JPS5787206A - Doublet - Google Patents

Doublet

Info

Publication number
JPS5787206A
JPS5787206A JP56114526A JP11452681A JPS5787206A JP S5787206 A JPS5787206 A JP S5787206A JP 56114526 A JP56114526 A JP 56114526A JP 11452681 A JP11452681 A JP 11452681A JP S5787206 A JPS5787206 A JP S5787206A
Authority
JP
Japan
Prior art keywords
doublet
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.)
Granted
Application number
JP56114526A
Other languages
English (en)
Other versions
JPH0139242B2 (ja
Inventor
Jieraaru Deyubo
Kuroodo Jiyatsuku Buinateie
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.)
Telediffusion de France ets Public de Diffusion
Etat Francais
Original Assignee
Telediffusion de France ets Public de Diffusion
Etat Francais
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 Telediffusion de France ets Public de Diffusion, Etat Francais filed Critical Telediffusion de France ets Public de Diffusion
Publication of JPS5787206A publication Critical patent/JPS5787206A/ja
Publication of JPH0139242B2 publication Critical patent/JPH0139242B2/ja
Granted legal-status Critical Current

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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • 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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP56114526A 1980-07-23 1981-07-23 Doublet Granted JPS5787206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016620A FR2487588A1 (fr) 1980-07-23 1980-07-23 Doublets replies en plaques pour tres haute frequence et reseaux de tels doublets

Publications (2)

Publication Number Publication Date
JPS5787206A true JPS5787206A (en) 1982-05-31
JPH0139242B2 JPH0139242B2 (ja) 1989-08-18

Family

ID=9244607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56114526A Granted JPS5787206A (en) 1980-07-23 1981-07-23 Doublet

Country Status (5)

Country Link
US (1) US4426649A (ja)
EP (1) EP0044779B1 (ja)
JP (1) JPS5787206A (ja)
DE (1) DE3172900D1 (ja)
FR (1) FR2487588A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258104A (ja) * 1987-04-15 1988-10-25 Matsushita Electric Works Ltd 平面アンテナ
US5005019A (en) * 1986-11-13 1991-04-02 Communications Satellite Corporation Electromagnetically coupled printed-circuit antennas having patches or slots capacitively coupled to feedlines

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113476B (en) * 1982-01-15 1985-07-03 Marconi Co Ltd Antenna arrangement
US4477813A (en) * 1982-08-11 1984-10-16 Ball Corporation Microstrip antenna system having nonconductively coupled feedline
US4613868A (en) * 1983-02-03 1986-09-23 Ball Corporation Method and apparatus for matched impedance feeding of microstrip-type radio frequency antenna structure
US4590478A (en) * 1983-06-15 1986-05-20 Sanders Associates, Inc. Multiple ridge antenna
US4686536A (en) * 1985-08-15 1987-08-11 Canadian Marconi Company Crossed-drooping dipole antenna
FR2598036B1 (fr) * 1986-04-23 1988-08-12 France Etat Antenne plaque a doubles polarisations croisees
JPS63258102A (ja) * 1987-04-15 1988-10-25 Matsushita Electric Works Ltd 平面アンテナ
JPS6365703A (ja) * 1986-09-05 1988-03-24 Matsushita Electric Works Ltd 平面アンテナ
FR2613876B1 (fr) * 1987-04-10 1989-10-20 Lmt Radio Professionelle Antenne plane a reseau, auto-protegee et transportable
US4847626A (en) * 1987-07-01 1989-07-11 Motorola, Inc. Microstrip balun-antenna
GB2212665B (en) * 1987-11-23 1991-09-04 Gen Electric Co Plc A slot antenna
JPH02104006A (ja) * 1989-06-28 1990-04-17 Matsushita Electric Works Ltd 平面アンテナ
US5187490A (en) * 1989-08-25 1993-02-16 Hitachi Chemical Company, Ltd. Stripline patch antenna with slot plate
US5278569A (en) * 1990-07-25 1994-01-11 Hitachi Chemical Company, Ltd. Plane antenna with high gain and antenna efficiency
GB9019645D0 (en) * 1990-09-07 1990-10-24 Marconi Electronic Devices Moving vehicle transponder
FR2669776B1 (fr) * 1990-11-23 1993-01-22 Thomson Csf Antenne hyperfrequence a fente a structure de faible epaisseur.
GB2261554B (en) * 1991-11-15 1995-05-24 Northern Telecom Ltd Flat plate antenna
JPH0594133U (ja) * 1992-05-29 1993-12-21 株式会社ダイフク Ｉｄタグ取付構造
US5539414A (en) * 1993-09-02 1996-07-23 Inmarsat Folded dipole microstrip antenna
JP2545737B2 (ja) * 1994-01-10 1996-10-23 郵政省通信総合研究所長 ガウシアンビーム型アンテナ装置
GB9410994D0 (en) * 1994-06-01 1994-07-20 Alan Dick & Company Limited Antennae
FR2727250A1 (fr) * 1994-11-22 1996-05-24 Brachat Patrice Antenne large bande monopole en technologie imprimee uniplanaire et dispositif d'emission et/ou de reception incorporant une telle antenne
US5986610A (en) * 1995-10-11 1999-11-16 Miron; Douglas B. Volume-loaded short dipole antenna
KR100207600B1 (ko) * 1997-03-31 1999-07-15 윤종용 공진기 부착형 마이크로스트립 다이폴 안테나 어레이
WO2001028035A1 (en) * 1999-10-12 2001-04-19 Arc Wireless Solutions, Inc. Compact dual narrow band microstrip antenna
FR2819109A1 (fr) * 2001-01-04 2002-07-05 Cit Alcatel Antenne multi-bandes pour appareils mobiles
KR100589065B1 (ko) * 2001-04-23 2006-06-14 에프씨아이 무선 장치용 소형 안테나 블록
US7830322B1 (en) * 2007-09-24 2010-11-09 Impinj, Inc. RFID reader antenna assembly
KR100960044B1 (ko) * 2008-10-21 2010-05-31 국방과학연구소 전송선로에 3차원 ｄｇｓ를 갖는 공진기
US8106846B2 (en) * 2009-05-01 2012-01-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna
US8618998B2 (en) 2009-07-21 2013-12-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna with cavity for additional devices
US8860617B1 (en) * 2011-07-08 2014-10-14 Trivec-Avant Corporation Multiband embedded antenna
RU2568328C2 (ru) * 2013-12-10 2015-11-20 Дмитрий Алексеевич Антропов Дублет-антенна
JP6498367B1 (ja) * 2018-05-23 2019-04-10 三菱電機株式会社 アンテナ装置およびアレーアンテナ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527584A (ja) 1952-05-08
DE1068314B (de) * 1956-05-22 1959-11-05 Societe Technique dAppl'ication et de Recherche Electronique S.T.A.R.E.C., Nogent-sur-Marne, Seine (Frankreich) Halbwellenlängenantenne aus einer metallischen Zylinderfläche
US3172111A (en) * 1962-08-30 1965-03-02 Louis D Breetz Multi-polarized single element radiator
US3587110A (en) * 1969-07-01 1971-06-22 Rca Corp Corporate-network printed antenna system
GB1364941A (en) * 1972-01-05 1974-08-29 Secr Defence Aerials
FR2231128A1 (en) * 1973-05-21 1974-12-20 Dubost Gerard Folded dipole network - is used for wide band directional system capable of handling circular polarisations
FR2298200A1 (fr) 1975-01-17 1976-08-13 France Etat Doublet replie epais accordable dans une bande de frequence de deux octaves
FR2311422A1 (fr) 1975-05-15 1976-12-10 France Etat Doublet replie en plaques
US4097868A (en) * 1976-12-06 1978-06-27 The United States Of America As Represented By The Secretary Of The Army Antenna for combined surveillance and foliage penetration radar
GB2029112B (en) * 1978-06-08 1983-03-30 Murphy A Television aerial

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005019A (en) * 1986-11-13 1991-04-02 Communications Satellite Corporation Electromagnetically coupled printed-circuit antennas having patches or slots capacitively coupled to feedlines
JPS63258104A (ja) * 1987-04-15 1988-10-25 Matsushita Electric Works Ltd 平面アンテナ

Also Published As

Publication number Publication date
US4426649A (en) 1984-01-17
EP0044779B1 (fr) 1985-11-13
FR2487588A1 (fr) 1982-01-29
EP0044779A1 (fr) 1982-01-27
FR2487588B1 (ja) 1984-11-02
JPH0139242B2 (ja) 1989-08-18
DE3172900D1 (en) 1985-12-19

Similar Documents

Publication Publication Date Title
JPS5787206A (en) Doublet
CS23281A2 (en) Zpusob vyroby novych retardovanych forem dipyridamolu
JPS5784186A (en) Phtodetector
CS339581A2 (en) Zpusob vyroby novych oxiranu
CS143481A2 (en) Zpusob izolacebetainu z popripade invertovane melasy
CS386581A2 (en) Zaruvzdorne stavebni teleso
CS235681A2 (en) Zpusob vyroby mocovinovych granulek
CS34081A1 (en) Elektromagneticke upinaci zarizeni
CS638781A1 (en) Viceproudova cepova tryska pro vstrikovani paliva do spalovaciho motoru
CS403081A2 (en) Hydraulicky valec
CS182781A1 (en) Zpusob regeneracniho vyuziti tepelneho obsahu nenasycenych roztoku
CS460181A1 (en) Kombinovany sorbentovy dialyzator
CS16981A2 (en) Zpusob vyroby cpavku
CS227481A2 (en) Zpusob pripravy vincristinu
CS382581A1 (en) Zpusob vyroby keramickych obalovych forem
CS597181A1 (en) Zpusob ziskavani karbamidove pryskyrice
CS12981A2 (en) Zpusob pripravy benzenaminove slouceniny
CS382781A1 (en) Ovladaci zarizeni dojiciho pulsatoru
CS198081A2 (en) Herbicidni prostredek
JPS56116225A (en) Pushhbutton member
CS416981A1 (en) Fixacni zarizeni laboratornich odstredivek
CS267081A1 (en) Hlava vicestupnoveho prevodu
CS436281A1 (en) Skelet jizdniho ergometru
CS302581A1 (en) Vzorkovnice vzorkovac
CS436381A1 (en) Ergometr