YU201586A - Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands - Google Patents

Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands

Info

Publication number
YU201586A
YU201586A YU201586A YU201586A YU201586A YU 201586 A YU201586 A YU 201586A YU 201586 A YU201586 A YU 201586A YU 201586 A YU201586 A YU 201586A YU 201586 A YU201586 A YU 201586A
Authority
YU
Yugoslavia
Prior art keywords
radio relay
assembly
frequency bands
signals
transmitting directed
Prior art date
Application number
YU201586A
Inventor
P Doehr
U Leupelt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of YU201586A publication Critical patent/YU201586A/en

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
    • H01P1/161—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
YU201586A 1985-12-06 1986-11-25 Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands YU201586A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
YU201586A true YU201586A (en) 1988-12-31

Family

ID=6287861

Family Applications (1)

Application Number Title Priority Date Filing Date
YU201586A YU201586A (en) 1985-12-06 1986-11-25 Assembly for transmitting directed 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

Family Cites Families (6)

* 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
US4491810A (en) * 1983-01-28 1985-01-01 Andrew Corporation Multi-port, multi-frequency microwave combiner with overmoded square waveguide section
DE3406641A1 (en) * 1984-02-24 1985-08-29 ANT Nachrichtentechnik GmbH, 7150 Backnang TWO-BAND POLARIZING SWITCH

Also Published As

Publication number Publication date
EP0224917A1 (en) 1987-06-10
FI82322B (en) 1990-10-31
EP0224917B1 (en) 1992-03-11
FI864972A0 (en) 1986-12-05
AU589236B2 (en) 1989-10-05
DE3684250D1 (en) 1992-04-16
FI82322C (en) 1991-02-11
AU6614486A (en) 1987-06-11
FI864972A (en) 1987-06-07

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