IT1094452B - Dispositivo di alimentazione d'antenna per doppia popolarizzazione - Google Patents

Dispositivo di alimentazione d'antenna per doppia popolarizzazione

Info

Publication number
IT1094452B
IT1094452B IT22523/78A IT2252378A IT1094452B IT 1094452 B IT1094452 B IT 1094452B IT 22523/78 A IT22523/78 A IT 22523/78A IT 2252378 A IT2252378 A IT 2252378A IT 1094452 B IT1094452 B IT 1094452B
Authority
IT
Italy
Prior art keywords
popularization
double
power supply
supply device
antenna power
Prior art date
Application number
IT22523/78A
Other languages
English (en)
Other versions
IT7822523A0 (it
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 IT7822523A0 publication Critical patent/IT7822523A0/it
Application granted granted Critical
Publication of IT1094452B publication Critical patent/IT1094452B/it

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
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
IT22523/78A 1977-04-29 1978-04-20 Dispositivo di alimentazione d'antenna per doppia popolarizzazione IT1094452B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2719283A DE2719283C2 (de) 1977-04-29 1977-04-29 Antennenspeisesystem für Doppelpolarisation

Publications (2)

Publication Number Publication Date
IT7822523A0 IT7822523A0 (it) 1978-04-20
IT1094452B true IT1094452B (it) 1985-08-02

Family

ID=6007682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22523/78A IT1094452B (it) 1977-04-29 1978-04-20 Dispositivo di alimentazione d'antenna per doppia popolarizzazione

Country Status (6)

Country Link
US (1) US4231000A (it)
JP (1) JPS6046561B2 (it)
DE (1) DE2719283C2 (it)
FR (1) FR2396428A1 (it)
GB (1) GB1605121A (it)
IT (1) IT1094452B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689627A (en) * 1983-05-20 1987-08-25 Hughes Aircraft Company Dual band phased antenna array using wideband element with diplexer
ATE58033T1 (de) * 1985-03-27 1990-11-15 Siemens Ag Polaristationsweiche fuer einrichtungen der hoechstfreqenztechnik.
US4710734A (en) * 1986-06-05 1987-12-01 Itt Gilfillan, A Division Of Itt Corporation Microwave polarization control network
US5032804A (en) * 1989-05-22 1991-07-16 Motorola, Inc. Frequency agile transmitter antenna combiner
DE9014875U1 (de) * 1990-10-27 1991-01-10 Kabelmetal Electro Gmbh, 30179 Hannover Antenne mit einem parabolischen Reflektor
US6600387B2 (en) * 2001-04-17 2003-07-29 Channel Master Llc Multi-port multi-band transceiver interface assembly
WO2012016941A1 (en) * 2010-08-04 2012-02-09 Nokia Siemens Networks Oy Broadband antenna and radio base station system for processing at least two frequency bands or radio standards in a radio communications system
US10345431B1 (en) * 2015-06-09 2019-07-09 Baron Services, Inc. Dual polarization radar systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731602A (en) * 1946-01-10 1956-01-17 Julian S Schwinger Directional coupler
US2871452A (en) * 1953-04-23 1959-01-27 Hewlett Packard Co Broad band waveguide directional coupler
US3827051A (en) * 1973-02-05 1974-07-30 Rca Corp Adjustable polarization antenna system
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
DE2703878A1 (de) * 1977-01-31 1978-08-03 Siemens Ag Polarisationsweiche
DE2708271C2 (de) * 1977-02-25 1984-02-02 Siemens AG, 1000 Berlin und 8000 München Polarisationsweiche
DE2708306C2 (de) * 1977-02-25 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Frequenzweiche

Also Published As

Publication number Publication date
JPS6046561B2 (ja) 1985-10-16
IT7822523A0 (it) 1978-04-20
JPS53136461A (en) 1978-11-29
DE2719283A1 (de) 1978-11-02
FR2396428B1 (it) 1983-05-13
GB1605121A (en) 1981-12-16
DE2719283C2 (de) 1984-02-02
FR2396428A1 (fr) 1979-01-26
US4231000A (en) 1980-10-28

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