WO2007043982A3 - Extended frequency error correction in a wireless communication receiver - Google Patents

Extended frequency error correction in a wireless communication receiver Download PDF

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Publication number
WO2007043982A3
WO2007043982A3 PCT/US2004/043050 US2004043050W WO2007043982A3 WO 2007043982 A3 WO2007043982 A3 WO 2007043982A3 US 2004043050 W US2004043050 W US 2004043050W WO 2007043982 A3 WO2007043982 A3 WO 2007043982A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
frequency error
communication receiver
error correction
signal
Prior art date
Application number
PCT/US2004/043050
Other languages
French (fr)
Other versions
WO2007043982A2 (en
Inventor
George J Geier
Robert B Harbour
Thomas M King
Original Assignee
Motorola Inc
George J Geier
Robert B Harbour
Thomas M King
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 by Motorola Inc, George J Geier, Robert B Harbour, Thomas M King filed Critical Motorola Inc
Publication of WO2007043982A2 publication Critical patent/WO2007043982A2/en
Publication of WO2007043982A3 publication Critical patent/WO2007043982A3/en

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
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service

Abstract

A method (200) and apparatus (900) for correcting frequency errors of received signals in a wireless communication receiver are disclosed. The wireless communication device (900) receives (204) a signal; correlates (206) the received signal with the plurality of offset prestored data sets; generates (208) at a predetermined data rate interval a plurality of signal correlations where each of the plurality of correlations is correlated to each of the plurality of offset prestored data sets; and computes (210) a frequency error estimate based upon the plurality of signal correlations.
PCT/US2004/043050 2004-01-02 2004-12-21 Extended frequency error correction in a wireless communication receiver WO2007043982A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/751,176 US20050147191A1 (en) 2004-01-02 2004-01-02 Extended frequency error correction in a wireless communication receiver
US10/751,176 2004-01-02

Publications (2)

Publication Number Publication Date
WO2007043982A2 WO2007043982A2 (en) 2007-04-19
WO2007043982A3 true WO2007043982A3 (en) 2008-01-03

Family

ID=34711376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/043050 WO2007043982A2 (en) 2004-01-02 2004-12-21 Extended frequency error correction in a wireless communication receiver

Country Status (2)

Country Link
US (1) US20050147191A1 (en)
WO (1) WO2007043982A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7616968B2 (en) * 2004-03-23 2009-11-10 Mine Radio Systems Inc. System and method to facilitate overcoming a degradation in transmission through a radiating transmission line communication system
US7394783B2 (en) * 2004-09-21 2008-07-01 Intel Corporation Device and methods for increasing wireless connection speeds
US8350754B2 (en) * 2004-09-30 2013-01-08 Ming-Chiang Li Robust and broadband signal processing using replica generation apparatus
US7450944B2 (en) * 2005-11-03 2008-11-11 Motorola, Inc. Method and apparatus for base station synchronization
US7579984B2 (en) * 2005-11-23 2009-08-25 The Boeing Company Ultra-tightly coupled GPS and inertial navigation system for agile platforms
US7570206B2 (en) * 2006-03-23 2009-08-04 Seiko Epson Corporation Positioning device, positioning control method, positioning control program, and computer-readable recording medium having positioning control program recorded thereon
US7672415B1 (en) 2006-09-28 2010-03-02 L-3 Communications, Corp. System and method for detecting a presence and frequency offset of a spread spectrum radio frequency signal
US7602834B1 (en) 2006-09-28 2009-10-13 L-3 Communications, Corp. System and method for determining a fine frequency offset of a received signal
US7773034B2 (en) * 2006-12-27 2010-08-10 Intel Corporation Method for acquisition of GPS signals and GPS receiver with sample time error and frequency offset compensation
US10048385B2 (en) 2015-10-12 2018-08-14 Deere & Company Satellite navigation receiver with fixed point sigma RHO filter
CN108027442B (en) * 2015-10-12 2022-11-29 迪尔公司 Satellite navigation receiver with fixed point sigma-delta filter
CN112305566B (en) * 2020-09-08 2023-06-23 南京低功耗芯片技术研究院有限公司 GNSS signal tracking loop lock-out detection method based on frequency compensation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009118A (en) * 1996-07-12 1999-12-28 General Electric Company Parallel correlator for a spread spectrum receiver
US6546040B1 (en) * 1999-04-21 2003-04-08 Trimble Navigation Limited GPS receiver having improved signal acquisition at a low signal to noise ratio

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AU639308B2 (en) * 1990-03-09 1993-07-22 Sigtec Navigation Pty Ltd G p s receiver
US5148452A (en) * 1990-12-31 1992-09-15 Motorola, Inc. Global positioning system digital receiver
US5175557A (en) * 1991-07-18 1992-12-29 Motorola, Inc. Two channel global positioning system receiver
EP1041790B1 (en) * 1999-03-30 2004-11-24 Nec Corporation Symbol timing recovery for OFDM demodulator
WO2002087141A1 (en) * 2001-04-16 2002-10-31 Matsushita Electric Industrial Co., Ltd. Frame synchronization apparatus and frame synchronization method
US6532251B1 (en) * 2001-08-16 2003-03-11 Motorola, Inc. Data message bit synchronization and local time correction methods and architectures
US6775319B2 (en) * 2001-08-16 2004-08-10 Motorola, Inc. Spread spectrum receiver architectures and methods therefor
US6661371B2 (en) * 2002-04-30 2003-12-09 Motorola, Inc. Oscillator frequency correction in GPS signal acquisition
US7042930B2 (en) * 2002-06-06 2006-05-09 The Aerospace Corporation Spread spectrum bit boundary correlation search acquisition system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009118A (en) * 1996-07-12 1999-12-28 General Electric Company Parallel correlator for a spread spectrum receiver
US6546040B1 (en) * 1999-04-21 2003-04-08 Trimble Navigation Limited GPS receiver having improved signal acquisition at a low signal to noise ratio

Also Published As

Publication number Publication date
US20050147191A1 (en) 2005-07-07
WO2007043982A2 (en) 2007-04-19

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