DE1263113B - Empfaenger fuer frequenzmodulierte Signale - Google Patents

Empfaenger fuer frequenzmodulierte Signale

Info

Publication number
DE1263113B
DE1263113B DE1965ST024827 DEST024827A DE1263113B DE 1263113 B DE1263113 B DE 1263113B DE 1965ST024827 DE1965ST024827 DE 1965ST024827 DE ST024827 A DEST024827 A DE ST024827A DE 1263113 B DE1263113 B DE 1263113B
Authority
DE
Germany
Prior art keywords
frequency
signal
mixer
receiver according
receiver
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.)
Withdrawn
Application number
DE1965ST024827
Other languages
German (de)
English (en)
Inventor
Gerhard-Guenter 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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz 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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE1965ST024827 priority Critical patent/DE1263113B/de
Priority to DE1966ST025316 priority patent/DE1278561B/de
Priority to DE1966ST025314 priority patent/DE1278560B/de
Priority claimed from DE1966ST025313 external-priority patent/DE1278559B/de
Priority to NO16608166A priority patent/NO125422B/no
Priority to FR89264A priority patent/FR1513456A/fr
Priority to BE691980D priority patent/BE691980A/nl
Priority to GB5835766A priority patent/GB1163330A/en
Priority to NL6618397A priority patent/NL154078B/xx
Priority to FR104652A priority patent/FR92196E/fr
Priority to FR104653A priority patent/FR92197E/fr
Priority to GB1977967A priority patent/GB1168904A/en
Priority to FR104654A priority patent/FR92198E/fr
Priority to GB1977667A priority patent/GB1174503A/en
Publication of DE1263113B publication Critical patent/DE1263113B/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
    • 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
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
DE1965ST024827 1965-12-31 1965-12-31 Empfaenger fuer frequenzmodulierte Signale Withdrawn DE1263113B (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE1965ST024827 DE1263113B (de) 1965-12-31 1965-12-31 Empfaenger fuer frequenzmodulierte Signale
DE1966ST025316 DE1278561B (de) 1965-12-31 1966-04-30 Empfaenger fuer frequenzmodulierte Signale
DE1966ST025314 DE1278560B (de) 1965-12-31 1966-04-30 Empfaenger fuer frequenzmodulierte Signale
NO16608166A NO125422B (fr) 1965-12-31 1966-12-21
FR89264A FR1513456A (fr) 1965-12-31 1966-12-29 Récepteur pour signaux modulés en fréquence
NL6618397A NL154078B (nl) 1965-12-31 1966-12-30 Ontvanger voor frequentiegemoduleerde signalen.
GB5835766A GB1163330A (en) 1965-12-31 1966-12-30 Receiver for Frequency-Modulated Signals
BE691980D BE691980A (fr) 1965-12-31 1966-12-30
FR104652A FR92196E (fr) 1965-12-31 1967-04-28 Récepteur pour signaux modulés en fréquence
FR104653A FR92197E (fr) 1965-12-31 1967-04-28 Récepteur pour signaux modulés en fréquence
GB1977967A GB1168904A (en) 1965-12-31 1967-04-28 Receiver for F.M. Signals
FR104654A FR92198E (fr) 1965-12-31 1967-04-28 Récepteur pour signaux modulés en fréquence
GB1977667A GB1174503A (en) 1965-12-31 1967-04-28 Receiver for F.M. Signals.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1965ST024827 DE1263113B (de) 1965-12-31 1965-12-31 Empfaenger fuer frequenzmodulierte Signale
DE1966ST025313 DE1278559B (de) 1966-04-30 1966-04-30 Empfaenger fuer frequenzmodulierte Signale
DE1966ST025316 DE1278561B (de) 1965-12-31 1966-04-30 Empfaenger fuer frequenzmodulierte Signale

Publications (1)

Publication Number Publication Date
DE1263113B true DE1263113B (de) 1968-03-14

Family

ID=27212514

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1965ST024827 Withdrawn DE1263113B (de) 1965-12-31 1965-12-31 Empfaenger fuer frequenzmodulierte Signale
DE1966ST025316 Withdrawn DE1278561B (de) 1965-12-31 1966-04-30 Empfaenger fuer frequenzmodulierte Signale

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1966ST025316 Withdrawn DE1278561B (de) 1965-12-31 1966-04-30 Empfaenger fuer frequenzmodulierte Signale

Country Status (5)

Country Link
DE (2) DE1263113B (fr)
FR (1) FR1513456A (fr)
GB (3) GB1163330A (fr)
NL (1) NL154078B (fr)
NO (1) NO125422B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817167A (en) * 1986-08-07 1989-03-28 Deutsche Itt Industries Gmbh Method of receiving frequency-modulated stereo multiplex signals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395735A (en) * 1981-08-31 1983-07-26 Rca Corporation FM Counter detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817167A (en) * 1986-08-07 1989-03-28 Deutsche Itt Industries Gmbh Method of receiving frequency-modulated stereo multiplex signals

Also Published As

Publication number Publication date
FR1513456A (fr) 1968-02-16
GB1163330A (en) 1969-09-04
NL154078B (nl) 1977-07-15
NL6618397A (fr) 1967-07-03
GB1168904A (en) 1969-10-29
NO125422B (fr) 1972-09-04
GB1174503A (en) 1969-12-17
DE1278561B (de) 1968-09-26

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee