NL38549C - - Google Patents

Info

Publication number
NL38549C
NL38549C NL38549DA NL38549C NL 38549 C NL38549 C NL 38549C NL 38549D A NL38549D A NL 38549DA NL 38549 C NL38549 C NL 38549C
Authority
NL
Netherlands
Application number
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.)
Publication of NL38549C publication Critical patent/NL38549C/xx

Links

Classifications

    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
NL38549D 1933-02-23 NL38549C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5586/33A GB415141A (en) 1933-02-23 1933-02-23 Improvements in or relating to directional aerial systems

Publications (1)

Publication Number Publication Date
NL38549C true NL38549C (de)

Family

ID=9798891

Family Applications (1)

Application Number Title Priority Date Filing Date
NL38549D NL38549C (de) 1933-02-23

Country Status (5)

Country Link
US (1) US2045987A (de)
DE (1) DE619026C (de)
FR (1) FR768779A (de)
GB (1) GB415141A (de)
NL (1) NL38549C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781513A (en) * 1953-09-08 1957-02-12 Rca Corp Slotted sheet antenna
US2875441A (en) * 1954-10-14 1959-02-24 James A Mcgrane Twin multiple loop television antenna
US2993206A (en) * 1959-01-22 1961-07-18 Lindsay Antenna And Specialty Multiband doublet antenna
US3082422A (en) * 1960-02-09 1963-03-19 William B Watkins Plural folded dipoles with center mounted transformer coupling
US4293858A (en) * 1979-11-23 1981-10-06 International Telephone And Telegraph Corporation Polarization agile meander line array
DE3436063A1 (de) * 1984-10-02 1986-04-10 Autoflug Gmbh, 2084 Rellingen Gestaffelte anordnung zur verbesserung der radarreflexion
US4860020A (en) * 1987-04-30 1989-08-22 The Aerospace Corporation Compact, wideband antenna system
US7411555B2 (en) * 2003-02-20 2008-08-12 Texas Instruments Incorporated Folded monoplole antenna, bent, tapped, or both, and systems incorporating same

Also Published As

Publication number Publication date
FR768779A (fr) 1934-08-13
DE619026C (de) 1935-09-20
GB415141A (en) 1934-08-23
US2045987A (en) 1936-06-30

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