FI946065A0 - Sähkömagneettinen jakelujärjestelmä - Google Patents

Sähkömagneettinen jakelujärjestelmä

Info

Publication number
FI946065A0
FI946065A0 FI946065A FI946065A FI946065A0 FI 946065 A0 FI946065 A0 FI 946065A0 FI 946065 A FI946065 A FI 946065A FI 946065 A FI946065 A FI 946065A FI 946065 A0 FI946065 A0 FI 946065A0
Authority
FI
Finland
Prior art keywords
distribution system
electromagnetic distribution
electromagnetic
distribution
Prior art date
Application number
FI946065A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI946065A (fi
Inventor
James Bryanos
Timothy Soule
Michael Harris
Original Assignee
Avco 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 Avco Corp filed Critical Avco Corp
Publication of FI946065A publication Critical patent/FI946065A/fi
Publication of FI946065A0 publication Critical patent/FI946065A0/fi

Links

Classifications

    • 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
    • H01Q3/40—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 phasing matrix
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • 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
FI946065A 1992-06-26 1994-12-23 Sähkömagneettinen jakelujärjestelmä FI946065A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/904,597 US5349364A (en) 1992-06-26 1992-06-26 Electromagnetic power distribution system comprising distinct type couplers
PCT/US1993/006202 WO1994000890A1 (fr) 1992-06-26 1993-06-25 Systeme de distribution d'energie electromagnetique

Publications (2)

Publication Number Publication Date
FI946065A FI946065A (fi) 1994-12-23
FI946065A0 true FI946065A0 (fi) 1994-12-23

Family

ID=25419406

Family Applications (1)

Application Number Title Priority Date Filing Date
FI946065A FI946065A0 (fi) 1992-06-26 1994-12-23 Sähkömagneettinen jakelujärjestelmä

Country Status (8)

Country Link
US (1) US5349364A (fr)
EP (1) EP0647358B1 (fr)
JP (1) JP3467038B2 (fr)
AU (1) AU4769293A (fr)
DE (1) DE69330953T2 (fr)
FI (1) FI946065A0 (fr)
RU (1) RU2107974C1 (fr)
WO (1) WO1994000890A1 (fr)

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US6335662B1 (en) * 1999-09-21 2002-01-01 The United States Of America As Represented By The Secretary Of The Army Ferroelectric-tunable microwave branching couplers
US6538603B1 (en) * 2000-07-21 2003-03-25 Paratek Microwave, Inc. Phased array antennas incorporating voltage-tunable phase shifters
SG96568A1 (en) * 2000-09-21 2003-06-16 Univ Singapore Beam synthesis method for downlink beamforming in fdd wireless communication system.
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DE10119624A1 (de) * 2001-04-20 2002-11-21 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
GB0110298D0 (en) * 2001-04-26 2001-06-20 Plasma Antennas Ltd Apparatus for providing a controllable signal delay along a transmission line
US7034636B2 (en) * 2001-09-20 2006-04-25 Paratek Microwave Incorporated Tunable filters having variable bandwidth and variable delay
EP1428289A1 (fr) * 2001-09-20 2004-06-16 Paratek Microwave, Inc. Filtres passe-bande a bande passante variable et a retard variable
NZ521823A (en) * 2002-10-04 2005-11-25 Ind Res Ltd An array of antenna elements used as a microwave sensor to grade produce such as fruit
US6956449B2 (en) * 2003-01-27 2005-10-18 Andrew Corporation Quadrature hybrid low loss directional coupler
US7342467B2 (en) * 2004-06-30 2008-03-11 Harris Stratex Networks, Inc. Variable power coupling device
JP4990289B2 (ja) * 2006-10-17 2012-08-01 三菱電機株式会社 発振器、送受信機及び周波数シンセサイザ
WO2009058473A1 (fr) * 2007-10-30 2009-05-07 Rambus Inc. Technique de détermination d'un angle d'arrivée dans un système de communication
KR101547818B1 (ko) * 2008-01-29 2015-08-27 삼성전자주식회사 시분할복신 무선통신시스템에서 송수신 안테나 스위칭 장치
US8301092B2 (en) * 2009-06-09 2012-10-30 Broadcom Corporation Method and system for a low noise amplifier utilizing a leaky wave antenna
US20100321238A1 (en) * 2009-06-18 2010-12-23 Lin-Ping Shen Butler matrix and beam forming antenna comprising same
US9203348B2 (en) * 2012-01-27 2015-12-01 Freescale Semiconductor, Inc. Adjustable power splitters and corresponding methods and apparatus
US8514007B1 (en) 2012-01-27 2013-08-20 Freescale Semiconductor, Inc. Adjustable power splitter and corresponding methods and apparatus
US9166301B2 (en) 2012-02-13 2015-10-20 AMI Research & Development, LLC Travelling wave antenna feed structures
US9225291B2 (en) 2013-10-29 2015-12-29 Freescale Semiconductor, Inc. Adaptive adjustment of power splitter
JP6165649B2 (ja) * 2014-02-04 2017-07-19 株式会社東芝 アンテナ装置およびレーダ装置
WO2015168598A1 (fr) 2014-05-02 2015-11-05 AMI Research & Development, LLC Réseau de balayage à onde progressive diélectrique quasi tem
US9774299B2 (en) 2014-09-29 2017-09-26 Nxp Usa, Inc. Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus
US9647611B1 (en) 2015-10-28 2017-05-09 Nxp Usa, Inc. Reconfigurable power splitters and amplifiers, and corresponding methods
US11038263B2 (en) * 2015-11-12 2021-06-15 Duke University Printed cavities for computational microwave imaging and methods of use
RU208172U1 (ru) * 2021-07-05 2021-12-07 Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» Дуплексер на основе объёмных полосково-щелевых переходов

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FR2560446B1 (fr) * 1984-01-05 1986-05-30 Europ Agence Spatiale Repartiteur de puissance pour antenne a faisceaux multiples a elements sources partages
FR2562333B1 (fr) * 1984-03-27 1988-11-18 Labo Cent Telecommunicat Procede de compensation de dephasage pour distributeur arborise d'alimentation d'antenne reseau et distributeur utilisant ce procede
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Also Published As

Publication number Publication date
US5349364A (en) 1994-09-20
FI946065A (fi) 1994-12-23
DE69330953D1 (de) 2001-11-22
EP0647358A4 (fr) 1995-08-02
EP0647358A1 (fr) 1995-04-12
RU2107974C1 (ru) 1998-03-27
JP3467038B2 (ja) 2003-11-17
WO1994000890A1 (fr) 1994-01-06
DE69330953T2 (de) 2002-07-18
AU4769293A (en) 1994-01-24
EP0647358B1 (fr) 2001-10-17
JPH08501419A (ja) 1996-02-13

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Legal Events

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Owner name: TEXTRON SYSTEMS CORPORATION