GB1343560A - Circuit arrangements for reducing the phaseshift in a phase- modulated carrier wave signal - Google Patents

Circuit arrangements for reducing the phaseshift in a phase- modulated carrier wave signal

Info

Publication number
GB1343560A
GB1343560A GB5846272A GB5846272A GB1343560A GB 1343560 A GB1343560 A GB 1343560A GB 5846272 A GB5846272 A GB 5846272A GB 5846272 A GB5846272 A GB 5846272A GB 1343560 A GB1343560 A GB 1343560A
Authority
GB
United Kingdom
Prior art keywords
signal
monostable
output
phase
differentiator
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
GB5846272A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1343560A publication Critical patent/GB1343560A/en
Expired 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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2272—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals using phase locked loops

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB5846272A 1971-12-28 1972-12-19 Circuit arrangements for reducing the phaseshift in a phase- modulated carrier wave signal Expired GB1343560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165107 DE2165107A1 (de) 1971-12-28 1971-12-28 Verfahren zur reduzierung des phasenhubs eines phasenmodulierten signals

Publications (1)

Publication Number Publication Date
GB1343560A true GB1343560A (en) 1974-01-10

Family

ID=5829496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5846272A Expired GB1343560A (en) 1971-12-28 1972-12-19 Circuit arrangements for reducing the phaseshift in a phase- modulated carrier wave signal

Country Status (6)

Country Link
BE (1) BE793395A (enrdf_load_stackoverflow)
DE (1) DE2165107A1 (enrdf_load_stackoverflow)
FR (1) FR2165962B1 (enrdf_load_stackoverflow)
GB (1) GB1343560A (enrdf_load_stackoverflow)
NL (1) NL7215113A (enrdf_load_stackoverflow)
SE (1) SE380950B (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243580A (en) * 1960-12-06 1966-03-29 Sperry Rand Corp Phase modulation reading system
US3368152A (en) * 1965-01-29 1968-02-06 Thiokol Chemical Corp Triggered timing generator compensated for variations in triggering rate due to input repetition rate variations
JPS507415B1 (enrdf_load_stackoverflow) * 1965-11-09 1975-03-25
US3571732A (en) * 1968-07-03 1971-03-23 Us Air Force Voltage controlled phase shifter

Also Published As

Publication number Publication date
FR2165962B1 (enrdf_load_stackoverflow) 1976-06-04
DE2165107A1 (de) 1973-07-12
BE793395A (fr) 1973-06-28
FR2165962A1 (enrdf_load_stackoverflow) 1973-08-10
NL7215113A (enrdf_load_stackoverflow) 1973-07-02
SE380950B (sv) 1975-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees