CA1035427A - Recepteur radio fm - Google Patents

Recepteur radio fm

Info

Publication number
CA1035427A
CA1035427A CA214,034A CA214034A CA1035427A CA 1035427 A CA1035427 A CA 1035427A CA 214034 A CA214034 A CA 214034A CA 1035427 A CA1035427 A CA 1035427A
Authority
CA
Canada
Prior art keywords
modulated
receiver
signals
frequency
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.)
Expired
Application number
CA214,034A
Other languages
English (en)
Other versions
CA214034S (en
Inventor
Gerhard-Gunter Gassmann
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of CA1035427A publication Critical patent/CA1035427A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
CA214,034A 1973-11-22 1974-11-19 Recepteur radio fm Expired CA1035427A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2358288A DE2358288A1 (de) 1973-11-22 1973-11-22 Empfaenger fuer frequenzmodulierte hf-signale

Publications (1)

Publication Number Publication Date
CA1035427A true CA1035427A (fr) 1978-07-25

Family

ID=5898810

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,034A Expired CA1035427A (fr) 1973-11-22 1974-11-19 Recepteur radio fm

Country Status (7)

Country Link
US (1) US3961262A (fr)
JP (1) JPS535491B2 (fr)
CA (1) CA1035427A (fr)
DE (1) DE2358288A1 (fr)
FR (1) FR2252707B1 (fr)
IT (1) IT1030818B (fr)
NL (1) NL7414835A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530602A (en) * 1975-10-14 1978-11-01 Standard Telephones Cables Ltd Demodulator for fm signals
GB1517121A (en) * 1977-01-13 1978-07-12 Standard Telephones Cables Ltd Radio receiver for fsk signals
JPS55143848A (en) * 1979-04-26 1980-11-10 Matsushita Electric Ind Co Ltd Wide band receiving circuit
GB2052196A (en) * 1979-06-27 1981-01-21 Plessey Co Ltd Demodulators
GB2064271B (en) * 1979-07-06 1983-09-28 Plessey Co Ltd Transceivers
JPS5676637A (en) * 1979-11-29 1981-06-24 Fujitsu Ltd Phase synchronizing circuit
DE3007907A1 (de) * 1980-03-01 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitaler empfaenger
FR2525055A1 (fr) * 1982-04-09 1983-10-14 Trt Telecom Radio Electr Procede de correction de frequence de la porteuse locale dans le recepteur d'un systeme de transmission de donnees et recepteur utilisant ce procede
JPS59175837A (ja) * 1983-03-28 1984-10-04 東邦金属株式会社 釣糸
DE3313867A1 (de) * 1983-04-16 1984-10-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Ueberlagerungsempfaenger
DE3412190C2 (de) * 1984-04-02 1986-12-18 Telefunken electronic GmbH, 7100 Heilbronn Integrierbare Empfängerschaltung
DE3412191A1 (de) * 1984-04-02 1985-10-31 Telefunken electronic GmbH, 7100 Heilbronn Integrierbare empfaengerschaltung
DE3438286A1 (de) * 1984-10-16 1986-04-17 Hansen/Catito Elektronik, 1000 Berlin Verfahren und schaltungsanordnung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale
EP0184593A1 (fr) * 1984-12-14 1986-06-18 Deutsche ITT Industries GmbH Circuit générateur pour engendrer deux signaux sinusoidaux en quadrature
DE3516492A1 (de) * 1985-05-08 1986-11-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Funkempfaenger
US4653117A (en) * 1985-11-18 1987-03-24 Motorola, Inc. Dual conversion FM receiver using phase locked direct conversion IF
US4837853A (en) * 1987-06-05 1989-06-06 Motorola, Inc. Dual port FM demodulation in phase locked receivers
EP0305604B1 (fr) * 1987-09-03 1992-06-03 Koninklijke Philips Electronics N.V. Récepteur comprenant des voies de signal parables
JP2546331B2 (ja) * 1988-04-26 1996-10-23 ソニー株式会社 Ｆｍ・ａｍ受信機
US4944025A (en) * 1988-08-09 1990-07-24 At&E Corporation Direct conversion FM receiver with offset
US5307517A (en) * 1991-10-17 1994-04-26 Rich David A Adaptive notch filter for FM interference cancellation
JP2982567B2 (ja) * 1993-07-20 1999-11-22 松下電器産業株式会社 受信装置
JP3478313B2 (ja) * 1995-01-25 2003-12-15 ソニー株式会社 受信機
US5937341A (en) * 1996-09-13 1999-08-10 University Of Washington Simplified high frequency tuner and tuning method
GB9818400D0 (en) * 1998-08-25 1998-10-21 Philips Electronics Nv Low if reciever
US7113760B1 (en) * 2003-04-29 2006-09-26 Ami Semiconductor, Inc. Direct conversion receiver for amplitude modulated signals using linear/log filtering
US7139546B1 (en) 2003-04-29 2006-11-21 Ami Semiconductor, Inc. Up-conversion of a down-converted baseband signal in a direct conversion architecture without the baseband signal passing through active elements
US7197091B1 (en) 2003-05-06 2007-03-27 Ami Semiconductor, Inc. Direct conversion receiver with direct current offset correction circuitry
US7006809B2 (en) * 2003-05-06 2006-02-28 Ami Semiconductor, Inc. Adaptive diversity receiver architecture
US7272375B2 (en) 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
US7941059B1 (en) * 2006-04-28 2011-05-10 Hrl Laboratories, Llc Down conversion for distortion free recovery of a phase modulated optical signal
US7877020B1 (en) 2006-04-28 2011-01-25 Hrl Laboratories, Llc Coherent RF-photonic link linearized via a negative feedback phase-tracking loop
DE102007055529A1 (de) * 2007-08-06 2009-02-12 Rhode & Schwarz Gmbh & Co. Kg Verfahren und Anordnung zum Erzeugen eines frequenzmodulierten Signals
US8306493B2 (en) * 2010-04-13 2012-11-06 Newport Media, Inc. Pilot based adaptation for FM radio receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997577A (en) * 1960-01-04 1961-08-22 Bell Telephone Labor Inc Synchronous carrier production
US3418578A (en) * 1966-03-11 1968-12-24 Bose Corp Frequency modulation electrical communication system
US3501691A (en) * 1968-05-08 1970-03-17 Varian Associates Single sideband system for improving the sensitivity of gyromagnetic resonance spectrometers
US3831097A (en) * 1973-02-23 1974-08-20 Rhg Electronics Labor Inc Image recovery receiver
US3806815A (en) * 1973-03-06 1974-04-23 Nasa Decision feedback loop for tracking a polyphase modulated carrier

Also Published As

Publication number Publication date
AU7541174A (en) 1976-05-20
NL7414835A (nl) 1975-05-26
IT1030818B (it) 1979-04-10
FR2252707B1 (fr) 1982-02-05
DE2358288A1 (de) 1975-06-05
JPS50106508A (fr) 1975-08-22
FR2252707A1 (fr) 1975-06-20
JPS535491B2 (fr) 1978-02-28
US3961262A (en) 1976-06-01

Similar Documents

Publication Publication Date Title
CA1035427A (fr) Recepteur radio fm
CA1033813A (fr) Recepteur am/fm
CA1004785A (en) Multifrequency signal receiver
CA1032612A (fr) Recepteur d'impulsions transmises par modulation de frequence
CA1002127A (en) Low noise rf signal generator
CA1025056A (fr) Systeme de communication a signaux retardes
CA1017003A (fr) Recepteur radio
CA1030507A (fr) Radioborne directionnelle
CA995307A (en) Receiver for pulse modulated signals
CA1003950A (en) Receiver for video signals
ZA746716B (en) Radio receiver
CA1033419A (fr) Recepteurs radar
AU476404B2 (en) Fm receiver having transmitting function
AU492056B2 (en) Reciver for frequency - modulated r-f signals
AU479072B2 (en) Long range radio tracking equipment
AU6434174A (en) Receiver for data signals
CA980453A (en) Radio receiver
AU471571B2 (en) Receiver for time indicating signals
CA1013049A (en) Signal transmitter
AU497029B2 (en) Antenna
AU7572274A (en) Radio navigation receiver
CA870235A (en) Frequency discriminator for pulse-shaped signals
AU487538B2 (en) Vor receiver
CA866966A (en) Signal receiver
CA879335A (en) Signal receiver

Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19950725