ATA81790A - METHOD FOR DIRECTLY DEMODULATING AN RF SIGNAL - Google Patents

METHOD FOR DIRECTLY DEMODULATING AN RF SIGNAL

Info

Publication number
ATA81790A
ATA81790A AT81790A AT81790A ATA81790A AT A81790 A ATA81790 A AT A81790A AT 81790 A AT81790 A AT 81790A AT 81790 A AT81790 A AT 81790A AT A81790 A ATA81790 A AT A81790A
Authority
AT
Austria
Prior art keywords
signal
directly demodulating
demodulating
directly
Prior art date
Application number
AT81790A
Other languages
German (de)
Other versions
AT394918B (en
Inventor
Manfred Dipl Ing Kurz
Klaus Dipl Ing Dr Kerschbaumer
Original Assignee
Klaus Dipl Ing Dr Kerschbaumer
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 Klaus Dipl Ing Dr Kerschbaumer filed Critical Klaus Dipl Ing Dr Kerschbaumer
Priority to AT81790A priority Critical patent/AT394918B/en
Priority to CH98091A priority patent/CH682194A5/de
Priority to DE19914110743 priority patent/DE4110743A1/en
Publication of ATA81790A publication Critical patent/ATA81790A/en
Application granted granted Critical
Publication of AT394918B publication Critical patent/AT394918B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2281—Homodyne or synchrodyne circuits using a phase locked loop
AT81790A 1990-04-05 1990-04-05 METHOD FOR DIRECTLY DEMODULATING AN RF SIGNAL AT394918B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT81790A AT394918B (en) 1990-04-05 1990-04-05 METHOD FOR DIRECTLY DEMODULATING AN RF SIGNAL
CH98091A CH682194A5 (en) 1990-04-05 1991-04-02
DE19914110743 DE4110743A1 (en) 1990-04-05 1991-04-03 HF signal direct demodulation for car-phone - has low pass filters in multiplier paths for better signal rejection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT81790A AT394918B (en) 1990-04-05 1990-04-05 METHOD FOR DIRECTLY DEMODULATING AN RF SIGNAL

Publications (2)

Publication Number Publication Date
ATA81790A true ATA81790A (en) 1991-12-15
AT394918B AT394918B (en) 1992-07-27

Family

ID=3500428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81790A AT394918B (en) 1990-04-05 1990-04-05 METHOD FOR DIRECTLY DEMODULATING AN RF SIGNAL

Country Status (3)

Country Link
AT (1) AT394918B (en)
CH (1) CH682194A5 (en)
DE (1) DE4110743A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134789A1 (en) * 1991-10-22 1993-06-03 Telefunken Microelectron Signals processing of effective narrow band signal and noise - having demodulator formed by sampling with square wave phased pulses in two separate circuit paths

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539925A (en) * 1968-02-28 1970-11-10 Bell Telephone Labor Inc Almost-coherent phase detection
DE1811858A1 (en) * 1968-11-29 1970-08-06 Siemens Ag Circuit arrangement for a synchronous demodulator in coilless design
US3558925A (en) * 1969-01-14 1971-01-26 Gen Electric Low ripple double demodulator subject to integration
US3792364A (en) * 1972-08-03 1974-02-12 Sangamo Electric Co Method and apparatus for detecting absolute value amplitude of am suppressed carrier signals
GB1565899A (en) * 1977-12-14 1980-04-23 Philips Nv Circuit arrangemnt for receiving one of the sidebands of a double sideband signal
DE2828301A1 (en) * 1978-06-28 1980-01-10 Licentia Gmbh Demodulator with two mixers - has phase shifter in one signal path and in one reference signal feed to eliminate unwanted frequencies
GB2052196A (en) * 1979-06-27 1981-01-21 Plessey Co Ltd Demodulators
GB8604981D0 (en) * 1986-02-28 1986-04-09 Mcgeehan J P Data transmission
GB8606003D0 (en) * 1986-03-11 1986-04-16 Secr Defence Interference suppression

Also Published As

Publication number Publication date
AT394918B (en) 1992-07-27
DE4110743A1 (en) 1991-10-10
CH682194A5 (en) 1993-07-30

Similar Documents

Publication Publication Date Title
DE69125441T2 (en) Gene detection method
DE69209853D1 (en) METHOD FOR ALIGNING TOWED TOWARDS
DE3783593T2 (en) METHOD FOR OPERATING AN ANALYZER.
ATE120319T1 (en) METHOD AND DEVICE FOR DETECTING OUTWARD DIRECTED SIGNALS.
DE3483651D1 (en) METHOD FOR LOCALIZING ITEMS OF A SUBJECT REGISTER.
DE69020355T2 (en) METHOD FOR FASTENING AN ELASTIC STRIP.
DE3481547D1 (en) METHOD FOR CALIBRATING A REFLECTOMETER.
DE68911634D1 (en) Method and circuit arrangement for processing an image signal.
DE58904087D1 (en) METHOD FOR INTERPOLISHING POSITION MEASURING SIGNALS.
DE3680512D1 (en) METHOD FOR RELATING TO AN INTERIOR PART.
DE3484000D1 (en) METHOD AND DEVICE FOR PLAYING BACK A CHROMINANCE SIGNAL.
DE59402318D1 (en) METHOD FOR GENERATING AN INITIAL SIGNAL
DE3485171D1 (en) METHOD FOR DISPLAYING AN IMAGE.
DE3766614D1 (en) METHOD FOR OBTAINING A PHASE DIFFERENTIAL SIGNAL.
DE69101150T2 (en) Procedure for locating an error.
DE3766419D1 (en) METHOD FOR OBTAINING A PHASE DIFFERENTIAL SIGNAL.
DE59005935D1 (en) Method for determining a switching signal from a switching map.
DE59103053D1 (en) METHOD FOR SETTING A FUNCTIONAL MEASUREMENT.
ATA27989A (en) METHOD FOR DEMODULATING AN AMPLITUDE-MODULATED VIDEO SIGNAL
DE58904226D1 (en) METHOD FOR DETECTING EARLY DAMAGE TO MACHINE PARTS.
DE58902530D1 (en) METHOD FOR OPERATING AN ANTI-NECK PROTECTION SENSOR.
DE3854232D1 (en) METHOD FOR IMPROVING AN IMAGE ELEMENT.
DE59601156D1 (en) METHOD FOR LOCATING AN OBJECT
DE59207590D1 (en) Method for determining the complex impulse response of a radio channel
DE69733991D1 (en) Method for multipath signal reception

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee