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AU2001247509A1 - Carrier acquisition in a dc/ma system - Google Patents

Carrier acquisition in a dc/ma system

Info

Publication number
AU2001247509A1
AU2001247509A1 AU2001247509A AU4750901A AU2001247509A1 AU 2001247509 A1 AU2001247509 A1 AU 2001247509A1 AU 2001247509 A AU2001247509 A AU 2001247509A AU 4750901 A AU4750901 A AU 4750901A AU 2001247509 A1 AU2001247509 A1 AU 2001247509A1
Authority
AU
Australia
Prior art keywords
carrier acquisition
acquisition
carrier
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.)
Abandoned
Application number
AU2001247509A
Other languages
English (en)
Inventor
Robert Mccarty
Akshaya Trivedi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMSPACE Corp Inc
Original Assignee
COMSPACE CORP Inc
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 COMSPACE CORP Inc filed Critical COMSPACE CORP Inc
Publication of AU2001247509A1 publication Critical patent/AU2001247509A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
AU2001247509A 2000-03-23 2001-03-16 Carrier acquisition in a dc/ma system Abandoned AU2001247509A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/534,251 US6697439B1 (en) 2000-03-23 2000-03-23 Carrier acquisition in a DC/MA system
US09534251 2000-03-23
PCT/US2001/008536 WO2001072000A2 (fr) 2000-03-23 2001-03-16 Acquisition de porteuse dans un systeme dc/ma

Publications (1)

Publication Number Publication Date
AU2001247509A1 true AU2001247509A1 (en) 2001-10-03

Family

ID=24129302

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001247509A Abandoned AU2001247509A1 (en) 2000-03-23 2001-03-16 Carrier acquisition in a dc/ma system

Country Status (3)

Country Link
US (1) US6697439B1 (fr)
AU (1) AU2001247509A1 (fr)
WO (1) WO2001072000A2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7362998B2 (en) * 2004-04-09 2008-04-22 Infineon Technologies Ag Mobile military satellite receiver architecture for accommodating wide carrier offset and method of performing coarse carrier offset adjustment
NL1029668C2 (nl) * 2005-08-02 2007-02-05 Univ Eindhoven Tech Communicatiesysteem.
US8036332B2 (en) * 2007-03-30 2011-10-11 4472314 Canada Inc. Communication signal symbol timing error detection and recovery
US8184201B2 (en) * 2007-11-04 2012-05-22 Analog Devices, Inc. Method and apparatus for automatic audio standard detection in terrestrial broadcast signals employing frequency scanning
WO2010057974A1 (fr) * 2008-11-21 2010-05-27 Thomson Licensing Procédé et appareil pour localiser des canaux et estimer des débits en bauds de canaux
US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US11646918B2 (en) 2013-03-15 2023-05-09 Digital Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US9078162B2 (en) 2013-03-15 2015-07-07 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US12256233B2 (en) 2013-03-15 2025-03-18 Digital Global Systems, Inc. Systems and methods for automated financial settlements for dynamic spectrum sharing
US10219163B2 (en) 2013-03-15 2019-02-26 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10299149B2 (en) 2013-03-15 2019-05-21 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257728B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257729B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US12356206B2 (en) 2013-03-15 2025-07-08 Digital Global Systems, Inc. Systems and methods for automated financial settlements for dynamic spectrum sharing
EP2979386A1 (fr) 2013-05-02 2016-02-03 Comtech EF Data Corp. Acquisition rapide de porteuse pour récepteur de communication numérique
US12205477B2 (en) 2017-01-23 2025-01-21 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US10498951B2 (en) 2017-01-23 2019-12-03 Digital Global Systems, Inc. Systems, methods, and devices for unmanned vehicle detection
US10700794B2 (en) 2017-01-23 2020-06-30 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum
US10459020B2 (en) 2017-01-23 2019-10-29 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum
US10943461B2 (en) * 2018-08-24 2021-03-09 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309089A1 (fr) * 1975-04-25 1976-11-19 Ibm France Procede pour synchroniser l'horloge du recepteur d'un systeme de transmission de donnees et dispositif pour mettre en oeuvre le procede
AU6193080A (en) * 1979-09-19 1981-03-26 Plessey Overseas Ltd. Timing recovery for modems
GB8800740D0 (en) * 1988-01-13 1988-02-10 Ncr Co Data modem receiver
JPH07147529A (ja) * 1993-06-28 1995-06-06 Hitachi Ltd 分割帯域信号強度測定法を用いた自動周波数制御装置及び制御方法
GB9405487D0 (en) * 1994-03-21 1994-05-04 Rca Thomson Licensing Corp VSB demodulator
US5805242A (en) * 1994-03-21 1998-09-08 Thomson Consumer Electronics, Inc. Carrier independent timing recovery system for a vestigial sideband modulated signal
US5696797A (en) 1994-07-22 1997-12-09 Motorola, Inc. Demodulator with baseband doppler shift compensation and method
US5479452A (en) * 1994-09-06 1995-12-26 Motorola, Inc. Method and apparatus for aligning a digital receiver
JP2751840B2 (ja) * 1994-09-12 1998-05-18 日本電気株式会社 信号検出装置
US6151368A (en) * 1999-03-22 2000-11-21 Sicom, Inc. Phase-noise compensated digital communication receiver and method therefor

Also Published As

Publication number Publication date
WO2001072000A2 (fr) 2001-09-27
WO2001072000A3 (fr) 2002-03-14
US6697439B1 (en) 2004-02-24

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