FR2396428B1 - - Google Patents

Info

Publication number
FR2396428B1
FR2396428B1 FR7812175A FR7812175A FR2396428B1 FR 2396428 B1 FR2396428 B1 FR 2396428B1 FR 7812175 A FR7812175 A FR 7812175A FR 7812175 A FR7812175 A FR 7812175A FR 2396428 B1 FR2396428 B1 FR 2396428B1
Authority
FR
France
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
FR7812175A
Other versions
FR2396428A1 (fr
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
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 FR2396428A1 publication Critical patent/FR2396428A1/fr
Application granted granted Critical
Publication of FR2396428B1 publication Critical patent/FR2396428B1/fr
Granted 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
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
FR7812175A 1977-04-29 1978-04-25 Systeme d'alimentation d'antenne pour une polarisation double Granted FR2396428A1 (fr)

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
FR2396428A1 FR2396428A1 (fr) 1979-01-26
FR2396428B1 true FR2396428B1 (fr) 1983-05-13

Family

ID=6007682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812175A Granted FR2396428A1 (fr) 1977-04-29 1978-04-25 Systeme d'alimentation d'antenne pour une polarisation double

Country Status (6)

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

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 (fr) * 1990-10-27 1991-01-10 Kabelmetal Electro Gmbh, 3000 Hannover, De
US6600387B2 (en) * 2001-04-17 2003-07-29 Channel Master Llc Multi-port multi-band transceiver interface assembly
US20130294302A1 (en) * 2010-08-04 2013-11-07 Nokia Siemens Networks Oy Broadband Antenna and Radio Base Station System for Process-ing 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
FR2396428A1 (fr) 1979-01-26
DE2719283A1 (de) 1978-11-02
DE2719283C2 (de) 1984-02-02
IT7822523A0 (it) 1978-04-20
JPS6046561B2 (ja) 1985-10-16
JPS53136461A (en) 1978-11-29
GB1605121A (en) 1981-12-16
US4231000A (en) 1980-10-28
IT1094452B (it) 1985-08-02

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