GB2397979B - Digital radio communication system - Google Patents

Digital radio communication system

Info

Publication number
GB2397979B
GB2397979B GB0410623A GB0410623A GB2397979B GB 2397979 B GB2397979 B GB 2397979B GB 0410623 A GB0410623 A GB 0410623A GB 0410623 A GB0410623 A GB 0410623A GB 2397979 B GB2397979 B GB 2397979B
Authority
GB
United Kingdom
Prior art keywords
communication system
radio communication
digital radio
digital
radio
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
GB0410623A
Other versions
GB0410623D0 (en
GB2397979A (en
Inventor
John Thomas Zubrzycki
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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
Priority claimed from GB0104839A external-priority patent/GB0104839D0/en
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of GB0410623D0 publication Critical patent/GB0410623D0/en
Publication of GB2397979A publication Critical patent/GB2397979A/en
Application granted granted Critical
Publication of GB2397979B publication Critical patent/GB2397979B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0891—Space-time diversity
    • H04B7/0894—Space-time diversity using different delays between antennas
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0822—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
GB0410623A 2001-02-27 2002-02-27 Digital radio communication system Expired - Fee Related GB2397979B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0104839A GB0104839D0 (en) 2001-02-27 2001-02-27 Digital radio communication system
GB0204632A GB2373970B (en) 2001-02-27 2002-02-27 Digital radio communication system

Publications (3)

Publication Number Publication Date
GB0410623D0 GB0410623D0 (en) 2004-06-16
GB2397979A GB2397979A (en) 2004-08-04
GB2397979B true GB2397979B (en) 2005-02-09

Family

ID=32683964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0410623A Expired - Fee Related GB2397979B (en) 2001-02-27 2002-02-27 Digital radio communication system

Country Status (1)

Country Link
GB (1) GB2397979B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332124A (en) * 1997-12-05 1999-06-09 British Broadcasting Corp Digital radio communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332124A (en) * 1997-12-05 1999-06-09 British Broadcasting Corp Digital radio communication system

Also Published As

Publication number Publication date
GB0410623D0 (en) 2004-06-16
GB2397979A (en) 2004-08-04

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Legal Events

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

Effective date: 20140227