GB8905904D0 - Improvements in antenna polarizers - Google Patents

Improvements in antenna polarizers

Info

Publication number
GB8905904D0
GB8905904D0 GB898905904A GB8905904A GB8905904D0 GB 8905904 D0 GB8905904 D0 GB 8905904D0 GB 898905904 A GB898905904 A GB 898905904A GB 8905904 A GB8905904 A GB 8905904A GB 8905904 D0 GB8905904 D0 GB 8905904D0
Authority
GB
United Kingdom
Prior art keywords
polarizers
antenna
antenna polarizers
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.)
Pending
Application number
GB898905904A
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.)
Cambridge Computer Ltd
Original Assignee
Cambridge Computer 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 Cambridge Computer Ltd filed Critical Cambridge Computer Ltd
Priority to GB898905904A priority Critical patent/GB8905904D0/en
Publication of GB8905904D0 publication Critical patent/GB8905904D0/en
Priority to PCT/GB1990/000382 priority patent/WO1990010958A1/en
Priority to EP19900904898 priority patent/EP0416080A1/en
Pending legal-status Critical Current

Links

GB898905904A 1989-03-15 1989-03-15 Improvements in antenna polarizers Pending GB8905904D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB898905904A GB8905904D0 (en) 1989-03-15 1989-03-15 Improvements in antenna polarizers
PCT/GB1990/000382 WO1990010958A1 (en) 1989-03-15 1990-03-14 Improvements in antenna polarizers
EP19900904898 EP0416080A1 (en) 1989-03-15 1990-03-14 Improvements in antenna polarizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905904A GB8905904D0 (en) 1989-03-15 1989-03-15 Improvements in antenna polarizers

Publications (1)

Publication Number Publication Date
GB8905904D0 true GB8905904D0 (en) 1989-04-26

Family

ID=10653349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898905904A Pending GB8905904D0 (en) 1989-03-15 1989-03-15 Improvements in antenna polarizers

Country Status (3)

Country Link
EP (1) EP0416080A1 (en)
GB (1) GB8905904D0 (en)
WO (1) WO1990010958A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405996C2 (en) * 1994-02-24 1996-01-11 Daimler Benz Aerospace Ag Antenna camouflage device
GB9811850D0 (en) * 1998-06-02 1998-07-29 Cambridge Ind Ltd Antenna feeds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023384A (en) * 1955-09-22 1962-02-27 Bell Telephone Labor Inc Broad-band ferrite polarization rotator
FR1142632A (en) * 1956-02-10 1957-09-20 Csf Wide conical sweep aerial, for radar
US2974297A (en) * 1959-04-28 1961-03-07 Sperry Rand Corp Constant phase shift rotator
IT1188455B (en) * 1986-03-18 1988-01-14 Irte Spa POLARIZATION ROTATOR FOR ANTENNAS RECEIVING TRANSMISSIONS FROM SATELLITE

Also Published As

Publication number Publication date
EP0416080A1 (en) 1991-03-13
WO1990010958A1 (en) 1990-09-20

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