DE1616497B2 - Uebertragungseinrichtung zum senden von digitalen informationenvon einem sender zu einem empfaenger - Google Patents

Uebertragungseinrichtung zum senden von digitalen informationenvon einem sender zu einem empfaenger

Info

Publication number
DE1616497B2
DE1616497B2 DE19661616497 DE1616497A DE1616497B2 DE 1616497 B2 DE1616497 B2 DE 1616497B2 DE 19661616497 DE19661616497 DE 19661616497 DE 1616497 A DE1616497 A DE 1616497A DE 1616497 B2 DE1616497 B2 DE 1616497B2
Authority
DE
Germany
Prior art keywords
signals
signal
phase
circuits
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.)
Pending
Application number
DE19661616497
Other languages
German (de)
English (en)
Other versions
DE1616497A1 (de
Inventor
Thijs de Rochester; Walker Watson Frank Pittsford; N.Y. Haas (V.St.A.)
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.)
General Dynamics Corp
Original Assignee
General Dynamics 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 General Dynamics Corp filed Critical General Dynamics Corp
Publication of DE1616497A1 publication Critical patent/DE1616497A1/de
Publication of DE1616497B2 publication Critical patent/DE1616497B2/de
Pending 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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2278—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using correlation techniques, e.g. for spread spectrum signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE19661616497 1965-03-15 1966-03-10 Uebertragungseinrichtung zum senden von digitalen informationenvon einem sender zu einem empfaenger Pending DE1616497B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43959465A 1965-03-15 1965-03-15

Publications (2)

Publication Number Publication Date
DE1616497A1 DE1616497A1 (de) 1969-11-06
DE1616497B2 true DE1616497B2 (de) 1971-11-18

Family

ID=23745342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661616497 Pending DE1616497B2 (de) 1965-03-15 1966-03-10 Uebertragungseinrichtung zum senden von digitalen informationenvon einem sender zu einem empfaenger

Country Status (4)

Country Link
US (1) US3430143A (enExample)
DE (1) DE1616497B2 (enExample)
GB (1) GB1121353A (enExample)
NL (1) NL6603335A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495496A (fr) * 1966-06-17 1967-09-22 Thomson Houston Comp Francaise Perfectionnements aux systèmes de transmission de données
US3472960A (en) * 1966-11-30 1969-10-14 Itt Synchronizing system having locally generated signals and psk information signals
US3517131A (en) * 1967-04-10 1970-06-23 Bell Telephone Labor Inc System for superimposing individual channel spectra in a noninterfering manner
US3585504A (en) * 1968-10-07 1971-06-15 British Telecommunications Res Electrical signalling system
NL154897B (nl) * 1969-06-07 1977-10-17 Philips Nv Ontvanger met n-waardige fasedemodulator.
US3617941A (en) * 1970-08-03 1971-11-02 Sylvania Electric Prod Table look-up modulator
JPS5625811B2 (enExample) * 1971-09-18 1981-06-15
US3818135A (en) * 1971-09-24 1974-06-18 A Tannhauser Circuitry for transmission of phase difference modulated data signals
US3745250A (en) * 1971-10-19 1973-07-10 C Gerst Method and apparatus for binary data
US3867574A (en) * 1973-06-20 1975-02-18 Gen Motors Corp Three phase jump encoder and decoder
DE3070138D1 (en) * 1979-02-06 1985-03-28 Europ Agence Spatiale Process and device for detecting and interpreting a distress signal
DE3048155C2 (de) * 1980-12-19 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Funksystem
US4601045A (en) * 1984-08-03 1986-07-15 Larse Corporation Modulator-demodulator method and apparatus with efficient bandwidth utilization

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036157A (en) * 1960-05-09 1962-05-22 Gen Dynamics Corp Orthogonal function communication system
US3128430A (en) * 1962-01-09 1964-04-07 Sanders Associates Inc Phase shifting system for phased antenna arrays
US3290440A (en) * 1963-03-14 1966-12-06 Roger L Easton Data transmission by variable phase with two transmitted phase reference signals
US3294907A (en) * 1963-10-03 1966-12-27 Collins Radio Co Synchronizing signal deriving means

Also Published As

Publication number Publication date
GB1121353A (en) 1968-07-24
NL6603335A (enExample) 1966-09-16
US3430143A (en) 1969-02-25
DE1616497A1 (de) 1969-11-06

Similar Documents

Publication Publication Date Title
DE2612996C2 (enExample)
DE1766457B1 (de) Parallel-Datenuebertragungsanlage
DE1616497B2 (de) Uebertragungseinrichtung zum senden von digitalen informationenvon einem sender zu einem empfaenger
DE2735642C2 (de) Phasenverriegelungsschleife
DE1219966B (de) Vorrichtung zur Ableitung einer Bezugsphase zur Demodulation von phasenmodulierten Signalen bestimmter Frequenz
DE1816033B2 (de) Sendevorrichtung zur uebertragung von impulsen
DE1591075C3 (de) Anordnung zur Erzeugung der Seitenschwingungen von amplitudenmodulierten Hochfrequenzschwingungen
DE2222735B2 (de) System zur Übertragung von Phasenkorrekturen in einem Radionavigationssystem, insbesondere einem Differential-OMEGA-System
DE1591825A1 (de) Zeitwiedergewinnungs-Schaltung
DE2033017C3 (enExample)
DE1591054B2 (de) Nachrichtenempfaenger fuer frequenzmodulierte signale
DE2850414A1 (de) Funkuebertragungssystem
DE2262702C1 (de) Nachrichtenübertragungssystem mit empfangsseitiger Pulskompression
DE2121117C1 (de) Elektrische Schaltung mit einem Codegenerator
DE2025269C3 (de) Empfänger mit einem n-wertigen Phasendemodulator
DE2715939C2 (de) Verfahren zur Erzeugung eines Taktvielfaches
DE1591054C3 (de) Nachrichtenempfänger für frequenzmodulierte Signale
DE1591366C (de) Integratorschaltung für periodische impulsförmige Signale mit einer rückgekoppelten Verzögerungsleitung
DE1290564B (de) Verfahren zur empfaengerseitigen Korrektur von bei traegerfreier UEbertragung digitaler Signale auftretender Frequenzverschiebungen
DE1278622B (de) Verfahren und Schaltungsanordnung zum Ausfiltern einer vorbestimmten Frequenz aus einem Frequenzgemisch
DE1813744C3 (de) Vorrichtung zum Empfang von auf eine Trägerwelle aufmodulierten Informationssignalen
DE1117660B (de) Verfahren und Anordnung zur Vorbehandlung frequenzmodulierter Schwingungen
DE1512156C3 (de) Verfahren und Vorrichtung zur Demodulation von Trägerwellen, die durch zwei binär kodierte Signale phasenmoduiert sind
DE1512561C3 (de) Verfahren zur Erzeugung einer Bezugsphasenlage
DE977823C (de) Sendegenerator treppenfoermig frequenzmodulierter Impulse