BR9603661B1 - método e dispositivo para tornar mais precisa a freqüência do sintetizador usando a informação de temporização do sistema de posicionamento global. - Google Patents

método e dispositivo para tornar mais precisa a freqüência do sintetizador usando a informação de temporização do sistema de posicionamento global.

Info

Publication number
BR9603661B1
BR9603661B1 BRPI9603661-3A BR9603661A BR9603661B1 BR 9603661 B1 BR9603661 B1 BR 9603661B1 BR 9603661 A BR9603661 A BR 9603661A BR 9603661 B1 BR9603661 B1 BR 9603661B1
Authority
BR
Brazil
Prior art keywords
accurate
making
positioning system
global positioning
timing information
Prior art date
Application number
BRPI9603661-3A
Other languages
English (en)
Other versions
BR9603661A (pt
Inventor
Frederick Nelson
Richard Kai-Tuen Woo
Ronald R Hatch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BR9603661A publication Critical patent/BR9603661A/pt
Publication of BR9603661B1 publication Critical patent/BR9603661B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
BRPI9603661-3A 1995-09-06 1996-09-05 método e dispositivo para tornar mais precisa a freqüência do sintetizador usando a informação de temporização do sistema de posicionamento global. BR9603661B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/524,083 US5717403A (en) 1995-09-06 1995-09-06 Method and appartus for accurate frequency synthesis using global positioning system timing information

Publications (2)

Publication Number Publication Date
BR9603661A BR9603661A (pt) 1998-05-19
BR9603661B1 true BR9603661B1 (pt) 2009-05-05

Family

ID=24087693

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9603661-3A BR9603661B1 (pt) 1995-09-06 1996-09-05 método e dispositivo para tornar mais precisa a freqüência do sintetizador usando a informação de temporização do sistema de posicionamento global.

Country Status (8)

Country Link
US (1) US5717403A (pt)
EP (1) EP0762654B1 (pt)
AR (1) AR003495A1 (pt)
AU (1) AU681064B2 (pt)
BR (1) BR9603661B1 (pt)
CA (1) CA2184670C (pt)
DE (1) DE69616711T2 (pt)
ES (1) ES2167520T3 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717403A (en) * 1995-09-06 1998-02-10 Litton Consulting Group, Inc. Method and appartus for accurate frequency synthesis using global positioning system timing information
US6002363A (en) * 1996-03-08 1999-12-14 Snaptrack, Inc. Combined GPS positioning system and communications system utilizing shared circuitry
US5970400A (en) * 1996-04-30 1999-10-19 Magellan Corporation Adjusting the timing and synchronization of a radio's oscillator with a signal from an SATPS satellite
SE507154C2 (sv) * 1996-08-16 1998-04-06 Ericsson Telefon Ab L M Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem
JP2001506465A (ja) * 1997-05-02 2001-05-15 ユーエスシーエックス 高緯度静止衛星システム
US5861842A (en) * 1997-08-29 1999-01-19 Space Systems/Loral, Inc. Spacecraft disciplined reference oscillator
US6366599B1 (en) * 1998-03-16 2002-04-02 Trimble Navigation Limited Fast acquisition of spread-spectrum signals by dynamically varying spacing of search bins
US6204812B1 (en) * 1998-10-09 2001-03-20 Cell-Loc Inc. Methods and apparatus to position a mobile receiver using downlink signals, part II
US6208297B1 (en) 1998-10-09 2001-03-27 Cell-Loc Inc. Methods and apparatus to position a mobile receiver using downlink signals, part I
US6449485B1 (en) * 1999-01-22 2002-09-10 International Business Machines Corporation Technique for mobile wireless device location
US20020026321A1 (en) 1999-02-26 2002-02-28 Sadeg M. Faris Internet-based system and method for fairly and securely enabling timed-constrained competition using globally time-sychronized client subsystems and information servers having microsecond client-event resolution
US6067503A (en) * 1999-03-24 2000-05-23 Rockwell Collins, Inc. Method and apparatus for compensating unexpected frequency shifts in positioning receivers
US6601046B1 (en) * 1999-03-25 2003-07-29 Koninklijke Philips Electronics N.V. Usage dependent ticket to protect copy-protected material
JP2001221874A (ja) * 2000-02-14 2001-08-17 Toshiba Corp 時刻同期方式
US6788655B1 (en) * 2000-04-18 2004-09-07 Sirf Technology, Inc. Personal communications device with ratio counter
US6928275B1 (en) * 2000-05-08 2005-08-09 Qualcomm Incorporated Method and apparatus for compensating local oscillator frequency error
TWI256250B (en) * 2001-05-10 2006-06-01 Ibm System and method for enhancing recorded radio or television programs with information on the world wide web
JP4003169B2 (ja) * 2002-05-09 2007-11-07 日本電気株式会社 Ｇｐｓ機能搭載型移動通信端末装置
KR20050087784A (ko) * 2002-10-04 2005-08-31 시그네이브 피티와이 엘티디. 위성 기반 위치 지정 시스템
US7117086B2 (en) * 2003-09-08 2006-10-03 Honeywell International Inc. GPS/IMU clock synchronization particularly for deep integration vector tracking loop
US7580794B2 (en) * 2003-12-23 2009-08-25 Trimble Navigation Limited Remote subscription unit for GNSS information
US7020555B1 (en) 2003-12-23 2006-03-28 Trimble Navigation Limited Subscription GPS information service system
US7158885B1 (en) 2003-12-23 2007-01-02 Trimble Navigation Limited Remote subscription unit for GPS information
US7397312B2 (en) 2005-07-28 2008-07-08 Agilent Technologies, Inc. Spectrum analyzer and method for correcting frequency errors
US7650925B2 (en) * 2006-08-28 2010-01-26 Nucor Corporation Identifying and reducing causes of defects in thin cast strip
US8229352B2 (en) * 2007-07-05 2012-07-24 Sibeam, Inc. Wireless architecture for 60GHZ
US9548744B2 (en) 2014-08-18 2017-01-17 Qualcomm Incorporated Compensating for hysteretic characteristics of crystal oscillators
US12016257B2 (en) 2020-02-19 2024-06-25 Sabanto, Inc. Methods for detecting and clearing debris from planter gauge wheels, closing wheels and seed tubes
CN113541913B (zh) * 2020-11-05 2022-08-02 中兴通讯股份有限公司 时钟校准方法、时钟校准装置、电子设备和可读介质
CN114966681B (zh) * 2022-05-05 2024-05-24 河海大学 一种基于大气校正C波段InSAR数据的土壤湿度估算方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112372A (en) * 1977-01-11 1978-09-05 Texas Instruments Incorporated Spread spectrum communication system
US4928106A (en) * 1988-07-14 1990-05-22 Ashtech Telesis, Inc. Global positioning system receiver with improved radio frequency and digital processing
US5003553A (en) * 1989-08-23 1991-03-26 Sperry Marine Inc. Spread spectrum phase locked loop with phase correction
AU643272B2 (en) * 1990-06-04 1993-11-11 Raytheon Company Global positioning system receiver
JP2931637B2 (ja) * 1990-06-11 1999-08-09 株式会社東芝 受信機のデータ処理装置
US5043736B1 (en) * 1990-07-27 1994-09-06 Cae Link Corp Cellular position location system
AU642571B2 (en) * 1991-01-21 1993-10-21 Sony Corporation Spread spectrum signal receiving apparatus
JP2900671B2 (ja) * 1991-11-29 1999-06-02 ソニー株式会社 Ｇｐｓ受信機
CA2091962A1 (en) * 1992-03-31 1993-10-01 Mark L. Witsaman Clock synchronization system
US5420592A (en) * 1993-04-05 1995-05-30 Radix Technologies, Inc. Separated GPS sensor and processing system for remote GPS sensing and centralized ground station processing for remote mobile position and velocity determinations
US5440313A (en) * 1993-05-27 1995-08-08 Stellar Gps Corporation GPS synchronized frequency/time source
EP0634666A3 (en) * 1993-06-28 1997-08-20 Victor Company Of Japan Receiver and demodulation of GPS waves modulated spread spectrum.
US5717403A (en) * 1995-09-06 1998-02-10 Litton Consulting Group, Inc. Method and appartus for accurate frequency synthesis using global positioning system timing information

Also Published As

Publication number Publication date
DE69616711T2 (de) 2002-08-01
AR003495A1 (es) 1998-08-05
EP0762654B1 (en) 2001-11-07
CA2184670C (en) 2000-12-12
AU681064B2 (en) 1997-08-14
AU6423296A (en) 1997-03-27
EP0762654A1 (en) 1997-03-12
CA2184670A1 (en) 1997-03-07
BR9603661A (pt) 1998-05-19
DE69616711D1 (de) 2001-12-13
ES2167520T3 (es) 2002-05-16
US5717403A (en) 1998-02-10

Similar Documents

Publication Publication Date Title
BR9603661B1 (pt) método e dispositivo para tornar mais precisa a freqüência do sintetizador usando a informação de temporização do sistema de posicionamento global.
BR9805239B1 (pt) método e sistema para facilitar a identificação de eventos sìsmicos ou microssìsmicos.
EE200000351A (et) Meetod GPS-vastuvõtja asukoha kindlaksmääramiseks oletatava võrdlusaja alusel
BR9702375A (pt) Sistema de blindagem e método para fabricar um sistema de blindagem
PT815450E (pt) Compostos e metodos para a deteccao da infeccao por t. cruzi
BR9603872B1 (pt) aparelho de planejamento em um sistema de televisão; aparelho de programação em um sistema de televisão; e aparelho de planejamento para um dispositivo.
DE69619151D1 (de) Kartographisches Datenbankgerät
PT941487E (pt) Metodo e aparelho para determinar o tempo para receptores gps
MX9204654A (es) Metodo para desarrollar configuraciones complejas de herramientas.
ES1032539Y (es) Valvula de bloqueo para un dispositivo de medida.
IT240946Y1 (it) Sistema di aggancio di un bracciale a casse di orologi
BR9603611A (pt) Sistema criogênico para a recuperação de compostos voláteis
FR2781065B1 (fr) Procede de placement-routage d'un circuit d'horloge globale sur un circuit integre, et dispositifs associes
DE69925827D1 (de) Vorrichtung zur verfolgung von nicht-geostationären satelliten
FR2715885B1 (fr) Dispositif de redensification de polystyrène expansé.
FR2764092B1 (fr) Dispositif generateur d'un signal d'horloge et procede de mise en oeuvre
BR9707229A (pt) Processo e dispositivo para proporcionar tempo de reserva a um sistema de resfriamento
BR9604778A (pt) Método e aparelho para distribuir informação de eventos globais em um sistema de comunicação de rádio
BR9602709A (pt) Um método e sistema para produção de partes pultrudadas
BR9500900A (pt) Sistema eletrônico para cálculo do tempo de injeção
FR2815145B1 (fr) Procede et systeme de navigation pour aeronef, notamment en phase d'approche
KR970019179U (ko) 지피에스 마스터 클럭
FR2798999B1 (fr) Procede et dispositif de localisation d'objectifs par un aeronef
FR2760041B1 (fr) Procede et dispositif de coffrage d'un tunnel
NO974410D0 (no) Forspenningsanordning for radiallagre

Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B25A Requested transfer of rights approved

Owner name: DEERE AND COMPANY (US)

Free format text: TRANSFERIDO DE: LITTON CONSULTING GROUP, INC.

B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO DE INT.CL.7 H04B 1/16 PARA INT.CL 2007.01 G01S 1/00; H03L 7/00

Ipc: G01S 1/00 (2007.01), H03L 7/00 (2007.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07B Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]

Free format text: REFERENTE A RPI 1944 DE 08/04/2008 CODIGO DE DESPACHO: 7.1

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/06/2009, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE AS 14A, 15A E 16A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A, 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.