AT294923B - Transmission system with a transmitting and a receiving device for transmitting information in a prescribed frequency band - Google Patents

Transmission system with a transmitting and a receiving device for transmitting information in a prescribed frequency band

Info

Publication number
AT294923B
AT294923B AT88069A AT88069A AT294923B AT 294923 B AT294923 B AT 294923B AT 88069 A AT88069 A AT 88069A AT 88069 A AT88069 A AT 88069A AT 294923 B AT294923 B AT 294923B
Authority
AT
Austria
Prior art keywords
transmitting
frequency band
receiving device
transmission system
prescribed frequency
Prior art date
Application number
AT88069A
Other languages
German (de)
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
Priority claimed from NL6612113A external-priority patent/NL154634B/en
Priority claimed from NL6702874A external-priority patent/NL6702874A/xx
Priority claimed from NL6801502A external-priority patent/NL6801502A/xx
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT294923B publication Critical patent/AT294923B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/043—Pseudo-noise [PN] codes variable during transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT88069A 1966-08-27 1969-01-29 Transmission system with a transmitting and a receiving device for transmitting information in a prescribed frequency band AT294923B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6612113A NL154634B (en) 1966-08-27 1966-08-27 TRANSMISSION SYSTEM CONTAINING A TRANSMITTING DEVICE AND A RECEIVING DEVICE FOR TRANSMISSION OF INFORMATION IN A PRESCRIBED FREQUENCY BAND, AND SENDING AND RECEIVING DEVICES TO BE USED FOR THIS.
NL6702874A NL6702874A (en) 1966-08-27 1967-02-24
NL6801502A NL6801502A (en) 1968-02-01 1968-02-01

Publications (1)

Publication Number Publication Date
AT294923B true AT294923B (en) 1971-12-10

Family

ID=27351380

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88069A AT294923B (en) 1966-08-27 1969-01-29 Transmission system with a transmitting and a receiving device for transmitting information in a prescribed frequency band

Country Status (2)

Country Link
AT (1) AT294923B (en)
DE (1) DE1902409B2 (en)

Also Published As

Publication number Publication date
DE1902409A1 (en) 1969-08-28
DE1902409B2 (en) 1978-10-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee