GB905689A - Improvements in or relating to waveguide transmission systems - Google Patents

Improvements in or relating to waveguide transmission systems

Info

Publication number
GB905689A
GB905689A GB14272/60A GB1427260A GB905689A GB 905689 A GB905689 A GB 905689A GB 14272/60 A GB14272/60 A GB 14272/60A GB 1427260 A GB1427260 A GB 1427260A GB 905689 A GB905689 A GB 905689A
Authority
GB
United Kingdom
Prior art keywords
waveguide
modes
slots
mode
guide
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
Application number
GB14272/60A
Other languages
English (en)
Inventor
Khalil Ibrahim Khoury
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.)
Decca Ltd
Original Assignee
Decca 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
Priority to NL263902D priority Critical patent/NL263902A/xx
Application filed by Decca Ltd filed Critical Decca Ltd
Priority to GB14272/60A priority patent/GB905689A/en
Priority to US104697A priority patent/US3218586A/en
Priority to FR859433A priority patent/FR1286529A/fr
Priority to DED35896A priority patent/DE1240957B/de
Publication of GB905689A publication Critical patent/GB905689A/en
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
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/162—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion absorbing spurious or unwanted modes of propagation

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
GB14272/60A 1960-04-22 1960-04-22 Improvements in or relating to waveguide transmission systems Expired GB905689A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL263902D NL263902A (en:Method) 1960-04-22
GB14272/60A GB905689A (en) 1960-04-22 1960-04-22 Improvements in or relating to waveguide transmission systems
US104697A US3218586A (en) 1960-04-22 1961-04-21 Transmission of dominant transverse electric mode in large rectangular waveguide, with polarization parallel to width, by use of mode absorber
FR859433A FR1286529A (fr) 1960-04-22 1961-04-21 Perfectionnements aux systèmes de guides d'ondes pour la transmission de signaux électriques
DED35896A DE1240957B (de) 1960-04-22 1961-04-21 Hohlleitersystem zur UEbertragung eines Mikrowellensignals vorgegebener Frequenz miteinem metallischen Rechteck-Hohlleiter, der derart bemessen ist, dass er das Signal in einer Mehrzahl von Moden uebertragen kann

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14272/60A GB905689A (en) 1960-04-22 1960-04-22 Improvements in or relating to waveguide transmission systems

Publications (1)

Publication Number Publication Date
GB905689A true GB905689A (en) 1962-09-12

Family

ID=10038159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14272/60A Expired GB905689A (en) 1960-04-22 1960-04-22 Improvements in or relating to waveguide transmission systems

Country Status (4)

Country Link
US (1) US3218586A (en:Method)
DE (1) DE1240957B (en:Method)
GB (1) GB905689A (en:Method)
NL (1) NL263902A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134720A (en) * 1982-07-29 1984-08-15 Siemens Ag Vacuum-tight waveguide windows
US20220413218A1 (en) * 2019-11-26 2022-12-29 Nippon Telegraph And Telephone Corporation Optical Waveguide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543199A (en) * 1968-10-03 1970-11-24 Us Air Force Tapered mode selective absorber for use in high power waveguide systems
US3835423A (en) * 1973-04-20 1974-09-10 Adams Russel Co Inc Broadband waveguide with means for suppressing te {11 {11 mode
DE3130209C2 (de) * 1981-07-30 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Leitung zur Übertragung von elektromagnetischer Energie im Mikrowellenbereich
JP3879548B2 (ja) * 2002-03-20 2007-02-14 三菱電機株式会社 導波管形偏分波器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735069A (en) * 1956-02-14 Directional coupler
US2476034A (en) * 1945-07-16 1949-07-12 Bell Telephone Labor Inc Conformal grating resonant cavity
US2673962A (en) * 1949-01-18 1954-03-30 Bell Telephone Labor Inc Mode suppression in curved waveguide bends
US2684469A (en) * 1949-06-23 1954-07-20 Sperry Corp Mode selective attenuator
US2764743A (en) * 1949-12-30 1956-09-25 Bell Telephone Labor Inc Microwave frequency-selective mode absorber
GB671206A (en) * 1950-08-04 1952-04-30 Standard Telephones Cables Ltd Improvements in or relating to electric impedance networks
US2869085A (en) * 1954-01-19 1959-01-13 Raytheon Mfg Co Selective absorbers
GB801627A (en) * 1955-09-02 1958-09-17 Gen Electric Co Ltd Improvements in or relating to apparatus of the kind including a waveguide
US2820965A (en) * 1956-02-16 1958-01-21 Itt Dual polarization antenna
US2958834A (en) * 1956-06-13 1960-11-01 Varian Associates Sealed wave guide window
US2981906A (en) * 1957-10-14 1961-04-25 Bell Telephone Labor Inc Resistance sheet microwave device
US2981907A (en) * 1957-10-18 1961-04-25 Hughes Aircraft Co Electromagnetic wave attenuator
US3076188A (en) * 1958-06-04 1963-01-29 Decca Ltd Adjustable polarization waveguide for radar
US3078423A (en) * 1959-09-30 1963-02-19 David J Lewis Apparatus for segregating harmonic power in a waveguide system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134720A (en) * 1982-07-29 1984-08-15 Siemens Ag Vacuum-tight waveguide windows
US20220413218A1 (en) * 2019-11-26 2022-12-29 Nippon Telegraph And Telephone Corporation Optical Waveguide
US12306438B2 (en) * 2019-11-26 2025-05-20 Nippon Telegraph And Telephone Corporation Optical waveguide

Also Published As

Publication number Publication date
NL263902A (en:Method)
DE1240957B (de) 1967-05-24
US3218586A (en) 1965-11-16

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