GB1250993A - - Google Patents

Info

Publication number
GB1250993A
GB1250993A GB1250993DA GB1250993A GB 1250993 A GB1250993 A GB 1250993A GB 1250993D A GB1250993D A GB 1250993DA GB 1250993 A GB1250993 A GB 1250993A
Authority
GB
United Kingdom
Prior art keywords
frequency
modulators
filter
fed
added
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 GB1250993A publication Critical patent/GB1250993A/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
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Dc Digital Transmission (AREA)
GB1250993D 1968-01-13 1969-01-10 Expired GB1250993A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6800578A NL6800578A (OSRAM) 1968-01-13 1968-01-13

Publications (1)

Publication Number Publication Date
GB1250993A true GB1250993A (OSRAM) 1971-10-27

Family

ID=19802505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250993D Expired GB1250993A (OSRAM) 1968-01-13 1969-01-10

Country Status (10)

Country Link
US (1) US3588702A (OSRAM)
JP (1) JPS5144607B1 (OSRAM)
AT (1) AT290627B (OSRAM)
BE (1) BE726810R (OSRAM)
DE (1) DE1816033B2 (OSRAM)
DK (1) DK121960B (OSRAM)
FR (1) FR96465E (OSRAM)
GB (1) GB1250993A (OSRAM)
NL (1) NL6800578A (OSRAM)
SE (1) SE349719B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760277A (en) * 1971-05-17 1973-09-18 Milgo Electronic Corp Coding and decoding system with multi-level format
DE2245189C3 (de) * 1971-09-18 1980-09-25 Fujitsu Ltd., Kawasaki, Kanagawa (Japan) Vorrichtung zur Übertragung eines restseitenbandträgermodulierten Mehrpegelsignals und eines Synchronisier-Pilotsignals
JPS5250487B2 (OSRAM) * 1972-02-04 1977-12-24
JPS5356339U (OSRAM) * 1976-10-14 1978-05-13
US4131850A (en) * 1977-02-18 1978-12-26 Glade Wilcox Single side band radio apparatus
US4406009A (en) * 1979-04-30 1983-09-20 Gte Automatic Electric Incorporated Method and apparatus for converting binary information into a single-sideband 3-level correlative signal
US4461011A (en) * 1979-04-30 1984-07-17 Gte Network Systems Incorporated Method and apparatus for converting binary information into a high density single-sideband signal
US4302757A (en) * 1979-05-09 1981-11-24 Aerospace Industrial Associates, Inc. Bore telemetry channel of increased capacity
NL8203600A (nl) * 1982-09-17 1984-04-16 Philips Nv Hoofdeinde en ontvanger voor een signaaldistributiesysteem.
US4734920A (en) * 1984-10-10 1988-03-29 Paradyne Corporation High speed modem for multiple communication circuits
US4630286A (en) * 1984-10-10 1986-12-16 Paradyne Corporation Device for synchronization of multiple telephone circuits
US4675880A (en) * 1985-05-02 1987-06-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Antimultipath communication by injecting tone into null in signal spectrum

Also Published As

Publication number Publication date
BE726810R (fr) 1969-07-14
FR96465E (fr) 1972-06-30
DE1816033A1 (de) 1969-08-07
AT290627B (de) 1971-06-11
NL6800578A (OSRAM) 1969-07-15
SE349719B (OSRAM) 1972-10-02
JPS5144607B1 (OSRAM) 1976-11-30
DK121960B (da) 1971-12-27
DE1816033B2 (de) 1977-04-28
US3588702A (en) 1971-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee