NL6610870A - - Google Patents

Info

Publication number
NL6610870A
NL6610870A NL6610870A NL6610870A NL6610870A NL 6610870 A NL6610870 A NL 6610870A NL 6610870 A NL6610870 A NL 6610870A NL 6610870 A NL6610870 A NL 6610870A NL 6610870 A NL6610870 A NL 6610870A
Authority
NL
Netherlands
Application number
NL6610870A
Other versions
NL138902B (nl
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 filed Critical
Publication of NL6610870A publication Critical patent/NL6610870A/xx
Publication of NL138902B publication Critical patent/NL138902B/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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • 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
    • H01Q9/265—Open ring dipoles; Circular dipoles
NL666610870A 1965-08-02 1966-08-02 Antenne-inrichting. NL138902B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476522A US3348228A (en) 1965-08-02 1965-08-02 Circular dipole antenna array

Publications (2)

Publication Number Publication Date
NL6610870A true NL6610870A (enrdf_load_stackoverflow) 1967-02-03
NL138902B NL138902B (nl) 1973-05-15

Family

ID=23892194

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666610870A NL138902B (nl) 1965-08-02 1966-08-02 Antenne-inrichting.

Country Status (7)

Country Link
US (1) US3348228A (enrdf_load_stackoverflow)
BE (1) BE684809A (enrdf_load_stackoverflow)
CH (1) CH460095A (enrdf_load_stackoverflow)
FR (1) FR1487756A (enrdf_load_stackoverflow)
GB (1) GB1145507A (enrdf_load_stackoverflow)
NL (1) NL138902B (enrdf_load_stackoverflow)
SE (1) SE322274B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427622A (en) * 1967-02-14 1969-02-11 Communication Systems Inc Vor antenna
US3713162A (en) * 1970-12-18 1973-01-23 Ball Brothers Res Corp Single slot cavity antenna assembly
US3771162A (en) * 1971-05-14 1973-11-06 Andrew California Corp Omnidirectional antenna
US3727231A (en) * 1971-09-24 1973-04-10 Collins Radio Co Collinear dipole antenna
DE2824686A1 (de) * 1978-06-06 1979-12-13 Fte Maximal Fernsehtech Rundempfangsantenne fuer den ultrakurzwellenbereich
EP0184235A1 (en) * 1984-11-08 1986-06-11 Koninklijke Philips Electronics N.V. Vor antenna design
GB2191043A (en) * 1986-05-28 1987-12-02 Gen Electric Co Plc Dipole array
GB8701197D0 (en) * 1987-01-20 1987-02-25 Ronde F C De Waveguide mode converter
DE3908893A1 (de) * 1989-03-17 1990-09-20 Siemens Ag Ringstrahler in gedruckter schaltungstechnik
FR2644937B1 (fr) * 1989-03-22 1991-09-27 Bourdier Jean Antenne omnidirective en polarisation circulaire transversale a maximum de gain sous l'horizon
WO2003098168A1 (en) * 2002-05-16 2003-11-27 Vega Grieshaber Kg Planar antenna and antenna system
RU2234772C1 (ru) * 2003-05-19 2004-08-20 Казанский государственный технический университет им. А.Н. Туполева Антенна
EP2889963A1 (en) * 2012-08-27 2015-07-01 Nihon Dengyo Kosaku Co., Ltd. Antenna
CN103441323B (zh) * 2013-07-24 2016-12-07 江苏省东方世纪网络信息有限公司 天线
CN103414012B (zh) * 2013-08-05 2016-08-10 江苏省东方世纪网络信息有限公司 天线
CN103414009B (zh) * 2013-08-05 2016-12-07 江苏省东方世纪网络信息有限公司 天线
CN103811861B (zh) * 2014-01-21 2016-06-08 盛宇百祺（南京）通信技术有限公司 水平极化全向天线
CN103811857B (zh) * 2014-01-21 2017-01-11 盛宇百祺（南京）通信技术有限公司 垂直极化全向天线和具有其的4g双极化全向吸顶天线
CN104319475B (zh) * 2014-11-11 2017-04-26 苏州市天烨机械工程有限公司 共地纹边水平极化宽带全向天线阵及其调整方法
US9705207B2 (en) 2015-03-11 2017-07-11 Aerohive Networks, Inc. Single band dual concurrent network device
US9812791B2 (en) 2015-03-11 2017-11-07 Aerohive Networks, Inc. Single band dual concurrent network device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221939A (en) * 1937-11-03 1940-11-19 Bendix Radio Corp Radio signaling system
US2297329A (en) * 1941-07-08 1942-09-29 Gen Electric Wide-band antenna array
US2639382A (en) * 1945-08-30 1953-05-19 Us Sec War Antenna
US2614220A (en) * 1950-06-08 1952-10-14 Steve T Doerner Television antenna
US2769169A (en) * 1952-03-22 1956-10-30 Arthur Leonard Munzig Jr Dipole impedance matching device
US2883664A (en) * 1953-07-03 1959-04-21 Sloppy Milton Roy Antenna structure with coupling network
US3005986A (en) * 1956-06-01 1961-10-24 Hughes Aircraft Co Parallel strip transmission antenna array
US3110030A (en) * 1961-05-25 1963-11-05 Martin Marietta Corp Cone mounted logarithmic dipole array antenna
US3193831A (en) * 1961-11-22 1965-07-06 Andrew Corp Logarithmic periodic antenna
US3299430A (en) * 1965-07-26 1967-01-17 Rohde & Schwarz Parallel dipole array supported on insulator having a low dielectric constant

Also Published As

Publication number Publication date
SE322274B (enrdf_load_stackoverflow) 1970-04-06
FR1487756A (fr) 1967-07-07
GB1145507A (en) 1969-03-19
NL138902B (nl) 1973-05-15
BE684809A (enrdf_load_stackoverflow) 1967-01-03
US3348228A (en) 1967-10-17
CH460095A (de) 1968-07-31

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