AU589236B2 - Waveguide arrangements for transmission of radio-relay signals in two or more radio-relay frequency bands - Google Patents

Waveguide arrangements for transmission of radio-relay signals in two or more radio-relay frequency bands

Info

Publication number: AU589236B2
Authority: AU; Australia
Prior art keywords: radio; relay; transmission; frequency bands; waveguide arrangements
Prior art date: 1985-12-06
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.): Ceased

Application number

AU66144/86A

Other versions

AU6614486A (en

Inventor

Peter Dohr

Uwe Leupelt

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.)

Siemens AG

Original Assignee

Siemens AG

Siemens 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.)

1985-12-06

Filing date

1986-12-05

Publication date

1989-10-05

1986-12-05 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1987-06-11 Publication of AU6614486A publication Critical patent/AU6614486A/en

1989-10-05 Application granted granted Critical

1989-10-05 Publication of AU589236B2 publication Critical patent/AU589236B2/en

2006-12-05 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title 1

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
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
- 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

AU66144/86A 1985-12-06 1986-12-05 Waveguide arrangements for transmission of radio-relay signals in two or more radio-relay frequency bands Ceased AU589236B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3543243		1985-12-06
DE3543243		1985-12-06

Publications (2)

Publication Number	Publication Date
AU6614486A AU6614486A (en)	1987-06-11
AU589236B2 true AU589236B2 (en)	1989-10-05

Family

ID=6287861

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU66144/86A Ceased AU589236B2 (en)	1985-12-06	1986-12-05	Waveguide arrangements for transmission of radio-relay signals in two or more radio-relay frequency bands

Country Status (5)

Country	Link
EP (1)	EP0224917B1 (en)
AU (1)	AU589236B2 (en)
DE (1)	DE3684250D1 (en)
FI (1)	FI82322C (en)
YU (1)	YU201586A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2618261A1 (en) *	1987-07-16	1989-01-20	Portenseigne	Microwave switch and applications
FR2993715B1 (en) *	2012-07-20	2017-03-10	Thales Sa	COMPACT RADIOFREQUENCY SOURCE, ANTENNA AND MULTIFACEAL ANTENNA SYSTEM COMPRISING SUCH COMPACT SOURCES AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA
WO2015185150A1 (en) *	2014-06-06	2015-12-10	Telefonaktiebolaget L M Ericsson (Publ)	A combined two dual carrier radio link

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2315584A (en) *	1983-01-28	1984-08-02	Andrew Corporation	Microwave combiner
EP0154692A1 (en) *	1984-02-24	1985-09-18	ANT Nachrichtentechnik GmbH	Polarisation-selective circuit for two frequency bands

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1031383B (en) *	1956-04-19	1958-06-04	Philips Nv	Device for ventilating a waveguide system
FR2182728B1 (en) *	1972-05-05	1977-03-18	Thomson Csf
DE2517383C3 (en) *	1975-04-19	1979-03-01	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	System crossover for dual use of frequencies
US3999151A (en) *	1975-09-08	1976-12-21	Western Electric Company, Inc.	Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network

1986
- 1986-11-25 YU YU02015/86A patent/YU201586A/en unknown
- 1986-12-03 DE DE8686116791T patent/DE3684250D1/en not_active Expired - Lifetime
- 1986-12-03 EP EP86116791A patent/EP0224917B1/en not_active Expired - Lifetime
- 1986-12-05 FI FI864972A patent/FI82322C/en not_active IP Right Cessation
- 1986-12-05 AU AU66144/86A patent/AU589236B2/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2315584A (en) *	1983-01-28	1984-08-02	Andrew Corporation	Microwave combiner
EP0154692A1 (en) *	1984-02-24	1985-09-18	ANT Nachrichtentechnik GmbH	Polarisation-selective circuit for two frequency bands

Also Published As

Publication number	Publication date
EP0224917A1 (en)	1987-06-10
FI864972L (en)	1987-06-07
AU6614486A (en)	1987-06-11
DE3684250D1 (en)	1992-04-16
FI864972A0 (en)	1986-12-05
EP0224917B1 (en)	1992-03-11
YU201586A (en)	1988-12-31
FI82322B (en)	1990-10-31
FI82322C (en)	1991-02-11

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