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。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21753497A JPH1164480A (ja) | 1997-08-12 | 1997-08-12 | Ｇｐｓ受信機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21753497A JPH1164480A (ja) | 1997-08-12 | 1997-08-12 | Ｇｐｓ受信機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1164480A JPH1164480A (ja) | 1999-03-05 |
| JPH1164480A5 true JPH1164480A5 (ja) | 2005-06-02 |
Family
ID=16705765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21753497A Pending JPH1164480A (ja) | 1997-08-12 | 1997-08-12 | Ｇｐｓ受信機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1164480A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1153361C (zh) * | 1998-03-20 | 2004-06-09 | 皇家菲利浦电子有限公司 | 具有时钟信号发生器的接收器 |
| US7117086B2 (en) * | 2003-09-08 | 2006-10-03 | Honeywell International Inc. | GPS/IMU clock synchronization particularly for deep integration vector tracking loop |
| JP2008002860A (ja) * | 2006-06-21 | 2008-01-10 | Casio Comput Co Ltd | Ｇｐｓ受信装置および位置検出方法 |
| 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 (ja) * | 2008-03-13 | 2009-09-24 | Casio Comput Co Ltd | 位置・時刻算出装置および時計 |
| JP2010156626A (ja) * | 2008-12-29 | 2010-07-15 | Japan Radio Co Ltd | 衛星測位装置 |
-
1997
- 1997-08-12 JP JP21753497A patent/JPH1164480A/ja active Pending
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