GB2449858B - Delay diversity transmission apparatus and method - Google Patents

Delay diversity transmission apparatus and method

Info

Publication number
GB2449858B
GB2449858B GB0710666A GB0710666A GB2449858B GB 2449858 B GB2449858 B GB 2449858B GB 0710666 A GB0710666 A GB 0710666A GB 0710666 A GB0710666 A GB 0710666A GB 2449858 B GB2449858 B GB 2449858B
Authority
GB
United Kingdom
Prior art keywords
transmission apparatus
diversity transmission
delay diversity
delay
transmission
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
GB0710666A
Other versions
GB0710666D0 (en
GB2449858A (en
Inventor
Oliver Haffenden
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
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB0710666A priority Critical patent/GB2449858B/en
Publication of GB0710666D0 publication Critical patent/GB0710666D0/en
Publication of GB2449858A publication Critical patent/GB2449858A/en
Application granted granted Critical
Publication of GB2449858B publication Critical patent/GB2449858B/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
    • H04B7/02—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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0667—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 simultaneous transmission of delayed versions of same signal
    • H04B7/0671—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 simultaneous transmission of delayed versions of same signal using different delays between antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
GB0710666A 2007-06-04 2007-06-04 Delay diversity transmission apparatus and method Expired - Fee Related GB2449858B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0710666A GB2449858B (en) 2007-06-04 2007-06-04 Delay diversity transmission apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0710666A GB2449858B (en) 2007-06-04 2007-06-04 Delay diversity transmission apparatus and method

Publications (3)

Publication Number Publication Date
GB0710666D0 GB0710666D0 (en) 2007-07-11
GB2449858A GB2449858A (en) 2008-12-10
GB2449858B true GB2449858B (en) 2012-10-17

Family

ID=38289830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0710666A Expired - Fee Related GB2449858B (en) 2007-06-04 2007-06-04 Delay diversity transmission apparatus and method

Country Status (1)

Country Link
GB (1) GB2449858B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021227A1 (en) * 2004-08-27 2006-03-02 Ntt Docomo, Inc. Apparatus and method for obtaining delay diversity
WO2006100182A1 (en) * 2005-03-23 2006-09-28 Nokia Siemens Networks Gmbh & Co. Kg Method and device for the transmission of data by radio in a transmission system, preferably ofdm (time variant cyclical delay diversity, tv-cdd)

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021227A1 (en) * 2004-08-27 2006-03-02 Ntt Docomo, Inc. Apparatus and method for obtaining delay diversity
WO2006100182A1 (en) * 2005-03-23 2006-09-28 Nokia Siemens Networks Gmbh & Co. Kg Method and device for the transmission of data by radio in a transmission system, preferably ofdm (time variant cyclical delay diversity, tv-cdd)

Also Published As

Publication number Publication date
GB0710666D0 (en) 2007-07-11
GB2449858A (en) 2008-12-10

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Legal Events

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

Effective date: 20230604