GB1438149A - Microwave circuits - Google Patents

Microwave circuits

Info

Publication number
GB1438149A
GB1438149A GB2436173A GB2436173A GB1438149A GB 1438149 A GB1438149 A GB 1438149A GB 2436173 A GB2436173 A GB 2436173A GB 2436173 A GB2436173 A GB 2436173A GB 1438149 A GB1438149 A GB 1438149A
Authority
GB
United Kingdom
Prior art keywords
septum
waveguide
line
coupled
slots
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
GB2436173A
Other languages
English (en)
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Publication of GB1438149A publication Critical patent/GB1438149A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
    • H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/185—Phase-shifters using a diode or a gas filled discharge tube
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • H03B19/18—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes and elements comprising distributed inductance and capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit
    • H03D9/0641—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit located in a hollow waveguide
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/02—Transference of modulation from one carrier to another, e.g. frequency-changing by means of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0616—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a hollow waveguide
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguides (AREA)
GB2436173A 1972-05-23 1973-05-22 Microwave circuits Expired GB1438149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47050993A JPS583401B2 (ja) 1972-05-23 1972-05-23 マイクロハカイロ

Publications (1)

Publication Number Publication Date
GB1438149A true GB1438149A (en) 1976-06-03

Family

ID=12874298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2436173A Expired GB1438149A (en) 1972-05-23 1973-05-22 Microwave circuits

Country Status (8)

Country Link
US (1) US3914713A (de)
JP (1) JPS583401B2 (de)
BR (1) BR7303774D0 (de)
CA (1) CA977049A (de)
DE (1) DE2326331B2 (de)
FR (1) FR2185866B1 (de)
GB (1) GB1438149A (de)
NL (1) NL173222C (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120460A (en) * 1982-05-07 1983-11-30 Marconi Co Ltd Microwave switch
US4575701A (en) * 1983-05-27 1986-03-11 The Marconi Company Ltd. Microwave switch
EP0821427A1 (de) * 1996-07-26 1998-01-28 Murata Manufacturing Co., Ltd. Dielektrischer Leitungswellenleiter
GB2387718A (en) * 2002-02-19 2003-10-22 Commw Scient Ind Res Org E-plane filter including dielectric tuning

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028650A (en) * 1972-05-23 1977-06-07 Nippon Hoso Kyokai Microwave circuits constructed inside a waveguide
JPS5759684B2 (de) * 1974-04-30 1982-12-16 Japan Broadcasting Corp
JPS5125045A (ja) * 1974-08-27 1976-03-01 Sony Corp Dohakangatataiikitsukarohaki
JPS5150944U (de) * 1974-10-16 1976-04-17
JPS5153433A (ja) * 1974-11-05 1976-05-11 Matsushita Electric Ind Co Ltd Maikurohasochi
JPS5638802Y2 (de) * 1975-02-03 1981-09-10
JPS5611445Y2 (de) * 1975-05-02 1981-03-16
JPS51138368A (en) * 1975-05-26 1976-11-29 Matsushita Electric Ind Co Ltd Microwave circuit device
JPS51146406A (en) * 1975-06-11 1976-12-16 Sanyo Chem Ind Ltd Purification of aminoalcohols
JPS5222459A (en) * 1975-08-13 1977-02-19 Matsushita Electric Ind Co Ltd Microwave equipment
JPS5645203Y2 (de) * 1976-05-25 1981-10-22
JPS5313048U (de) * 1976-07-15 1978-02-03
JPS5317135U (de) * 1976-07-22 1978-02-14
JPS5337441U (de) * 1976-09-07 1978-04-01
JPS5379355A (en) * 1976-12-23 1978-07-13 Nippon Telegr & Teleph Corp <Ntt> Slot line open circuit
NL7704644A (nl) * 1977-04-28 1978-10-31 Hollandse Signaalapparaten Bv Mengelement.
JPS5743362Y2 (de) * 1977-07-05 1982-09-24
JPS53108260A (en) * 1978-03-20 1978-09-20 Toshiba Corp Microwave filter
JPS5544258A (en) * 1978-09-22 1980-03-28 Matsushita Electric Ind Co Ltd Waveguide unit
JPS5950124B2 (ja) * 1978-10-25 1984-12-06 日本電信電話株式会社 スロット結合線路形発振器
PL119907B1 (en) * 1978-11-04 1982-01-30 Polska Akademia Nauk Instytut Fizyki Converter of frequency of electromagnetic radiation in the range of millimetre and submillimetre wavesoblasti millimetrovykh i submillimetrovykh voln
JPS55124301A (en) * 1979-03-20 1980-09-25 Nec Corp Waveguide detector
FR2484154A1 (fr) * 1980-06-10 1981-12-11 Thomson Csf Coupleur hyperfrequence a guide d'onde
FR2511812A1 (fr) * 1981-08-21 1983-02-25 Thomson Csf Commutateur d'ondes electromagnetiques
US4467294A (en) * 1981-12-17 1984-08-21 Vitalink Communications Corporation Waveguide apparatus and method for dual polarized and dual frequency signals
DE3229795A1 (de) * 1982-08-11 1984-02-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Millimeterwellen-anordnung in finleitungstechnik
DE3406641A1 (de) * 1984-02-24 1985-08-29 ANT Nachrichtentechnik GmbH, 7150 Backnang Zweiband-polarisationsweiche
FR2560442B1 (fr) * 1984-02-24 1987-08-07 Thomson Csf Dispositif de commutation et de limitation a ligne a fente, fonctionnant en hyperfrequences
US4568893A (en) * 1985-01-31 1986-02-04 Rca Corporation Millimeter wave fin-line reflection phase shifter
US4789840A (en) * 1986-04-16 1988-12-06 Hewlett-Packard Company Integrated capacitance structures in microwave finline devices
US4873501A (en) * 1986-06-27 1989-10-10 The United States Of America As Represented By The Secretary Of The Navy Internal transmission line filter element
FR2604305B1 (fr) * 1986-09-18 1988-12-02 Alcatel Thomson Faisceaux Filtre composite a large bande de type plan e
US4894627A (en) * 1989-01-03 1990-01-16 Motorola, Inc. Directional waveguide-finline coupler
US5945894A (en) * 1995-03-22 1999-08-31 Murata Manufacturing Co., Ltd. Dielectric resonator and filter utilizing a non-radiative dielectric waveguide device
JP2002528899A (ja) * 1998-10-16 2002-09-03 パラテック マイクロウェーブ インコーポレイテッド 電圧制御型バラクタ及びかかるバラクタを備えた制御可能な装置
JP3521834B2 (ja) * 2000-03-07 2004-04-26 株式会社村田製作所 共振器、フィルタ、発振器、デュプレクサおよび通信装置
US6392508B1 (en) * 2000-03-28 2002-05-21 Nortel Networks Limited Tuneable waveguide filter and method of design thereof
FR2853143A1 (fr) * 2003-03-31 2004-10-01 Thomson Licensing Sa Filtre flottant hyperfrequence en structure guide d'onde
JP5459225B2 (ja) * 2008-12-26 2014-04-02 日本電気株式会社 帯域通過フィルタ
JP5184561B2 (ja) * 2010-02-02 2013-04-17 日本電信電話株式会社 フィンライン型導波管構造、偏波分離器およびフィンライン型導波管構造の製造方法
JP5184560B2 (ja) * 2010-02-02 2013-04-17 日本電信電話株式会社 偏波分離器および偏波分離器の製造方法
JP5184562B2 (ja) * 2010-02-02 2013-04-17 日本電信電話株式会社 フィンライン型導波管構造、偏波分離器およびフィンライン型導波管構造の製造方法
US9472836B2 (en) 2010-04-27 2016-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Waveguide E-plane filter structure
EP2982005B1 (de) * 2013-04-02 2017-03-01 Telefonaktiebolaget LM Ericsson (publ) E-ebene-filterstruktur für wellenleiter
US10249929B1 (en) * 2016-01-29 2019-04-02 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Multimode directional coupler
EP3333968B1 (de) * 2016-12-12 2022-10-05 European Space Agency (ESA) Richtkoppler und verfahren zur herstellung davon
RU2654989C1 (ru) * 2017-05-22 2018-05-23 Акционерное общество Центральное конструкторское бюро аппаратостроения Волноводный направленный ответвитель
RU2696817C1 (ru) * 2019-01-09 2019-08-06 Михаил Борисович Гойхман Перестраиваемый полосно-запирающий волноводный фильтр

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923901A (en) * 1941-07-25 1960-02-02 robertson
US2924797A (en) * 1955-11-29 1960-02-09 Bell Telephone Labor Inc Finline coupler
GB979571A (en) * 1962-05-24 1965-01-06 Gen Electric Co Ltd Improvements in or relating to waveguide devices
JPS518709B1 (de) * 1970-12-23 1976-03-19

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120460A (en) * 1982-05-07 1983-11-30 Marconi Co Ltd Microwave switch
US4575701A (en) * 1983-05-27 1986-03-11 The Marconi Company Ltd. Microwave switch
EP0821427A1 (de) * 1996-07-26 1998-01-28 Murata Manufacturing Co., Ltd. Dielektrischer Leitungswellenleiter
US5872485A (en) * 1996-07-26 1999-02-16 Murata Manufacturing Co., Ltd. Dielectric line waveguide which forms electronic circuits
GB2387718A (en) * 2002-02-19 2003-10-22 Commw Scient Ind Res Org E-plane filter including dielectric tuning
GB2387718B (en) * 2002-02-19 2005-12-28 Commw Scient Ind Res Org Low cost dielectric tuning for e-plane filters

Also Published As

Publication number Publication date
BR7303774D0 (pt) 1974-07-11
JPS4910648A (de) 1974-01-30
AU5597073A (en) 1974-11-28
JPS583401B2 (ja) 1983-01-21
DE2326331A1 (de) 1973-11-29
NL173222B (nl) 1983-07-18
NL7307150A (de) 1973-11-27
NL173222C (nl) 1983-12-16
DE2326331B2 (de) 1978-06-01
US3914713A (en) 1975-10-21
FR2185866B1 (de) 1976-04-23
FR2185866A1 (de) 1974-01-04
CA977049A (en) 1975-10-28

Similar Documents

Publication Publication Date Title
GB1438149A (en) Microwave circuits
JPS5657302A (en) Microwave device using coaxial resonator
GB1520473A (en) Dielectric resonator and microwave filter using the same
GB1345577A (en) Double balanced microwave device
GB1268143A (en) Filter having direct and cross-coupled resonators
GB1356884A (en) Broadband waveguide circulators
GB1507147A (en) Multiplexing arrangements
GB1236983A (en) Improvements in or relating to electro-magnetic wave filters
JPS5530206A (en) Injecting synchronous oscillator
JPS5544232A (en) Dielectric resonator-common plane type line coupling circuit
GB1403423A (en) Cavity resonators
CA998447A (en) Microwave harmonic filter employing cascaded alternate e-plane and h-plane t-junctions
US2944231A (en) Microwave transmission limiter
JPS54148351A (en) Dielectric line type filter
SU528646A1 (ru) Перестраиваемый двухканальный сверхвысокочастотный фильтр
GB799163A (en) Improvements in or relating to band frequency selective wave guide filters for use on very high frequencies
GB1315238A (en) Magnetron
Srivastava A Circular Waveguide" Hybrid-T" and Its Applications(Short Papers)
Lewin Note on an E-Plane Waveguide Step with Simultaneous Change of Media(Short Papers)
GB1465962A (en) Passive microwave filters
GB1002808A (en) Improvements in or relating to electromagnetic wave hybrid junctions
GB1385508A (en) Microwave bandpass filters
GB1127954A (en) Improvements in or relating to frequency modulation or phase modulation radio communication systems and apparatus therefor
Helszajn Suppression of Higher Order Modes in Waveguide-Junction Circulators Using Coupled Open Dielectric Resonators(Letters)
Udalov Slot filter for H/2 m, 0/ modes in a multimode rectangular waveguide

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years

Effective date: 19930521