CH276295A - Device for monitoring the operational readiness of systems with relay stations for wireless multi-channel message transmission with pulse modulation. - Google Patents

Device for monitoring the operational readiness of systems with relay stations for wireless multi-channel message transmission with pulse modulation.

Info

Publication number
CH276295A
CH276295A CH276295DA CH276295A CH 276295 A CH276295 A CH 276295A CH 276295D A CH276295D A CH 276295DA CH 276295 A CH276295 A CH 276295A
Authority
CH
Switzerland
Prior art keywords
monitoring
systems
message transmission
relay stations
pulse modulation
Prior art date
Application number
Other languages
German (de)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH276295A publication Critical patent/CH276295A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/60—Supervising unattended repeaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
CH276295D 1949-09-17 1949-09-17 Device for monitoring the operational readiness of systems with relay stations for wireless multi-channel message transmission with pulse modulation. CH276295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH687174X 1949-09-17

Publications (1)

Publication Number Publication Date
CH276295A true CH276295A (en) 1951-06-30

Family

ID=4528954

Family Applications (1)

Application Number Title Priority Date Filing Date
CH276295D CH276295A (en) 1949-09-17 1949-09-17 Device for monitoring the operational readiness of systems with relay stations for wireless multi-channel message transmission with pulse modulation.

Country Status (5)

Country Link
CH (1) CH276295A (en)
DE (1) DE826937C (en)
FR (1) FR1023087A (en)
GB (1) GB687174A (en)
NL (2) NL149155B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933513C (en) * 1953-02-14 1955-09-29 Patelhold Patentverwertung Device for generating a pulse train from a given pulse train
DE1003822B (en) * 1952-03-13 1957-03-07 Telefunken Gmbh Transmitter arrangement for alternating transmission of a large number of messages with modulated electrical pulses
DE1007392B (en) * 1952-02-16 1957-05-02 Telefunken Gmbh Infiltration of low-frequency channels into relay stations of a multichannel message transmission system with pulses
DE1023802B (en) * 1952-02-15 1958-02-06 Telefunken Gmbh Method and device for multichannel message transmission
DE1056676B (en) * 1952-05-19 1959-05-06 Siemens Ag Pulse phase modulation system with synchronization pulse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023802B (en) * 1952-02-15 1958-02-06 Telefunken Gmbh Method and device for multichannel message transmission
DE1007392B (en) * 1952-02-16 1957-05-02 Telefunken Gmbh Infiltration of low-frequency channels into relay stations of a multichannel message transmission system with pulses
DE1003822B (en) * 1952-03-13 1957-03-07 Telefunken Gmbh Transmitter arrangement for alternating transmission of a large number of messages with modulated electrical pulses
DE1056676B (en) * 1952-05-19 1959-05-06 Siemens Ag Pulse phase modulation system with synchronization pulse
DE933513C (en) * 1953-02-14 1955-09-29 Patelhold Patentverwertung Device for generating a pulse train from a given pulse train

Also Published As

Publication number Publication date
DE826937C (en) 1952-01-07
FR1023087A (en) 1953-03-13
NL74902C (en) 1900-01-01
GB687174A (en) 1953-02-11
NL149155B (en) 1900-01-01

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