FR1370918A - Improvements to aerial systems and devices - Google Patents

Improvements to aerial systems and devices

Info

Publication number
FR1370918A
FR1370918A FR944980A FR944980A FR1370918A FR 1370918 A FR1370918 A FR 1370918A FR 944980 A FR944980 A FR 944980A FR 944980 A FR944980 A FR 944980A FR 1370918 A FR1370918 A FR 1370918A
Authority
FR
France
Prior art keywords
devices
aerial systems
aerial
systems
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
FR944980A
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.)
BAE Systems Electronics Ltd
Original Assignee
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to FR944980A priority Critical patent/FR1370918A/en
Application granted granted Critical
Publication of FR1370918A publication Critical patent/FR1370918A/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
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
FR944980A 1963-08-19 1963-08-19 Improvements to aerial systems and devices Expired FR1370918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR944980A FR1370918A (en) 1963-08-19 1963-08-19 Improvements to aerial systems and devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944980A FR1370918A (en) 1963-08-19 1963-08-19 Improvements to aerial systems and devices

Publications (1)

Publication Number Publication Date
FR1370918A true FR1370918A (en) 1964-08-28

Family

ID=8810713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944980A Expired FR1370918A (en) 1963-08-19 1963-08-19 Improvements to aerial systems and devices

Country Status (1)

Country Link
FR (1) FR1370918A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434924A1 (en) * 1973-09-07 1975-04-17 Thomson Csf ANTENNA SYSTEM FOR A PRIMARY AND SECONDARY RADAR
CN107959126A (en) * 2017-12-13 2018-04-24 湖南华诺星空电子技术有限公司 A kind of antenna assembly for anti-unmanned plane passive detection and positioning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434924A1 (en) * 1973-09-07 1975-04-17 Thomson Csf ANTENNA SYSTEM FOR A PRIMARY AND SECONDARY RADAR
CN107959126A (en) * 2017-12-13 2018-04-24 湖南华诺星空电子技术有限公司 A kind of antenna assembly for anti-unmanned plane passive detection and positioning
CN107959126B (en) * 2017-12-13 2024-02-27 华诺星空技术股份有限公司 Antenna device for passive detection and positioning of anti-unmanned aerial vehicle

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