GB2462027B - Apparatus and method relating to time-delay systems for phased-array antennas - Google Patents

Apparatus and method relating to time-delay systems for phased-array antennas

Info

Publication number
GB2462027B
GB2462027B GB0919123.0A GB0919123A GB2462027B GB 2462027 B GB2462027 B GB 2462027B GB 0919123 A GB0919123 A GB 0919123A GB 2462027 B GB2462027 B GB 2462027B
Authority
GB
United Kingdom
Prior art keywords
phased
time
array antennas
method relating
delay 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 - Fee Related
Application number
GB0919123.0A
Other versions
GB2462027A (en
GB0919123D0 (en
Inventor
Kamal Alameh
Khalid Al-Begain
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.)
University of Glamorgan Commercial Services Ltd (UGCS)
Original Assignee
University of Glamorgan Commercial Services Ltd (UGCS)
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 University of Glamorgan Commercial Services Ltd (UGCS) filed Critical University of Glamorgan Commercial Services Ltd (UGCS)
Publication of GB0919123D0 publication Critical patent/GB0919123D0/en
Publication of GB2462027A publication Critical patent/GB2462027A/en
Application granted granted Critical
Publication of GB2462027B publication Critical patent/GB2462027B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2676—Optically controlled phased array
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2682—Time delay steered arrays
GB0919123.0A 2007-03-30 2008-03-28 Apparatus and method relating to time-delay systems for phased-array antennas Expired - Fee Related GB2462027B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0706307A GB0706307D0 (en) 2007-03-30 2007-03-30 Apparatus and method relating to time-delay systems for phased-array antennas
PCT/GB2008/001076 WO2008119958A1 (en) 2007-03-30 2008-03-28 Apparatus and method relating to time-delay systems for phased-array antennas

Publications (3)

Publication Number Publication Date
GB0919123D0 GB0919123D0 (en) 2009-12-16
GB2462027A GB2462027A (en) 2010-01-27
GB2462027B true GB2462027B (en) 2012-04-11

Family

ID=38050606

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0706307A Ceased GB0706307D0 (en) 2007-03-30 2007-03-30 Apparatus and method relating to time-delay systems for phased-array antennas
GB0919123.0A Expired - Fee Related GB2462027B (en) 2007-03-30 2008-03-28 Apparatus and method relating to time-delay systems for phased-array antennas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0706307A Ceased GB0706307D0 (en) 2007-03-30 2007-03-30 Apparatus and method relating to time-delay systems for phased-array antennas

Country Status (2)

Country Link
GB (2) GB0706307D0 (en)
WO (1) WO2008119958A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111162844B (en) * 2019-12-25 2023-04-18 中国电子科技集团公司第四十四研究所 Integrated microwave photon receiving and transmitting front end for phased array system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011579A1 (en) * 1991-11-27 1993-06-10 Hughes Aircraft Company Monolithic integrated optical time delay network for antenna beam steering
US6563966B1 (en) * 1999-03-04 2003-05-13 Finisar Corporation, Inc. Method, systems and apparatus for providing true time delayed signals using optical inputs
WO2004092809A1 (en) * 2003-04-16 2004-10-28 Edith Cowan University Microphotonic filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011579A1 (en) * 1991-11-27 1993-06-10 Hughes Aircraft Company Monolithic integrated optical time delay network for antenna beam steering
US6563966B1 (en) * 1999-03-04 2003-05-13 Finisar Corporation, Inc. Method, systems and apparatus for providing true time delayed signals using optical inputs
WO2004092809A1 (en) * 2003-04-16 2004-10-28 Edith Cowan University Microphotonic filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
N F Hartman et al, "IEEE Proceedings of the antennas and propogation society annual meeting, New York, 1991, pages 1132 - 1135, "A new time delay concept using integrated optics techniques". *

Also Published As

Publication number Publication date
GB0706307D0 (en) 2007-05-09
GB2462027A (en) 2010-01-27
WO2008119958A1 (en) 2008-10-09
GB0919123D0 (en) 2009-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170328