DE69817101D1 - Erfassung von Satellitensignalen für einen Empfänger - Google Patents
Erfassung von Satellitensignalen für einen EmpfängerInfo
- Publication number
- DE69817101D1 DE69817101D1 DE69817101T DE69817101T DE69817101D1 DE 69817101 D1 DE69817101 D1 DE 69817101D1 DE 69817101 T DE69817101 T DE 69817101T DE 69817101 T DE69817101 T DE 69817101T DE 69817101 D1 DE69817101 D1 DE 69817101D1
- Authority
- DE
- Germany
- Prior art keywords
- acquisition
- receiver
- satellite signals
- satellite
- signals
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
- G01S19/235—Calibration of receiver components
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9708226A FR2750550B1 (fr) | 1996-06-28 | 1997-06-30 | Recepteur destine a l'acquisition de signaux radioelectriques, notamment de signaux emis par des satellites |
FR9708226 | 1997-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69817101D1 true DE69817101D1 (de) | 2003-09-18 |
DE69817101T2 DE69817101T2 (de) | 2004-06-09 |
Family
ID=9508650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998617101 Expired - Lifetime DE69817101T2 (de) | 1997-06-30 | 1998-06-29 | Erfassung von Satellitensignalen für einen Empfänger |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0893702B1 (de) |
DE (1) | DE69817101T2 (de) |
ES (1) | ES2205409T3 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8144821B2 (en) * | 2005-03-24 | 2012-03-27 | Qualcomm Incorporated | CDMA frequency acquisition using a simplified crystal oscillator that is not temperature compensated |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099191A3 (de) * | 1982-07-12 | 1984-03-28 | Hazeltine Corporation | Temperaturunabhängiger Zeitintervallgeber |
JPS61125208A (ja) * | 1984-11-21 | 1986-06-12 | Alps Electric Co Ltd | 温度補償型水晶発振回路 |
JPS62171302A (ja) * | 1986-01-24 | 1987-07-28 | Nec Corp | 発振装置 |
US4746879A (en) * | 1986-08-28 | 1988-05-24 | Ma John Y | Digitally temperature compensated voltage-controlled oscillator |
JPS63308587A (ja) * | 1987-06-10 | 1988-12-15 | Japan Radio Co Ltd | Gps航法装置 |
US4987389A (en) * | 1990-04-02 | 1991-01-22 | Borg-Warner Automotive, Inc. | Lockproof low level oscillator using digital components |
IL102051A (en) * | 1992-05-29 | 1996-05-14 | Tadiran Ltd | Vehicle location unit |
JPH06242208A (ja) * | 1993-02-15 | 1994-09-02 | Matsushita Electric Ind Co Ltd | Gps受信機 |
JPH07218612A (ja) * | 1994-02-01 | 1995-08-18 | Japan Radio Co Ltd | Gps受信機、そのデータ復調方法及びその検査システム |
-
1998
- 1998-06-29 DE DE1998617101 patent/DE69817101T2/de not_active Expired - Lifetime
- 1998-06-29 ES ES98401620T patent/ES2205409T3/es not_active Expired - Lifetime
- 1998-06-29 EP EP19980401620 patent/EP0893702B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0893702B1 (de) | 2003-08-13 |
ES2205409T3 (es) | 2004-05-01 |
DE69817101T2 (de) | 2004-06-09 |
EP0893702A1 (de) | 1999-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: MAGELLAN NAVIGATION S.A.S., CARQUEFOU, FR |
|
R081 | Change of applicant/patentee |
Ref document number: 893702 Country of ref document: EP Owner name: MITAC INTERNATIONAL CORP., TW Free format text: FORMER OWNER: MAGELLAN NAVIGATION S.A.S., CARQUEFOU, FR Effective date: 20110725 |
|
R082 | Change of representative |
Ref document number: 893702 Country of ref document: EP Representative=s name: PRINZ & PARTNER PATENTANWAELTE RECHTSANWAELTE, 803 |
|
R082 | Change of representative |
Ref document number: 893702 Country of ref document: EP Representative=s name: PRINZ & PARTNER PATENTANWAELTE RECHTSANWAELTE, 803 |