AU4943585A - A method and an apparatus for the demodulation of high frequency modulated signals by means of digital filters and digital demodulators, and the application of the method in a remote control receiver - Google Patents

A method and an apparatus for the demodulation of high frequency modulated signals by means of digital filters and digital demodulators, and the application of the method in a remote control receiver

Info

Publication number
AU4943585A
AU4943585A AU49435/85A AU4943585A AU4943585A AU 4943585 A AU4943585 A AU 4943585A AU 49435/85 A AU49435/85 A AU 49435/85A AU 4943585 A AU4943585 A AU 4943585A AU 4943585 A AU4943585 A AU 4943585A
Authority
AU
Australia
Prior art keywords
digital
demodulation
high frequency
remote control
application
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.)
Granted
Application number
AU49435/85A
Other versions
AU586198B2 (en
Inventor
Beat Mueller
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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
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 Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of AU4943585A publication Critical patent/AU4943585A/en
Application granted granted Critical
Publication of AU586198B2 publication Critical patent/AU586198B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/005—Analog to digital conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0054—Digital filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/006—Signal sampling
AU49435/85A 1984-11-22 1985-11-07 A method and an apparatus for the demodulation of high frequency modulated signals by means of digital filters and digital demodulators, and the application of the method in a remote control receiver Ceased AU586198B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5570/84 1984-11-22
CH557084A CH666584A5 (en) 1984-11-22 1984-11-22 METHOD AND DEVICE FOR DEMODULATING HIGH FREQUENCY MODULATED SIGNALS BY MEANS OF DIGITAL FILTERS AND DIGITAL DEMODULATORS, AND USE OF THE METHOD IN A REMOTE CONTROL RECEIVER.

Publications (2)

Publication Number Publication Date
AU4943585A true AU4943585A (en) 1986-05-29
AU586198B2 AU586198B2 (en) 1989-07-06

Family

ID=4295791

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49435/85A Ceased AU586198B2 (en) 1984-11-22 1985-11-07 A method and an apparatus for the demodulation of high frequency modulated signals by means of digital filters and digital demodulators, and the application of the method in a remote control receiver

Country Status (6)

Country Link
AT (1) AT396724B (en)
AU (1) AU586198B2 (en)
CH (1) CH666584A5 (en)
DE (1) DE3541031A1 (en)
FR (1) FR2573589B1 (en)
NZ (1) NZ214281A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706713B1 (en) * 1993-06-17 1995-09-29 Telediffusion Fse Method and device for digital demodulation of digital data.
FR2731853B1 (en) 1995-03-17 1997-06-06 Valeo Electronique SAMPLING DEMODULATION METHOD AND DEVICE, PARTICULARLY FOR A MOTOR VEHICLE ALARM SYSTEM
GB9515842D0 (en) * 1995-08-02 1995-10-04 British Tech Group Int Frequency detection
JPH10313260A (en) 1997-05-13 1998-11-24 Matsushita Electric Ind Co Ltd Receiver
US7515896B1 (en) 1998-10-21 2009-04-07 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
US6694128B1 (en) 1998-08-18 2004-02-17 Parkervision, Inc. Frequency synthesizer using universal frequency translation technology
US6061551A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
US7039372B1 (en) 1998-10-21 2006-05-02 Parkervision, Inc. Method and system for frequency up-conversion with modulation embodiments
US6061555A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for ensuring reception of a communications signal
US6542722B1 (en) 1998-10-21 2003-04-01 Parkervision, Inc. Method and system for frequency up-conversion with variety of transmitter configurations
US6813485B2 (en) 1998-10-21 2004-11-02 Parkervision, Inc. Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
US6560301B1 (en) 1998-10-21 2003-05-06 Parkervision, Inc. Integrated frequency translation and selectivity with a variety of filter embodiments
US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
US6370371B1 (en) 1998-10-21 2002-04-09 Parkervision, Inc. Applications of universal frequency translation
US6704549B1 (en) 1999-03-03 2004-03-09 Parkvision, Inc. Multi-mode, multi-band communication system
US6704558B1 (en) 1999-01-22 2004-03-09 Parkervision, Inc. Image-reject down-converter and embodiments thereof, such as the family radio service
US6879817B1 (en) 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
US6853690B1 (en) 1999-04-16 2005-02-08 Parkervision, Inc. Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
ES2482696T3 (en) * 1999-04-16 2014-08-04 Parkervision, Inc. Frequency downconversion device using subsampling, and procedure
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
US7110444B1 (en) 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
EP1222733B1 (en) * 1999-10-07 2004-12-08 Parkervision, Inc. Down converter using subsampling
EP1517436B1 (en) * 1999-10-07 2016-05-04 Parkervision, Inc. Down converter using subsampling
US6634555B1 (en) 2000-01-24 2003-10-21 Parker Vision, Inc. Bar code scanner using universal frequency translation technology for up-conversion and down-conversion
US7010286B2 (en) 2000-04-14 2006-03-07 Parkervision, Inc. Apparatus, system, and method for down-converting and up-converting electromagnetic signals
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7379883B2 (en) 2002-07-18 2008-05-27 Parkervision, Inc. Networking methods and systems
US7460584B2 (en) 2002-07-18 2008-12-02 Parkervision, Inc. Networking methods and systems
GB0410313D0 (en) 2004-05-08 2004-06-09 Rolls Royce Plc A device and method for use in the verification of handwriting
US7656932B2 (en) 2005-05-04 2010-02-02 Stmicroelectronics (Rousset) Sas Digital receiver device
FR2885469B1 (en) * 2005-05-04 2007-08-24 St Microelectronics Rousset DIGITAL RECEPTION DEVICE
FR2885467B1 (en) * 2005-05-04 2007-08-24 St Microelectronics Rousset DIGITAL RECEPTION DEVICE BASED ON INPUT COMPARATOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH559983A5 (en) * 1972-12-28 1975-03-14 Zellweger Uster Ag
DE2708074C2 (en) * 1977-02-22 1983-02-03 Heliowatt Werke Elektrizitäts- Gesellschaft mbH, 1000 Berlin Electronic ripple control receiver
CH647624A5 (en) * 1979-09-28 1985-01-31 Landis & Gyr Ag Digital filter for a ripple control receiver, with a micro-computer
EP0080014B1 (en) * 1981-09-26 1986-12-30 Robert Bosch Gmbh Digital demodulator for frequency-modulated signals
CH662224A5 (en) * 1982-10-01 1987-09-15 Zellweger Uster Ag DIGITAL FILTER FOR REMOTE CONTROL RECEIVERS, ESPECIALLY FOR RADIO CONTROL RECEIVERS.

Also Published As

Publication number Publication date
DE3541031A1 (en) 1986-05-22
NZ214281A (en) 1989-06-28
ATA323785A (en) 1991-05-15
AT396724B (en) 1993-11-25
AU586198B2 (en) 1989-07-06
FR2573589A1 (en) 1986-05-23
CH666584A5 (en) 1988-07-29
FR2573589B1 (en) 1990-02-02

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