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GB2313236B - Transmit path weight and equaliser setting and device therefor - Google Patents

Transmit path weight and equaliser setting and device therefor

Info

Publication number
GB2313236B
GB2313236B GB9610331A GB9610331A GB2313236B GB 2313236 B GB2313236 B GB 2313236B GB 9610331 A GB9610331 A GB 9610331A GB 9610331 A GB9610331 A GB 9610331A GB 2313236 B GB2313236 B GB 2313236B
Authority
GB
United Kingdom
Prior art keywords
transmit path
device therefor
path weight
equaliser
setting
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
GB9610331A
Other versions
GB2313236A (en
GB9610331D0 (en
Inventor
Nicholas William Whinnett
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola 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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9610331A priority Critical patent/GB2313236B/en
Publication of GB9610331D0 publication Critical patent/GB9610331D0/en
Publication of GB2313236A publication Critical patent/GB2313236A/en
Application granted granted Critical
Publication of GB2313236B publication Critical patent/GB2313236B/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
    • 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
GB9610331A 1996-05-17 1996-05-17 Transmit path weight and equaliser setting and device therefor Expired - Fee Related GB2313236B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9610331A GB2313236B (en) 1996-05-17 1996-05-17 Transmit path weight and equaliser setting and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9610331A GB2313236B (en) 1996-05-17 1996-05-17 Transmit path weight and equaliser setting and device therefor

Publications (3)

Publication Number Publication Date
GB9610331D0 GB9610331D0 (en) 1996-07-24
GB2313236A GB2313236A (en) 1997-11-19
GB2313236B true GB2313236B (en) 2000-08-02

Family

ID=10793864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9610331A Expired - Fee Related GB2313236B (en) 1996-05-17 1996-05-17 Transmit path weight and equaliser setting and device therefor

Country Status (1)

Country Link
GB (1) GB2313236B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4304298B2 (en) * 2004-02-13 2009-07-29 日本電気株式会社 Communication system and synchronization method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115984A (en) * 1982-03-01 1983-09-14 Raytheon Co Transceiver element
US4492962A (en) * 1981-08-31 1985-01-08 Hansen Peder M Transmitting adaptive array antenna
GB2266998A (en) * 1992-05-11 1993-11-17 Motorola Inc Beam pattern equalization method for an adaptive array
WO1994009568A1 (en) * 1992-10-09 1994-04-28 E-Systems, Inc. Adaptive co-channel interference reduction system for cellular telephone central base stations
EP0595247A1 (en) * 1992-10-28 1994-05-04 Atr Optical And Radio Communications Research Laboratories Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor
GB2281660A (en) * 1993-09-03 1995-03-08 Matra Marconi Space Uk Ltd Spacecraft beam former
US5471647A (en) * 1993-04-14 1995-11-28 The Leland Stanford Junior University Method for minimizing cross-talk in adaptive transmission antennas
WO1997000543A1 (en) * 1995-06-16 1997-01-03 Watkins-Johnson Company Method and apparatus for adaptive transmission beam forming in a wireless communication system
WO1997027643A1 (en) * 1996-01-27 1997-07-31 Motorola Limited Apparatus and method for adaptive beamforming in an antenna array
GB2323969A (en) * 1983-06-11 1998-10-07 Standard Telephones Cables Ltd Adaptive antenna arrays

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492962A (en) * 1981-08-31 1985-01-08 Hansen Peder M Transmitting adaptive array antenna
GB2115984A (en) * 1982-03-01 1983-09-14 Raytheon Co Transceiver element
GB2323969A (en) * 1983-06-11 1998-10-07 Standard Telephones Cables Ltd Adaptive antenna arrays
GB2266998A (en) * 1992-05-11 1993-11-17 Motorola Inc Beam pattern equalization method for an adaptive array
WO1994009568A1 (en) * 1992-10-09 1994-04-28 E-Systems, Inc. Adaptive co-channel interference reduction system for cellular telephone central base stations
EP0595247A1 (en) * 1992-10-28 1994-05-04 Atr Optical And Radio Communications Research Laboratories Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor
US5471647A (en) * 1993-04-14 1995-11-28 The Leland Stanford Junior University Method for minimizing cross-talk in adaptive transmission antennas
GB2281660A (en) * 1993-09-03 1995-03-08 Matra Marconi Space Uk Ltd Spacecraft beam former
WO1997000543A1 (en) * 1995-06-16 1997-01-03 Watkins-Johnson Company Method and apparatus for adaptive transmission beam forming in a wireless communication system
WO1997027643A1 (en) * 1996-01-27 1997-07-31 Motorola Limited Apparatus and method for adaptive beamforming in an antenna array

Also Published As

Publication number Publication date
GB2313236A (en) 1997-11-19
GB9610331D0 (en) 1996-07-24

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Legal Events

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

Effective date: 20010517