CA2015026A1 - Diplexeur hyperfrequence - Google Patents

Diplexeur hyperfrequence

Info

Publication number
CA2015026A1
CA2015026A1 CA2015026A CA2015026A CA2015026A1 CA 2015026 A1 CA2015026 A1 CA 2015026A1 CA 2015026 A CA2015026 A CA 2015026A CA 2015026 A CA2015026 A CA 2015026A CA 2015026 A1 CA2015026 A1 CA 2015026A1
Authority
CA
Canada
Prior art keywords
frequency signal
channel
waveguide
propagation
common
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.)
Granted
Application number
CA2015026A
Other languages
English (en)
Other versions
CA2015026C (fr
Inventor
Mon N. Wong
Gregory D. Kroupa
Thomas F. Foster, Jr.
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of CA2015026A1 publication Critical patent/CA2015026A1/fr
Application granted granted Critical
Publication of CA2015026C publication Critical patent/CA2015026C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
CA002015026A 1989-06-09 1990-04-20 Diplexeur hyperfrequence Expired - Fee Related CA2015026C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/364,766 US4970480A (en) 1989-06-09 1989-06-09 Microwave diplexer
US364,766 1989-06-09

Publications (2)

Publication Number Publication Date
CA2015026A1 true CA2015026A1 (fr) 1990-12-09
CA2015026C CA2015026C (fr) 1994-09-20

Family

ID=23435983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002015026A Expired - Fee Related CA2015026C (fr) 1989-06-09 1990-04-20 Diplexeur hyperfrequence

Country Status (4)

Country Link
US (1) US4970480A (fr)
EP (1) EP0401995A3 (fr)
JP (1) JPH0779203B2 (fr)
CA (1) CA2015026C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1246748B (it) * 1990-12-28 1994-11-26 For E M Sistema di filtraggio di segnali con bande ad alta e bassa frequenza e relativo dispositivo di implementazione.
US5266911A (en) * 1991-12-23 1993-11-30 Hughes Aircraft Company Multiplexing system for plural channels of electromagnetic signals
JPH07202506A (ja) * 1993-12-28 1995-08-04 Nec Corp 送受信分波器
US6210367B1 (en) * 1995-09-06 2001-04-03 Microwave Medical Systems, Inc. Intracorporeal microwave warming method and apparatus
US6496738B2 (en) 1995-09-06 2002-12-17 Kenneth L. Carr Dual frequency microwave heating apparatus
US6064862A (en) * 1997-07-18 2000-05-16 Innova Corporation Method and apparatus for external band selection of a digital microwave radio
US6392506B2 (en) 1999-12-06 2002-05-21 Kathrein, Inc. Receive/transmit multiple cavity filter having single input/output cavity
FR2848342A1 (fr) * 2002-12-09 2004-06-11 Thomson Licensing Sa Filtre passe-bande a reponse pseudo-elliptique
US6943744B1 (en) 2003-07-09 2005-09-13 Patriot Antenna Systems, Inc. Waveguide diplexing and filtering device
US9960468B2 (en) 2012-09-07 2018-05-01 Remec Broadband Wireless Networks, Llc Metalized molded plastic components for millimeter wave electronics and method for manufacture

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126607A (fr) * 1955-05-18 1956-11-27 Csf Perfectionnements aux systèmes de branchement pour faisceaux hertziens à grand nombre de voies
US2961619A (en) * 1957-06-21 1960-11-22 Sperry Rand Corp Microwave filter
US3587008A (en) * 1968-06-24 1971-06-22 Hughes Aircraft Co Microwave narrow band-pass filter
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
JPS527654A (en) * 1975-06-16 1977-01-20 Toshiba Corp Wave distributing filter
DE2708306C2 (de) * 1977-02-25 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Frequenzweiche
IT1155664B (it) * 1982-03-25 1987-01-28 Sip Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione
US4725796A (en) * 1985-03-13 1988-02-16 The Boeing Company Millimeter and infra-red wavelength separating device
JPS62122302A (ja) * 1985-11-21 1987-06-03 Nec Corp 分波器
FR2593644B1 (fr) * 1986-01-28 1988-03-11 Alcatel Espace Dispositif duplexeur de polarisation et de frequences a trois acces.

Also Published As

Publication number Publication date
JPH03171801A (ja) 1991-07-25
EP0401995A3 (fr) 1992-03-04
US4970480A (en) 1990-11-13
CA2015026C (fr) 1994-09-20
EP0401995A2 (fr) 1990-12-12
JPH0779203B2 (ja) 1995-08-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed