CH299124A - Device for monitoring and maintaining a station in a frequency-modulated directional beam transmission system. - Google Patents

Device for monitoring and maintaining a station in a frequency-modulated directional beam transmission system.

Info

Publication number
CH299124A
CH299124A CH299124DA CH299124A CH 299124 A CH299124 A CH 299124A CH 299124D A CH299124D A CH 299124DA CH 299124 A CH299124 A CH 299124A
Authority
CH
Switzerland
Prior art keywords
station
monitoring
maintaining
frequency
transmission system
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 CH299124A publication Critical patent/CH299124A/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
    • H04B7/165—Ground-based stations employing angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH299124D 1952-02-05 1952-02-05 Device for monitoring and maintaining a station in a frequency-modulated directional beam transmission system. CH299124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1073671X 1952-02-05

Publications (1)

Publication Number Publication Date
CH299124A true CH299124A (en) 1954-05-31

Family

ID=4555980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299124D CH299124A (en) 1952-02-05 1952-02-05 Device for monitoring and maintaining a station in a frequency-modulated directional beam transmission system.

Country Status (3)

Country Link
CH (1) CH299124A (en)
FR (1) FR1073671A (en)
NL (2) NL88332C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525172A1 (en) * 1984-07-25 1986-01-30 Schrack Elektronik-Ag, Wien Circuit arrangement for generating a signal-evaluation signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525172A1 (en) * 1984-07-25 1986-01-30 Schrack Elektronik-Ag, Wien Circuit arrangement for generating a signal-evaluation signal

Also Published As

Publication number Publication date
NL167602B (en)
NL88332C (en)
FR1073671A (en) 1954-09-28

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