FR1098286A - Multi-beam aerial systems enhancements - Google Patents

Multi-beam aerial systems enhancements

Info

Publication number
FR1098286A
FR1098286A FR1098286DA FR1098286A FR 1098286 A FR1098286 A FR 1098286A FR 1098286D A FR1098286D A FR 1098286DA FR 1098286 A FR1098286 A FR 1098286A
Authority
FR
France
Prior art keywords
enhancements
aerial systems
beam aerial
systems
systems enhancements
Prior art date
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
Other languages
French (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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1098286A publication Critical patent/FR1098286A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
FR1098286D 1953-03-06 1954-03-06 Multi-beam aerial systems enhancements Expired FR1098286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1098286X 1953-03-06

Publications (1)

Publication Number Publication Date
FR1098286A true FR1098286A (en) 1955-07-21

Family

ID=10873884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098286D Expired FR1098286A (en) 1953-03-06 1954-03-06 Multi-beam aerial systems enhancements

Country Status (1)

Country Link
FR (1) FR1098286A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075682B (en) * 1956-09-11 1960-02-18 Fabbnca Italiana Magneti Marelli Mailand (Italien) Antenna arrangement especially for radio telephone connections between two stations
US2991473A (en) * 1955-10-03 1961-07-04 Hollandse Signaalapparaten Bv Scanning antenna system for horizontally and vertically polarized waves
EP0000305A1 (en) * 1977-06-28 1979-01-10 Thomson-Csf Antenna having low side-lobes and high polarisation purity
FR2538959A1 (en) * 1983-01-04 1984-07-06 Thomson Csf Two-band microwave lens, its method of manufacture and two-band tracking radar antenna

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991473A (en) * 1955-10-03 1961-07-04 Hollandse Signaalapparaten Bv Scanning antenna system for horizontally and vertically polarized waves
DE1075682B (en) * 1956-09-11 1960-02-18 Fabbnca Italiana Magneti Marelli Mailand (Italien) Antenna arrangement especially for radio telephone connections between two stations
US2983918A (en) * 1956-09-11 1961-05-09 Magneti Marelli Spa Bilateral transmission system
EP0000305A1 (en) * 1977-06-28 1979-01-10 Thomson-Csf Antenna having low side-lobes and high polarisation purity
FR2396435A1 (en) * 1977-06-28 1979-01-26 Thomson Csf ANTENNA WITH LARGE ANGULAR DECOUPLING AND HIGH PURITY OF POLARIZATION
FR2538959A1 (en) * 1983-01-04 1984-07-06 Thomson Csf Two-band microwave lens, its method of manufacture and two-band tracking radar antenna

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