AU2001274257A1 - Cofdm transmitter with diversity and time delay - Google Patents

Cofdm transmitter with diversity and time delay

Info

Publication number
AU2001274257A1
AU2001274257A1 AU2001274257A AU7425701A AU2001274257A1 AU 2001274257 A1 AU2001274257 A1 AU 2001274257A1 AU 2001274257 A AU2001274257 A AU 2001274257A AU 7425701 A AU7425701 A AU 7425701A AU 2001274257 A1 AU2001274257 A1 AU 2001274257A1
Authority
AU
Australia
Prior art keywords
diversity
time delay
cofdm transmitter
cofdm
transmitter
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.)
Abandoned
Application number
AU2001274257A
Inventor
Nigel Jonathan Richard King
Peter Strong
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.)
Piping Hot Networks Ltd
Original Assignee
Piping Hot Networks 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 Piping Hot Networks Ltd filed Critical Piping Hot Networks Ltd
Publication of AU2001274257A1 publication Critical patent/AU2001274257A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
AU2001274257A 2000-06-29 2001-06-20 Cofdm transmitter with diversity and time delay Abandoned AU2001274257A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0015884 2000-06-29
GB0015884A GB2364205B (en) 2000-06-29 2000-06-29 Broadband communications
PCT/GB2001/002695 WO2002003641A1 (en) 2000-06-29 2001-06-20 Cofdm transmitter with diversity and time delay

Publications (1)

Publication Number Publication Date
AU2001274257A1 true AU2001274257A1 (en) 2002-01-14

Family

ID=9894612

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001274257A Abandoned AU2001274257A1 (en) 2000-06-29 2001-06-20 Cofdm transmitter with diversity and time delay

Country Status (3)

Country Link
AU (1) AU2001274257A1 (en)
GB (1) GB2364205B (en)
WO (1) WO2002003641A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7529177B2 (en) * 2002-08-28 2009-05-05 Agere Systems Inc. Dithering scheme using multiple antennas for OFDM systems
CN111818301B (en) * 2020-06-18 2022-02-01 珠海云海创远科技有限公司 Power regulation method, system and feedback device for COFDM (coded orthogonal frequency division multiplexing) image transmission system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515752C2 (en) * 1995-08-28 2001-10-08 Telia Ab Direct access in OFDM system
SE504897C2 (en) * 1996-02-14 1997-05-26 Telia Ab Procedure and apparatus in an OFDM system with variable duration of symbol burst
DE19644430C1 (en) * 1996-10-25 1997-12-18 Bayerischer Rundfunk Anstalt D Self=interference reduction in digital transmitter networks operated in continuous wave mode
EP0915586B1 (en) * 1997-11-07 2005-05-18 Sony International (Europe) GmbH Multicarrier transmission, compatible with the existing GSM system
US5986972A (en) * 1998-03-31 1999-11-16 The United States Of America As Represented By The Secretary Of The Navy Beam pattern shaping for transmitter array
SE9801748L (en) * 1998-05-18 1999-11-19 Telia Ab Improvements in or relating to telecommunication transmission systems
DE69940111D1 (en) * 1999-02-16 2009-01-29 Mitsubishi Electric Corp RADIO TRANSMISSION SYSTEM, TRANSMITTER AND RECEIVER

Also Published As

Publication number Publication date
GB0015884D0 (en) 2000-08-23
GB2364205B (en) 2002-09-18
WO2002003641A1 (en) 2002-01-10
GB2364205A (en) 2002-01-16

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