FR939035A - Improvements to directed antenna devices - Google Patents

Improvements to directed antenna devices

Info

Publication number
FR939035A
FR939035A FR939035DA FR939035A FR 939035 A FR939035 A FR 939035A FR 939035D A FR939035D A FR 939035DA FR 939035 A FR939035 A FR 939035A
Authority
FR
France
Prior art keywords
antenna devices
directed antenna
directed
devices
antenna
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
French (fr)
Inventor
Armig G Kandoian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939035A publication Critical patent/FR939035A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR939035D 1946-03-27 1946-03-27 Improvements to directed antenna devices Expired FR939035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939035T 1946-03-27

Publications (1)

Publication Number Publication Date
FR939035A true FR939035A (en) 1948-11-02

Family

ID=9458480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939035D Expired FR939035A (en) 1946-03-27 1946-03-27 Improvements to directed antenna devices

Country Status (1)

Country Link
FR (1) FR939035A (en)

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