NL7706720A - Antenne. - Google Patents

Antenne.

Info

Publication number
NL7706720A
NL7706720A NL7706720A NL7706720A NL7706720A NL 7706720 A NL7706720 A NL 7706720A NL 7706720 A NL7706720 A NL 7706720A NL 7706720 A NL7706720 A NL 7706720A NL 7706720 A NL7706720 A NL 7706720A
Authority
NL
Netherlands
Prior art keywords
antenna
Prior art date
Application number
NL7706720A
Other languages
English (en)
Dutch (nl)
Original Assignee
Hoffmann Electronics 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 Hoffmann Electronics Corp filed Critical Hoffmann Electronics Corp
Publication of NL7706720A publication Critical patent/NL7706720A/xx

Links

Classifications

    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
NL7706720A 1976-06-21 1977-06-17 Antenne. NL7706720A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/697,868 US4074268A (en) 1976-06-21 1976-06-21 Electronically scanned antenna

Publications (1)

Publication Number Publication Date
NL7706720A true NL7706720A (nl) 1977-12-23

Family

ID=24802922

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7706720A NL7706720A (nl) 1976-06-21 1977-06-17 Antenne.

Country Status (9)

Country Link
US (1) US4074268A (ja)
JP (2) JPS5845201B2 (ja)
AU (1) AU508796B2 (ja)
CA (1) CA1095165A (ja)
DE (1) DE2726956C2 (ja)
FR (1) FR2379177A1 (ja)
GB (2) GB1582358A (ja)
IT (1) IT1076775B (ja)
NL (1) NL7706720A (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448231A1 (fr) * 1979-02-05 1980-08-29 Radant Et Filtre spatial adaptatif hyperfrequence
GB2156591B (en) * 1984-03-23 1987-05-28 Standard Telephones Cables Ltd Monitor for an electronic tacan beacon
US4682181A (en) * 1985-04-22 1987-07-21 Rockwell International Corporation Flush mounted tacan base station antenna apparatus
JPH0215905U (ja) * 1988-07-13 1990-02-01
US5111210A (en) * 1990-06-22 1992-05-05 Survival Safety Engineering, Inc. Collision avoidance radar detector system
US6356235B2 (en) * 1999-09-20 2002-03-12 Motorola, Inc. Ground based antenna assembly
US6486849B2 (en) * 2001-02-14 2002-11-26 Raytheon Company Small L-band antenna
US6380906B1 (en) * 2001-04-12 2002-04-30 The United States Of America As Represented By The Secretary Of The Air Force Airborne and subterranean UHF antenna
WO2004038861A1 (ja) 2002-10-23 2004-05-06 Sony Corporation 広帯域アンテナ
US7006047B2 (en) * 2003-01-24 2006-02-28 Bae Systems Information And Electronic Systems Integration Inc. Compact low RCS ultra-wide bandwidth conical monopole antenna
JP4212046B2 (ja) * 2003-03-20 2009-01-21 株式会社リコー 指向性可変アンテナおよび該アンテナを用いた電子機器、ならびに該アンテナを用いたアンテナ指向性制御方法
US7027004B2 (en) * 2003-12-18 2006-04-11 Kathrein-Werke Kg Omnidirectional broadband antenna
US7132995B2 (en) * 2003-12-18 2006-11-07 Kathrein-Werke Kg Antenna having at least one dipole or an antenna element arrangement similar to a dipole
DE10359605B4 (de) * 2003-12-18 2006-05-24 Kathrein-Werke Kg Breitbandige Antenne
JP2007013811A (ja) * 2005-07-01 2007-01-18 Ricoh Co Ltd アンテナ装置および指向性可変アンテナの指向性制御方法
JP4560450B2 (ja) * 2005-07-13 2010-10-13 株式会社リコー アンテナ装置
JP4498237B2 (ja) * 2005-07-19 2010-07-07 株式会社リコー 指向性可変アンテナ
EP2156511A1 (fr) 2007-06-12 2010-02-24 Thomson Licensing Antenne volumique omnidirectionnelle
US8184060B2 (en) 2008-10-07 2012-05-22 Pctel, Inc. Low profile antenna
US8729440B2 (en) * 2009-03-02 2014-05-20 Harris Corporation Applicator and method for RF heating of material
US9293815B1 (en) * 2013-09-24 2016-03-22 The United States Of America As Represented By The Secretary Of The Navy Ultra-wideband hemispherical teardrop antenna with a conical ground
US20160043472A1 (en) * 2014-04-28 2016-02-11 Tyco Electronics Corporation Monocone antenna
US9692136B2 (en) * 2014-04-28 2017-06-27 Te Connectivity Corporation Monocone antenna
US10074909B2 (en) * 2015-07-21 2018-09-11 Laird Technologies, Inc. Omnidirectional single-input single-output multiband/broadband antennas
US9614273B1 (en) * 2015-08-19 2017-04-04 Sandia Corporation Omnidirectional antenna having constant phase
US10411357B1 (en) * 2019-01-28 2019-09-10 Kind Saud University Ultra-wideband unipole antenna

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR886361A (fr) * 1938-10-06 1943-10-13 Lowe Radio Ag Appareil pour la production d'une radiation de faisceaux tournants d'ondes sans fil dirigées
BE440933A (ja) * 1939-09-12
US2953783A (en) * 1945-03-22 1960-09-20 Edwin G Schneider Conical scan direction finder
US2928087A (en) * 1957-08-19 1960-03-08 Itt Omnidirectional beacon antenna
US3054106A (en) * 1959-01-02 1962-09-11 Itt Directional beacon antenna
US3246332A (en) * 1960-04-29 1966-04-12 Sylvania Electric Prod Microscan antenna with electrically adjusted ferrite lens
US3093828A (en) * 1961-06-20 1963-06-11 Sherla L Stutz Direction finding antenna
US3474446A (en) * 1968-02-26 1969-10-21 Itt Cylindrical array antenna system with electronic scanning
US3560978A (en) * 1968-11-01 1971-02-02 Itt Electronically controlled antenna system
US3725943A (en) * 1970-10-12 1973-04-03 Itt Turnstile antenna
US3851159A (en) * 1973-08-02 1974-11-26 United Aircraft Corp Electronic waypoint bearing converter
US3950753A (en) * 1973-12-13 1976-04-13 Chisholm John P Stepped cardioid bearing system
FR2264405B1 (ja) * 1974-03-14 1977-10-07 Materiel Telephonique
GB1505375A (en) * 1974-05-07 1978-03-30 Int Standard Electric Corp Antenna for producing a rotating cardioid pattern
US3953855A (en) * 1974-08-05 1976-04-27 International Engineers Incorporated Navigational guidance method for a plurality of vessels

Also Published As

Publication number Publication date
JPS57114869A (en) 1982-07-16
FR2379177B1 (ja) 1981-09-11
IT1076775B (it) 1985-04-27
AU508796B2 (en) 1980-04-03
DE2726956C2 (de) 1984-08-16
FR2379177A1 (fr) 1978-08-25
GB1582358A (en) 1981-01-07
GB1582357A (en) 1981-01-07
DE2726956A1 (de) 1977-12-22
JPS5845201B2 (ja) 1983-10-07
US4074268A (en) 1978-02-14
AU2566477A (en) 1978-12-07
CA1095165A (en) 1981-02-03
JPS52156592A (en) 1977-12-27

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed