ATE255301T1 - Verfahren zur schnellen signalerfassung in einer satellitenübertragungsanordnung - Google Patents
Verfahren zur schnellen signalerfassung in einer satellitenübertragungsanordnungInfo
- Publication number
- ATE255301T1 ATE255301T1 AT95928648T AT95928648T ATE255301T1 AT E255301 T1 ATE255301 T1 AT E255301T1 AT 95928648 T AT95928648 T AT 95928648T AT 95928648 T AT95928648 T AT 95928648T AT E255301 T1 ATE255301 T1 AT E255301T1
- Authority
- AT
- Austria
- Prior art keywords
- radio
- satellite
- length
- pilot signal
- time
- Prior art date
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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related
-
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/272,485 US5666122A (en) | 1994-07-11 | 1994-07-11 | Method for rapid signal acquisition in a satellite communications system |
PCT/US1995/008475 WO1996002092A1 (en) | 1994-07-11 | 1995-07-05 | A method for rapid signal acquisition in a satellite communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE255301T1 true ATE255301T1 (de) | 2003-12-15 |
Family
ID=23040000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95928648T ATE255301T1 (de) | 1994-07-11 | 1995-07-05 | Verfahren zur schnellen signalerfassung in einer satellitenübertragungsanordnung |
Country Status (12)
Country | Link |
---|---|
US (1) | US5666122A (de) |
EP (1) | EP0770288B1 (de) |
CN (1) | CN1078023C (de) |
AT (1) | ATE255301T1 (de) |
AU (1) | AU699856B2 (de) |
DE (1) | DE69532205T2 (de) |
ES (1) | ES2214505T3 (de) |
HK (1) | HK1012798A1 (de) |
IL (1) | IL114513A (de) |
TW (1) | TW280976B (de) |
WO (1) | WO1996002092A1 (de) |
ZA (1) | ZA955604B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5917444A (en) * | 1995-05-22 | 1999-06-29 | Trimble Navigation Ltd. | Reduction of time to first fix in an SATPS receiver |
USRE37408E1 (en) * | 1993-05-21 | 2001-10-16 | Trimble Navigation Ltd. | Reduction of time to first fix in an SATPS receiver |
US6061409A (en) * | 1996-06-27 | 2000-05-09 | Matsushita Electric Industrial Co., Ltd. | Synchronization recovery for a mobile telephone |
US5937349A (en) * | 1996-10-29 | 1999-08-10 | Motorola, Inc. | Method and system of tracking dynamic communication parameters during a link interruption |
US5893044A (en) * | 1997-01-21 | 1999-04-06 | Motorola Inc. | Real time clock apparatus for fast acquisition or GPS signals |
US6317049B1 (en) | 1998-02-17 | 2001-11-13 | Souhail Toubia | Apparatus and method for locating missing persons, animals, and objects |
US6008758A (en) * | 1998-05-26 | 1999-12-28 | Rockwell International Corporation | Method and apparatus for Doppler compensation in a satellite communications system |
US6449486B1 (en) * | 1998-05-27 | 2002-09-10 | Polaris Wireless, Inc. | Multiple location estimates in a cellular communication system |
US6215780B1 (en) | 1998-07-17 | 2001-04-10 | Motorola, Inc. | Method and system for synchronous code division multiplexed communications |
US6381225B1 (en) * | 1998-08-27 | 2002-04-30 | Qualcomm Incorporated | System and method for resolving frequency and timing uncertainty in access transmissions in a spread spectrum communication system |
US6327473B1 (en) * | 1998-09-08 | 2001-12-04 | Qualcomm Incorporated | Method and apparatus for increasing the sensitivity of a global positioning satellite receiver |
US6208292B1 (en) * | 1998-09-09 | 2001-03-27 | Qualcomm Incorporated | Position location with low tolerance oscillator |
US6539328B1 (en) * | 1999-04-30 | 2003-03-25 | Sigma Instruments, Inc. | Device and process for measurement and treatment of spinal mobility |
US6701127B1 (en) | 1999-12-16 | 2004-03-02 | General Dynamics Decision Systems, Inc. | Burst communications method and apparatus |
GB0102881D0 (en) * | 2001-02-06 | 2001-03-21 | Koninkl Philips Electronics Nv | A method of despreading GPS signals |
US7054350B2 (en) * | 2001-12-06 | 2006-05-30 | L3 Communications Corporation | Method and system for acquiring pseudo-noise (PN) decade-code phase |
US20040029545A1 (en) * | 2002-08-09 | 2004-02-12 | Anderson Jon J. | Method and system for leaving a communication channel in a wireless communications system |
TW573359B (en) * | 2003-01-28 | 2004-01-21 | Powerchip Semiconductor Corp | Flash memory cell structure and operating method thereof |
CN103792555B (zh) * | 2003-04-25 | 2017-01-04 | 高通股份有限公司 | 获得信号捕获辅助数据的系统和方法 |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
US7415354B2 (en) * | 2006-04-28 | 2008-08-19 | L-3 Communications Corporation | System and method for GPS acquisition using advanced tight coupling |
US7446700B2 (en) * | 2007-02-14 | 2008-11-04 | O2Micro International Ltd. | Methods and apparatus for decreasing time to first fix of GPS receiver |
JP5088676B2 (ja) * | 2007-07-31 | 2012-12-05 | セイコーエプソン株式会社 | 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 |
CN101430373B (zh) * | 2007-11-07 | 2011-08-17 | 中国科学院微电子研究所 | 全球定位系统接收机信号缺失下持续跟踪和定位方法 |
US20090270989A1 (en) * | 2007-11-19 | 2009-10-29 | Magellan Spine Technologies, Inc. | Spinal implants and methods |
CN101620263B (zh) * | 2008-07-04 | 2012-10-03 | 深圳市莱科电子技术有限公司 | 一种捕获gps卫星信号的低硬件开销方法及其实现 |
JP2010060489A (ja) * | 2008-09-05 | 2010-03-18 | Seiko Epson Corp | 衛星軌道モデル化適否判定方法、長期予測軌道データ提供方法及び衛星軌道モデル化適否判定装置 |
KR20100032037A (ko) * | 2008-09-17 | 2010-03-25 | 삼성전자주식회사 | 휴대용 단말기에서 지피에스 엔진 간의 정보 공유를 위한 장치 및 방법 |
US9459344B1 (en) * | 2011-01-14 | 2016-10-04 | Lockheed Martin Corporation | Ship position and velocity using satellite ephemerides and radar range measurement of satellite |
US20150271822A1 (en) * | 2014-03-20 | 2015-09-24 | Qualcomm Incorporated | Systems, apparatus and methods for improving system acquisition performance in multi-sim wireless devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073463B2 (ja) * | 1989-11-22 | 1995-01-18 | パイオニア株式会社 | Gps受信機の衛星電波捕捉方法 |
JPH0748076B2 (ja) * | 1989-11-30 | 1995-05-24 | パイオニア株式会社 | Gps受信機の衛星電波捕捉方法 |
JPH03269385A (ja) * | 1990-03-20 | 1991-11-29 | Pioneer Electron Corp | Gps受信機 |
US5119504A (en) * | 1990-07-19 | 1992-06-02 | Motorola, Inc. | Position aided subscriber unit for a satellite cellular system |
CA2079827C (en) * | 1991-12-09 | 2003-08-19 | Theresa Chen Yen Wang | Mobile unit tracking system |
US5365450A (en) * | 1992-12-17 | 1994-11-15 | Stanford Telecommunications, Inc. | Hybrid GPS/data line unit for rapid, precise, and robust position determination |
US5420593A (en) * | 1993-04-09 | 1995-05-30 | Trimble Navigation Limited | Method and apparatus for accelerating code correlation searches in initial acquisition and doppler and code phase in re-acquisition of GPS satellite signals |
-
1994
- 1994-07-11 US US08/272,485 patent/US5666122A/en not_active Expired - Lifetime
-
1995
- 1995-07-05 AU AU32327/95A patent/AU699856B2/en not_active Ceased
- 1995-07-05 WO PCT/US1995/008475 patent/WO1996002092A1/en active IP Right Grant
- 1995-07-05 EP EP95928648A patent/EP0770288B1/de not_active Expired - Lifetime
- 1995-07-05 ES ES95928648T patent/ES2214505T3/es not_active Expired - Lifetime
- 1995-07-05 ZA ZA955604A patent/ZA955604B/xx unknown
- 1995-07-05 DE DE69532205T patent/DE69532205T2/de not_active Expired - Lifetime
- 1995-07-05 CN CN95194052A patent/CN1078023C/zh not_active Expired - Fee Related
- 1995-07-05 AT AT95928648T patent/ATE255301T1/de not_active IP Right Cessation
- 1995-07-08 TW TW084107078A patent/TW280976B/zh not_active IP Right Cessation
- 1995-07-09 IL IL11451395A patent/IL114513A/en not_active IP Right Cessation
-
1998
- 1998-12-16 HK HK98113760A patent/HK1012798A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0770288A1 (de) | 1997-05-02 |
IL114513A (en) | 2002-08-14 |
US5666122A (en) | 1997-09-09 |
WO1996002092A1 (en) | 1996-01-25 |
TW280976B (de) | 1996-07-11 |
AU699856B2 (en) | 1998-12-17 |
AU3232795A (en) | 1996-02-09 |
ZA955604B (en) | 1996-04-02 |
EP0770288B1 (de) | 2003-11-26 |
HK1012798A1 (en) | 1999-08-06 |
DE69532205T2 (de) | 2004-09-09 |
ES2214505T3 (es) | 2004-09-16 |
CN1152380A (zh) | 1997-06-18 |
DE69532205D1 (de) | 2004-01-08 |
IL114513A0 (en) | 1995-11-27 |
CN1078023C (zh) | 2002-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |