GB2427789B - Repeater apparatus - Google Patents

Repeater apparatus

Info

Publication number
GB2427789B
GB2427789B GB0512956A GB0512956A GB2427789B GB 2427789 B GB2427789 B GB 2427789B GB 0512956 A GB0512956 A GB 0512956A GB 0512956 A GB0512956 A GB 0512956A GB 2427789 B GB2427789 B GB 2427789B
Authority
GB
United Kingdom
Prior art keywords
repeater apparatus
repeater
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
GB0512956A
Other versions
GB0512956D0 (en
GB2427789A (en
Inventor
Yong Sun
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0512956A priority Critical patent/GB2427789B/en
Publication of GB0512956D0 publication Critical patent/GB0512956D0/en
Publication of GB2427789A publication Critical patent/GB2427789A/en
Application granted granted Critical
Publication of GB2427789B publication Critical patent/GB2427789B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15571—Relay station antennae loop interference reduction by signal isolation, e.g. isolation by frequency or by antenna pattern, or by polarization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04Q7/3615—

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0512956A 2005-06-24 2005-06-24 Repeater apparatus Expired - Fee Related GB2427789B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0512956A GB2427789B (en) 2005-06-24 2005-06-24 Repeater apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0512956A GB2427789B (en) 2005-06-24 2005-06-24 Repeater apparatus

Publications (3)

Publication Number Publication Date
GB0512956D0 GB0512956D0 (en) 2005-08-03
GB2427789A GB2427789A (en) 2007-01-03
GB2427789B true GB2427789B (en) 2008-04-23

Family

ID=34856126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512956A Expired - Fee Related GB2427789B (en) 2005-06-24 2005-06-24 Repeater apparatus

Country Status (1)

Country Link
GB (1) GB2427789B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016207608B3 (en) 2016-05-03 2017-09-21 Volkswagen Aktiengesellschaft Apparatus and method for a vehicle-to-vehicle message relay station

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167626A (en) * 1984-11-20 1986-05-29 Raytheon Co Self-adaptive array repeater and electronically steered directional transponder
EP0265178A2 (en) * 1986-10-17 1988-04-27 Qualcomm, Inc. Spread spectrum multiple access communication using satellite or terrestrial repeaters
GB2295748A (en) * 1994-11-25 1996-06-05 Roke Manor Research Spillover prevention in signal repeaters
US5642358A (en) * 1994-04-08 1997-06-24 Ericsson Inc. Multiple beamwidth phased array
WO1998032244A2 (en) * 1997-01-21 1998-07-23 Adc Telecommunications, Inc. System and method for transmitting data
EP1333596A1 (en) * 2002-01-29 2003-08-06 Hutchison Whampoa Three G IP (Bahamas) Limited Radio signal repeater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167626A (en) * 1984-11-20 1986-05-29 Raytheon Co Self-adaptive array repeater and electronically steered directional transponder
EP0265178A2 (en) * 1986-10-17 1988-04-27 Qualcomm, Inc. Spread spectrum multiple access communication using satellite or terrestrial repeaters
US5642358A (en) * 1994-04-08 1997-06-24 Ericsson Inc. Multiple beamwidth phased array
GB2295748A (en) * 1994-11-25 1996-06-05 Roke Manor Research Spillover prevention in signal repeaters
WO1998032244A2 (en) * 1997-01-21 1998-07-23 Adc Telecommunications, Inc. System and method for transmitting data
EP1333596A1 (en) * 2002-01-29 2003-08-06 Hutchison Whampoa Three G IP (Bahamas) Limited Radio signal repeater

Also Published As

Publication number Publication date
GB0512956D0 (en) 2005-08-03
GB2427789A (en) 2007-01-03

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Legal Events

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

Effective date: 20140624