CA986595A - Diplexing coupler for microwave system - Google Patents

Diplexing coupler for microwave system

Info

Publication number: CA986595A
Authority: CA; Canada
Prior art keywords: diplexing; coupler; microwave system; microwave; diplexing coupler
Prior art date: 1973-06-29
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

CA202730A

Inventor

Louis A. Kurtz

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.)

Emerson Electric Co

Original Assignee

Emerson Electric 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.)

1973-06-29

Filing date

1974-06-18

Publication date

1976-03-30

1974-06-18 Application filed by Emerson Electric Co filed Critical Emerson Electric Co

1976-03-30 Application granted granted Critical

1976-03-30 Publication of CA986595A publication Critical patent/CA986595A/en

Status 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
- H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
- 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
- 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

CA202730A 1973-06-29 1974-06-18 Diplexing coupler for microwave system Expired CA986595A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00374981A US3838362A (en)	1973-06-29	1973-06-29	Diplexing coupler for microwave system

Publications (1)

Publication Number	Publication Date
CA986595A true CA986595A (en)	1976-03-30

Family

ID=23479012

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA202730A Expired CA986595A (en)	1973-06-29	1974-06-18	Diplexing coupler for microwave system

Country Status (7)

Country	Link
US (1)	US3838362A (en)
JP (1)	JPS5034441A (en)
CA (1)	CA986595A (en)
DE (1)	DE2431289A1 (en)
FR (1)	FR2235500B1 (en)
GB (1)	GB1470545A (en)
IT (1)	IT1016203B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2443166C3 (en) *	1974-09-10	1985-05-30	ANT Nachrichtentechnik GmbH, 7150 Backnang	System switch for separating two signals, each consisting of two double polarized frequency bands
JPS5294201A (en) *	1976-01-31	1977-08-08	Nippon Telegraph & Telephone	Method of producing types
DE2703878A1 (en) *	1977-01-31	1978-08-03	Siemens Ag	POLARIZATION POINT
DE2939679C2 (en) *	1979-09-29	1985-12-05	ANT Nachrichtentechnik GmbH, 7150 Backnang	System switch for a satellite radio system
IT1149770B (en) *	1982-02-25	1986-12-10	Italtel Spa	CIRCUIT TO SEPARATE TWO BANDS OF FREQUENCIES FOR HIGH-FREQUENCY DOUBLE POLARIZATION SIGNALS
BR8305993A (en) *	1983-10-25	1985-06-04	Brasilia Telecom	DIRECTIONAL ACIPLATOR USING CORRUGATED GUIDE TO SEPARATE TWO FREQUENCY BANDS MAINTAINING POLARIZATION CHARACTERISTICS
BR8307286A (en) *	1983-12-27	1985-08-06	Brasilia Telecom	TRANSITION BETWEEN FLAT AND CORRUGATED GUIDE FOR OPERATION IN TWO DIFFERENT FREQUENCY BANDS
US5003321A (en) *	1985-09-09	1991-03-26	Sts Enterprises, Inc.	Dual frequency feed
CA1260609A (en) *	1986-09-12	1989-09-26	Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence	Wide bandwidth multiband feed system with polarization diversity
US5784033A (en) *	1996-06-07	1998-07-21	Hughes Electronics Corporation	Plural frequency antenna feed
JP3688558B2 (en) *	2000-06-05	2005-08-31	三菱電機株式会社	Waveguide group duplexer
KR100891789B1 (en) *	2006-01-04	2009-04-07	삼성전자주식회사	Signal transmitting and receiving device and method in wireless communication system
FR2929796B1 (en) *	2008-04-02	2014-09-26	Centre Nat Etd Spatiales	COUPLER FOR RADIO FREQUENCY MULTIBAND SYSTEM.
US20100151113A1 (en) *	2008-12-12	2010-06-17	Microchips, Inc.	Manufacture of a radiating structure for a medical implant
US8285387B2 (en) *	2008-12-12	2012-10-09	Microchips, Inc.	Wireless communication with a medical implant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3150333A (en) *	1960-02-01	1964-09-22	Airtron Division Of Litton Pre	Coupling orthogonal polarizations in a common square waveguide with modes in individual waveguides
US3265993A (en) *	1964-02-13	1966-08-09	Post Office	Integrated coupling unit for two independent waveguide channels
US3668567A (en) *	1970-07-02	1972-06-06	Hughes Aircraft Co	Dual mode rotary microwave coupler
US3731235A (en) *	1971-11-03	1973-05-01	Gte Sylvania Inc	Dual polarized diplexer
US3731236A (en) *	1972-08-17	1973-05-01	Gte Sylvania Inc	Independently adjustable dual polarized diplexer

1973
- 1973-06-29 US US00374981A patent/US3838362A/en not_active Expired - Lifetime
1974
- 1974-06-17 GB GB2672474A patent/GB1470545A/en not_active Expired
- 1974-06-18 CA CA202730A patent/CA986595A/en not_active Expired
- 1974-06-27 IT IT51765/74A patent/IT1016203B/en active
- 1974-06-27 DE DE2431289A patent/DE2431289A1/en not_active Ceased
- 1974-06-28 FR FR7422776A patent/FR2235500B1/fr not_active Expired
- 1974-06-28 JP JP49074177A patent/JPS5034441A/ja active Pending

Also Published As

Publication number	Publication date
IT1016203B (en)	1977-05-30
FR2235500B1 (en)	1980-12-05
US3838362A (en)	1974-09-24
JPS5034441A (en)	1975-04-02
GB1470545A (en)	1977-04-14
FR2235500A1 (en)	1975-01-24
DE2431289A1 (en)	1975-01-16

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