GB1230650A - - Google Patents

Info

Publication number
GB1230650A
GB1230650A GB1230650DA GB1230650A GB 1230650 A GB1230650 A GB 1230650A GB 1230650D A GB1230650D A GB 1230650DA GB 1230650 A GB1230650 A GB 1230650A
Authority
GB
United Kingdom
Prior art keywords
phase
signal
hybrid
shift
signals
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
Other languages
English (en)
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 filed Critical
Publication of GB1230650A publication Critical patent/GB1230650A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
    • H04L27/2042—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers with more than two phase states
    • H04L27/205—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers with more than two phase states in which the data are represented by the change in phase of the carrier
    • 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
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Gyroscopes (AREA)
GB1230650D 1967-08-08 1968-08-01 Expired GB1230650A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65909967A 1967-08-08 1967-08-08

Publications (1)

Publication Number Publication Date
GB1230650A true GB1230650A (de) 1971-05-05

Family

ID=24644015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230650D Expired GB1230650A (de) 1967-08-08 1968-08-01

Country Status (6)

Country Link
JP (1) JPS5011731B1 (de)
BE (1) BE719151A (de)
FR (1) FR1575414A (de)
GB (1) GB1230650A (de)
NL (1) NL142036B (de)
SE (1) SE336599B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729684A (en) * 1971-07-01 1973-04-24 Sanders Associates Inc Data demodulator employing multiple correlations and filters
JP2022131814A (ja) 2021-02-26 2022-09-07 積水化成品工業株式会社 樹脂微粒子及び樹脂微粒子含有組成物

Also Published As

Publication number Publication date
DE1762700B2 (de) 1972-09-07
JPS5011731B1 (de) 1975-05-06
DE1762700A1 (de) 1971-02-11
SE336599B (de) 1971-07-12
NL142036B (nl) 1974-04-16
FR1575414A (de) 1969-07-18
NL6811203A (de) 1969-02-11
BE719151A (de) 1969-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee