24 | Casio Comput Co Ltd | Position/time calculation device, and clock |
| JP2010156626A (en) * | 2008-12-29 | 2010-07-15 | Japan Radio Co Ltd | Satellite-positioning device |
-
1997
- 1997-08-12 JP JP21753497A patent/JPH1164480A/en active Pending
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