BE818416R - Reseau d'antenne - Google Patents

Reseau d'antenne

Info

Publication number
BE818416R
BE818416R BE2053792A BE2053792A BE818416R BE 818416 R BE818416 R BE 818416R BE 2053792 A BE2053792 A BE 2053792A BE 2053792 A BE2053792 A BE 2053792A BE 818416 R BE818416 R BE 818416R
Authority
BE
Belgium
Prior art keywords
antenna network
antenna
network
Prior art date
Application number
BE2053792A
Other languages
English (en)
Inventor
J C Ranghelli
E J Perrotti
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
Application granted granted Critical
Publication of BE818416R publication Critical patent/BE818416R/fr

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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
    • 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
    • H01Q3/30—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 relative phase between the radiating elements of an array
    • H01Q3/34—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 relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—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 relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
BE2053792A 1973-07-25 1974-08-02 Reseau d'antenne BE818416R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00382619A US3854140A (en) 1973-07-25 1973-07-25 Circularly polarized phased antenna array

Publications (1)

Publication Number Publication Date
BE818416R true BE818416R (fr) 1975-02-03

Family

ID=23509756

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053792A BE818416R (fr) 1973-07-25 1974-08-02 Reseau d'antenne

Country Status (4)

Country Link
US (1) US3854140A (fr)
BE (1) BE818416R (fr)
FR (1) FR2239022A1 (fr)
GB (1) GB1481175A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383226A (en) * 1979-03-29 1983-05-10 Ford Aerospace & Communications Corporation Orthogonal launcher for dielectrically supported air stripline
DE3023562C2 (de) * 1980-06-24 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Polarisationsumwandlung elektromagnetischer Wellen
IL66327A0 (fr) * 1982-07-15 1982-11-30
US4503436A (en) * 1982-12-10 1985-03-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Beam forming network
GB2155694B (en) * 1984-03-06 1987-08-12 Decca Ltd Antenna for circularly polarised radiation
DE3514880A1 (de) * 1984-05-22 1985-11-28 Robert Bosch Gmbh, 7000 Stuttgart Array-antenne
US4786914A (en) * 1985-01-25 1988-11-22 E-Systems, Inc. Meanderline polarization twister
US4772890A (en) * 1985-03-05 1988-09-20 Sperry Corporation Multi-band planar antenna array
EP0200819A3 (fr) * 1985-04-25 1987-12-09 Robert Bosch Gmbh Antenne réseau
USH605H (en) 1986-02-03 1989-03-07 The United States Of America As Represented By The Secretary Of The Air Force Multi-element adaptive antenna array
JPH0720008B2 (ja) * 1986-02-25 1995-03-06 松下電工株式会社 平面アンテナ
FR2599899B1 (fr) * 1986-06-05 1989-09-15 Emmanuel Rammos Antenne plane a reseau avec conducteurs d'alimentation imprimes a faible perte et paires incorporees de fentes superposees rayonnantes a large bande
US4829309A (en) * 1986-08-14 1989-05-09 Matsushita Electric Works, Ltd. Planar antenna
JPS6365703A (ja) * 1986-09-05 1988-03-24 Matsushita Electric Works Ltd 平面アンテナ
US5281974A (en) * 1988-01-11 1994-01-25 Nec Corporation Antenna device capable of reducing a phase noise
US4903033A (en) * 1988-04-01 1990-02-20 Ford Aerospace Corporation Planar dual polarization antenna
CA2030963C (fr) * 1989-12-14 1995-08-15 Robert Michael Sorbello Antenne a circuit imprime fonctionnant dans deux bandes a polarisations orthogonales et utilisant des elements rayonnants couples capacitivement aux lignes d'alimentation
GB2256530B (en) * 1991-04-24 1995-08-09 Matsushita Electric Works Ltd Planar antenna
JPH0744380B2 (ja) * 1991-12-13 1995-05-15 松下電工株式会社 平面アンテナ
CA2128738C (fr) * 1993-09-10 1998-12-15 George D. Yarsunas Antenne a microcellule a polarisation circulaire
US5818397A (en) * 1993-09-10 1998-10-06 Radio Frequency Systems, Inc. Circularly polarized horizontal beamwidth antenna having binary feed network with microstrip transmission line
US6005522A (en) * 1995-05-16 1999-12-21 Allgon Ab Antenna device with two radiating elements having an adjustable phase difference between the radiating elements
GB2306055B (en) * 1995-10-06 2000-01-12 Roke Manor Research Improvements in or relating to antennas
US5966102A (en) * 1995-12-14 1999-10-12 Ems Technologies, Inc. Dual polarized array antenna with central polarization control
US6052889A (en) * 1996-11-21 2000-04-25 Raytheon Company Radio frequency antenna and its fabrication
US6346918B1 (en) * 2000-03-01 2002-02-12 Massachusetts Institute Of Technology Scan independent array for circular polarization reception and transmission
US6369770B1 (en) * 2001-01-31 2002-04-09 Tantivy Communications, Inc. Closely spaced antenna array
US20060087385A1 (en) * 2004-10-22 2006-04-27 Time Domain Corporation System and method for duplex operation using a hybrid element
US7262729B1 (en) * 2006-06-19 2007-08-28 General Electric Company Radio detection and ranging intrusion detection system
EP2469653A1 (fr) * 2010-12-22 2012-06-27 Cobham Cts Ltd Écran de polariseur à ondes électromagnétiques
US20140225805A1 (en) * 2011-03-15 2014-08-14 Helen K. Pan Conformal phased array antenna with integrated transceiver
US9391375B1 (en) 2013-09-27 2016-07-12 The United States Of America As Represented By The Secretary Of The Navy Wideband planar reconfigurable polarization antenna array
DK2913891T3 (en) * 2013-12-06 2018-01-08 Quantrill Estate Inc SENDER / RECEIVER DEVICE
US11251532B2 (en) * 2018-05-11 2022-02-15 Iview Co., Ltd. Small dipole antenna
KR102431624B1 (ko) * 2018-05-11 2022-08-12 주식회사 아이뷰 소형 다이폴 안테나
US11460536B2 (en) * 2018-09-13 2022-10-04 Magna Closures, Inc. Circularly polarized automotive radar for improved signal to noise ratio
US10714837B1 (en) * 2018-10-31 2020-07-14 First Rf Corporation Array antenna with dual polarization elements
CN111786133B (zh) * 2020-08-07 2021-11-30 成都天锐星通科技有限公司 一种收发共口径相控阵天线
US12643473B2 (en) 2024-02-12 2026-06-02 Magna Electronics Inc. Camera passive glare and natural light backscatter reduction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500428A (en) * 1967-08-30 1970-03-10 Gen Electric Microwave hybrid microelectronic circuit module
US3560984A (en) * 1968-12-11 1971-02-02 Loral Corp Broadband circularly polarized antenna having a continuous rectangular aperture
US3587110A (en) * 1969-07-01 1971-06-22 Rca Corp Corporate-network printed antenna system
US3681769A (en) * 1970-07-30 1972-08-01 Itt Dual polarized printed circuit dipole antenna array
US3754271A (en) * 1972-07-03 1973-08-21 Gte Sylvania Inc Broadband antenna polarizer

Also Published As

Publication number Publication date
GB1481175A (en) 1977-07-27
US3854140A (en) 1974-12-10
FR2239022A1 (fr) 1975-02-21

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