FR938610A - Directional antenna device - Google Patents

Directional antenna device

Info

Publication number
FR938610A
FR938610A FR938610DA FR938610A FR 938610 A FR938610 A FR 938610A FR 938610D A FR938610D A FR 938610DA FR 938610 A FR938610 A FR 938610A
Authority
FR
France
Prior art keywords
antenna device
directional antenna
directional
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR938610A publication Critical patent/FR938610A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
FR938610D 1942-06-11 1946-09-04 Directional antenna device Expired FR938610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US579773XA 1942-06-11 1942-06-11

Publications (1)

Publication Number Publication Date
FR938610A true FR938610A (en) 1948-10-20

Family

ID=22013866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938610D Expired FR938610A (en) 1942-06-11 1946-09-04 Directional antenna device

Country Status (2)

Country Link
FR (1) FR938610A (en)
GB (1) GB579773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973684C (en) * 1951-11-25 1960-04-28 Siemens Ag Directional antenna for very short electromagnetic waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973684C (en) * 1951-11-25 1960-04-28 Siemens Ag Directional antenna for very short electromagnetic waves

Also Published As

Publication number Publication date
GB579773A (en) 1946-08-15

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