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GB2191344B - Microstrip rotman lens - Google Patents

Microstrip rotman lens

Info

Publication number
GB2191344B
GB2191344B GB8613470A GB8613470A GB2191344B GB 2191344 B GB2191344 B GB 2191344B GB 8613470 A GB8613470 A GB 8613470A GB 8613470 A GB8613470 A GB 8613470A GB 2191344 B GB2191344 B GB 2191344B
Authority
GB
United Kingdom
Prior art keywords
microstrip
rotman lens
rotman
lens
microstrip rotman
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 - Fee Related
Application number
GB8613470A
Other versions
GB8613470D0 (en
GB2191344A (en
Inventor
Luma Saleem Ibrahim Musa
Martin Stevens Smith
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB8613470A priority Critical patent/GB2191344B/en
Publication of GB8613470D0 publication Critical patent/GB8613470D0/en
Publication of GB2191344A publication Critical patent/GB2191344A/en
Application granted granted Critical
Publication of GB2191344B publication Critical patent/GB2191344B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/245—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching in the focal plane of a focussing device
GB8613470A 1986-06-04 1986-06-04 Microstrip rotman lens Expired - Fee Related GB2191344B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8613470A GB2191344B (en) 1986-06-04 1986-06-04 Microstrip rotman lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8613470A GB2191344B (en) 1986-06-04 1986-06-04 Microstrip rotman lens

Publications (3)

Publication Number Publication Date
GB8613470D0 GB8613470D0 (en) 1986-10-01
GB2191344A GB2191344A (en) 1987-12-09
GB2191344B true GB2191344B (en) 1990-07-18

Family

ID=10598877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8613470A Expired - Fee Related GB2191344B (en) 1986-06-04 1986-06-04 Microstrip rotman lens

Country Status (1)

Country Link
GB (1) GB2191344B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6304225B1 (en) 1998-08-21 2001-10-16 Raytheon Company Lens system for antenna system
US6130653A (en) * 1998-09-29 2000-10-10 Raytheon Company Compact stripline Rotman lens

Also Published As

Publication number Publication date
GB8613470D0 (en) 1986-10-01
GB2191344A (en) 1987-12-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020604