DK141740B - Apparat til overføring af rektangulære, synkrone informationsimpulser. - Google Patents

Apparat til overføring af rektangulære, synkrone informationsimpulser. Download PDF

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Publication number
DK141740B
DK141740B DK363769AA DK363769A DK141740B DK 141740 B DK141740 B DK 141740B DK 363769A A DK363769A A DK 363769AA DK 363769 A DK363769 A DK 363769A DK 141740 B DK141740 B DK 141740B
Authority
DK
Denmark
Prior art keywords
carrier
frequency
pulses
digital
rectangular
Prior art date
Application number
DK363769AA
Other languages
Danish (da)
English (en)
Other versions
DK141740C (no
Inventor
Petrus Josephus Van Gerwen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK141740B publication Critical patent/DK141740B/da
Application granted granted Critical
Publication of DK141740C publication Critical patent/DK141740C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DK363769AA 1968-07-09 1969-07-04 Apparat til overføring af rektangulære, synkrone informationsimpulser. DK141740B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6809708 1968-07-09
NL686809708A NL154082B (nl) 1968-07-09 1968-07-09 Inrichting voor overdracht van rechthoekige synchrone informatiepulsen.

Publications (2)

Publication Number Publication Date
DK141740B true DK141740B (da) 1980-06-02
DK141740C DK141740C (no) 1980-10-27

Family

ID=19804117

Family Applications (1)

Application Number Title Priority Date Filing Date
DK363769AA DK141740B (da) 1968-07-09 1969-07-04 Apparat til overføring af rektangulære, synkrone informationsimpulser.

Country Status (12)

Country Link
US (1) US3611143A (no)
AT (1) AT300896B (no)
BE (1) BE735775A (no)
CA (1) CA923562A (no)
CH (1) CH502729A (no)
DE (1) DE1934296C3 (no)
DK (1) DK141740B (no)
FR (1) FR2012601A1 (no)
GB (1) GB1278693A (no)
NL (1) NL154082B (no)
NO (1) NO130252B (no)
SE (1) SE349212B (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133118A5 (no) * 1971-04-08 1972-11-24 Trt Telecom Radio Electr
JPS5034366B1 (no) * 1971-04-30 1975-11-07
DE2153376B2 (de) * 1971-10-27 1976-09-30 Fujitsu Ltd., Kawasaki, Kanagawa (Japan) Digitale nachrichtenuebertragungsanordnung
DE2230597C3 (de) * 1972-06-22 1978-09-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur Erzeugung zweier zueinander hilberttransformierter Signale
NL7213335A (no) * 1972-10-03 1974-04-05
US4052558A (en) * 1974-12-09 1977-10-04 Colin Davey Patterson Data transmission system
US4008373A (en) * 1975-10-03 1977-02-15 Motorola, Inc. Digital differential phase shift keyed modulator
US4049909A (en) * 1975-10-29 1977-09-20 Bell Telephone Laboratories, Incorporated Digital modulator
NL7804575A (nl) * 1978-04-28 1979-10-30 Philips Nv Transmissiestelsel voor de overdracht van informatie impulsen.
US4241398A (en) * 1978-09-29 1980-12-23 United Technologies Corporation Computer network, line protocol system
US4358853A (en) * 1981-01-22 1982-11-09 Codex Corporation Digital modem transmitter
NL8104668A (nl) * 1981-10-14 1983-05-02 Philips Nv Vermenigvuldigschakeling voor stereo-decoders.
NL8302591A (nl) * 1983-07-20 1985-02-18 Philips Nv Vermenigvuldigschakeling met geschakelde capaciteiten circuits.
US5801595A (en) * 1997-01-10 1998-09-01 Harris Corporation Device and method for digital vestigial sideband modulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294442A (no) * 1963-06-21
NL153045B (nl) * 1966-03-05 1977-04-15 Philips Nv Filter voor analoge signalen.
US3522537A (en) * 1966-07-25 1970-08-04 Western Union Telegraph Co Vestigial sideband transmission system having two channels in quadrature

Also Published As

Publication number Publication date
NL6809708A (no) 1970-01-13
DE1934296B2 (de) 1978-09-28
BE735775A (no) 1970-01-07
US3611143A (en) 1971-10-05
DE1934296A1 (de) 1970-02-12
CH502729A (de) 1971-01-31
GB1278693A (en) 1972-06-21
DE1934296C3 (de) 1979-05-23
DK141740C (no) 1980-10-27
SE349212B (no) 1972-09-18
AT300896B (de) 1972-08-10
NL154082B (nl) 1977-07-15
CA923562A (en) 1973-03-27
FR2012601A1 (no) 1970-03-20
NO130252B (no) 1974-07-29

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