JPS5521489B2 - - Google Patents

Info

Publication number
JPS5521489B2
JPS5521489B2 JP10044772A JP10044772A JPS5521489B2 JP S5521489 B2 JPS5521489 B2 JP S5521489B2 JP 10044772 A JP10044772 A JP 10044772A JP 10044772 A JP10044772 A JP 10044772A JP S5521489 B2 JPS5521489 B2 JP S5521489B2
Authority
JP
Japan
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
Application number
JP10044772A
Other languages
Japanese (ja)
Other versions
JPS4959555A (fr
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
Priority to JP10044772A priority Critical patent/JPS5521489B2/ja
Priority to US00403348A priority patent/US3845415A/en
Publication of JPS4959555A publication Critical patent/JPS4959555A/ja
Publication of JPS5521489B2 publication Critical patent/JPS5521489B2/ja
Expired 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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
    • 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
    • H01P1/163—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
JP10044772A 1972-10-05 1972-10-05 Expired JPS5521489B2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10044772A JPS5521489B2 (fr) 1972-10-05 1972-10-05
US00403348A US3845415A (en) 1972-10-05 1973-10-04 Channel diplexer wherein coupling apertures balance and cancel out undesired modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10044772A JPS5521489B2 (fr) 1972-10-05 1972-10-05

Publications (2)

Publication Number Publication Date
JPS4959555A JPS4959555A (fr) 1974-06-10
JPS5521489B2 true JPS5521489B2 (fr) 1980-06-10

Family

ID=14274160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10044772A Expired JPS5521489B2 (fr) 1972-10-05 1972-10-05

Country Status (2)

Country Link
US (1) US3845415A (fr)
JP (1) JPS5521489B2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477787A (en) * 1983-01-19 1984-10-16 The United States Of America As Represented By The Secretary Of The Air Force Dual mode directionally coupled band reject filter apparatus
US5327245A (en) * 1992-02-11 1994-07-05 Information Transmission Systems Corp. Method and apparatus for combining adjacent channel television signals
DE4340123C2 (de) * 1993-04-10 1995-07-13 Ant Nachrichtentech Hohlleitermultiplexer/ -demultiplexer
US5933770A (en) * 1995-11-27 1999-08-03 Lucent Technologies Inc. Low distortion tuner-receiver with bridge-type diplexer
FR2744865B1 (fr) * 1996-02-09 1998-03-20 Gec Alsthom Transport Sa Dispositif et procede de transmission d'informations pour systeme a guide d'ondes rayonnant
CA2206966C (fr) * 1997-06-03 1999-08-03 Com Dev Limited Cavite de guide d'ondes circulaire et filtre comportant un iris a ouverture circulaire excentrique et methode de construction de cette cavite
EP0899807B1 (fr) * 1997-08-28 2006-05-03 The Boeing Company Mécanisme d' accouplement pour des résonateurs en mode TE011 et TE01delta
AUPP747098A0 (en) * 1998-12-04 1998-12-24 Alcatel Waveguide directional filter
US7554505B2 (en) * 2006-05-24 2009-06-30 Wavebender, Inc. Integrated waveguide antenna array
US20080303739A1 (en) * 2007-06-07 2008-12-11 Thomas Edward Sharon Integrated multi-beam antenna receiving system with improved signal distribution
WO2010068954A1 (fr) * 2008-12-12 2010-06-17 Wavebender, Inc. Antenne à cavité de guide d’onde intégrée et réflecteur d’antenne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646481A (en) * 1971-03-12 1972-02-29 Bell Telephone Labor Inc Waveguide mode transducer
US3668564A (en) * 1971-04-16 1972-06-06 Bell Telephone Labor Inc Waveguide channel diplexer and mode transducer

Also Published As

Publication number Publication date
US3845415A (en) 1974-10-29
JPS4959555A (fr) 1974-06-10

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