ES2131391T3 - Sistema de sonda con guia de ondas con doble polarizacion mejorada. - Google Patents

Sistema de sonda con guia de ondas con doble polarizacion mejorada.

Info

Publication number
ES2131391T3
ES2131391T3 ES96902372T ES96902372T ES2131391T3 ES 2131391 T3 ES2131391 T3 ES 2131391T3 ES 96902372 T ES96902372 T ES 96902372T ES 96902372 T ES96902372 T ES 96902372T ES 2131391 T3 ES2131391 T3 ES 2131391T3
Authority
ES
Spain
Prior art keywords
waveguide
aperture
twist plate
waveguide cavity
pct
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.)
Expired - Lifetime
Application number
ES96902372T
Other languages
English (en)
Inventor
Andrew Patrick Baird
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.)
Cambridge Industries Ltd
Original Assignee
Cambridge Industries Ltd
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 Cambridge Industries Ltd filed Critical Cambridge Industries Ltd
Application granted granted Critical
Publication of ES2131391T3 publication Critical patent/ES2131391T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

SE DESCRIBE UN SISTEMA DE SONDA DE GUIA DE ONDAS DE POLARIZACION DOBLE MEJORADO QUE CONSISTE EN UNA PLACA DE SECCION REVIRADA REFLECTORA (30) DISPUESTA DENTRO DEL ALOJAMIENTO DE LA SONDA (14) Y QUE TIENE AL MENOS DOS BORDES REFLECTORES DE SEÑALES (34A, 34B) DE MODO QUE SE CREEN AL MENOS DOS REFLEXIONES DE SEÑALES SEPARADAS. LAS MULTIPLES REFLEXIONES DE SEÑALES PERMITE QUE EL SISTEMA DE SONDA FUNCIONE A UNA GAMA DE FRECUENCIAS MAYOR CON UN DETERIORO MINIMO DE LA SALIDA DE SEÑAL. EN UNA DISPOSICION PREFERENTE, ESTO SE CONSIGUE HACIENDO LA PLACA DE SECCION REVIRADA REFLECTORA ESCALONADA Y FORMADO DOS ESCALONES (34A, 34B) SEPARADOS A DIFERENTES DISTANCIAS DEL CORTOCIRCUITO DE GUIA DE ONDAS. LOS BORDES DELANTEROS REFLECTORES DE LOS ESCALONES (34A, 34B) SON ORTOGONALES AL EJE DE LA GUIA DE ONDAS. SE DESCRIBEN REALIZACIONES DE LA INVENCION.
ES96902372T 1995-03-11 1996-02-15 Sistema de sonda con guia de ondas con doble polarizacion mejorada. Expired - Lifetime ES2131391T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9504986.2A GB9504986D0 (en) 1995-03-11 1995-03-11 Improved dual polarisation waveguide probe system

Publications (1)

Publication Number Publication Date
ES2131391T3 true ES2131391T3 (es) 1999-07-16

Family

ID=10771086

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96902372T Expired - Lifetime ES2131391T3 (es) 1995-03-11 1996-02-15 Sistema de sonda con guia de ondas con doble polarizacion mejorada.

Country Status (9)

Country Link
US (1) US5977844A (es)
EP (1) EP0815611B1 (es)
AT (1) ATE180361T1 (es)
AU (1) AU4671096A (es)
DE (1) DE69602526T2 (es)
ES (1) ES2131391T3 (es)
GB (1) GB9504986D0 (es)
RU (1) RU2154880C2 (es)
WO (1) WO1996028857A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020153962A1 (en) 1996-09-09 2002-10-24 Baird Andrew Patrick Waveguide for use in dual polarisation probe system
GB9900411D0 (en) * 1999-01-08 1999-02-24 Cambridge Ind Ltd Multi-frequency antenna feed
US20040130406A1 (en) * 1999-05-17 2004-07-08 Channel Master Limited Waveguide polarization rotator
GB9911449D0 (en) * 1999-05-17 1999-07-14 Cambridge Ind Ltd Waveguide rotator system
DE19922709A1 (de) * 1999-05-18 2000-12-21 Bosch Gmbh Robert Polarisationsweiche
US7239284B1 (en) * 2003-10-31 2007-07-03 Staal Michael B Method and apparatus for stacked waveguide horns using dual polarity feeds oriented in quadrature
DE102007025226A1 (de) 2007-05-31 2008-12-04 Kathrein-Werke Kg Speisesystem insbesondere zum Empfang von über Satellit ausgestrahlten Fernseh- und/oder Rundfunkprogrammen
GB201202717D0 (en) * 2012-02-17 2012-04-04 Pro Brand International Europ Ltd Apparatus for use in the receipt and/or transmission of data signals
RU2526714C2 (ru) * 2012-10-29 2014-08-27 Открытое акционерное общество "Радиофизика" Поляризатор
CN105071006B (zh) * 2015-08-31 2017-09-29 北京遥测技术研究所 一种新型正交模耦合器
US10948293B2 (en) * 2017-05-23 2021-03-16 Omnitek Partners Llc Polarized radio frequency (RF) roll, pitch and yaw angle sensors and orientation misalignment sensors
RU2655033C1 (ru) * 2017-07-06 2018-05-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский авиационный институт (национальный исследовательский университет)" Малогабаритный двухполяризационный волноводный излучатель фазированной антенной решетки с высокой развязкой между каналами

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188267A (fr) * 1957-12-12 1959-09-21 Thomson Houston Comp Francaise Dispositif de jonction entre guides d'ondes de sections rectangulaires et circulaires
US3327250A (en) * 1964-11-16 1967-06-20 Technical Appliance Corp Multi-mode broad-band selective coupler
JPS6038881B2 (ja) * 1978-02-27 1985-09-03 日本電気株式会社 偏分波装置
US4167715A (en) * 1978-06-22 1979-09-11 Bell Telephone Laboratories, Incorporated Wideband polarization coupler
GB2076229B (en) * 1980-05-01 1984-04-18 Plessey Co Ltd Improvements in or relating to apparatus for microwave signal processing
FR2615038A1 (fr) * 1987-05-05 1988-11-10 Vidal Paul Duplexeur a guide d'onde en particulier pour des antennes d'emission et/ou de reception d'ondes electromagnetiques
JPH0229001A (ja) * 1988-07-18 1990-01-31 Nec Corp 偏分波器
GB9113090D0 (en) * 1991-06-18 1991-08-07 Cambridge Computer Dual polarisation waveguide probe system

Also Published As

Publication number Publication date
ATE180361T1 (de) 1999-06-15
EP0815611A1 (en) 1998-01-07
GB9504986D0 (en) 1995-04-26
WO1996028857A1 (en) 1996-09-19
DE69602526T2 (de) 2000-01-20
US5977844A (en) 1999-11-02
RU2154880C2 (ru) 2000-08-20
DE69602526D1 (de) 1999-06-24
EP0815611B1 (en) 1999-05-19
AU4671096A (en) 1996-10-02

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