AU2001280110A1 - Radio device - Google Patents

Radio device

Info

Publication number
AU2001280110A1
AU2001280110A1 AU2001280110A AU8011001A AU2001280110A1 AU 2001280110 A1 AU2001280110 A1 AU 2001280110A1 AU 2001280110 A AU2001280110 A AU 2001280110A AU 8011001 A AU8011001 A AU 8011001A AU 2001280110 A1 AU2001280110 A1 AU 2001280110A1
Authority
AU
Australia
Prior art keywords
radio device
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.)
Abandoned
Application number
AU2001280110A
Inventor
Yoshiharu Doi
Masashi Iwami
Jun Kitakado
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of AU2001280110A1 publication Critical patent/AU2001280110A1/en
Abandoned 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
AU2001280110A 2000-09-08 2001-08-22 Radio device Abandoned AU2001280110A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-272923 2000-09-08
JP2000272923A JP3475163B2 (en) 2000-09-08 2000-09-08 Wireless device
PCT/JP2001/007193 WO2002021724A1 (en) 2000-09-08 2001-08-22 Radio device

Publications (1)

Publication Number Publication Date
AU2001280110A1 true AU2001280110A1 (en) 2002-03-22

Family

ID=18758964

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001280110A Abandoned AU2001280110A1 (en) 2000-09-08 2001-08-22 Radio device

Country Status (6)

Country Link
US (1) US7069054B2 (en)
EP (1) EP1322049A4 (en)
JP (1) JP3475163B2 (en)
CN (1) CN1252944C (en)
AU (1) AU2001280110A1 (en)
WO (1) WO2002021724A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187254B1 (en) 2000-09-01 2018-06-27 Nippon Telegraph And Telephone Corporation Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method
JP3600218B2 (en) * 2002-03-20 2004-12-15 三洋電機株式会社 Wireless terminal device, transmission directivity control method, and transmission directivity control program
US7130662B2 (en) * 2002-08-01 2006-10-31 Interdigital Technology Corporation Simple smart-antenna system for MUD-enabled cellular networks
JP4163971B2 (en) * 2003-02-06 2008-10-08 松下電器産業株式会社 Transmitting apparatus and transmitting method
CN100382457C (en) * 2003-02-26 2008-04-16 日本无线株式会社 Array antenna communication device
WO2005025126A1 (en) * 2003-09-04 2005-03-17 The Doshisha Radio communication system
JP4183613B2 (en) * 2003-12-26 2008-11-19 三洋電機株式会社 Receiving method and apparatus
JP3923050B2 (en) * 2004-01-30 2007-05-30 松下電器産業株式会社 Transmission / reception apparatus and transmission / reception method
JP6676745B2 (en) * 2018-12-28 2020-04-08 日本電信電話株式会社 Wireless communication system and wireless communication method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3526196B2 (en) * 1997-01-07 2004-05-10 株式会社東芝 Adaptive antenna
JP3391662B2 (en) * 1997-06-06 2003-03-31 松下電器産業株式会社 Adaptive array antenna receiver
JP2991179B2 (en) * 1998-01-08 1999-12-20 日本電気株式会社 CDMA multi-user receiver
JPH11220430A (en) * 1998-01-30 1999-08-10 Matsushita Electric Ind Co Ltd Diversity communication equipment and diversity reception method
JP3465739B2 (en) * 1998-04-07 2003-11-10 日本電気株式会社 CDMA adaptive antenna receiving apparatus and communication system
GB2344221B (en) * 1998-11-30 2003-09-17 Fujitsu Ltd Receiving apparatus including adaptive beamformers
AU5567300A (en) * 1999-06-23 2001-01-09 Japan As Represented By President Of Hokkaido University Radio device
TW513873B (en) * 2000-07-27 2002-12-11 Sanyo Electric Co Radio equipment capable of real time change of antenna directivity and Doppler frequency estimating circuit used for the radio equipment
TW504865B (en) * 2000-08-25 2002-10-01 Sanyo Electric Co Adaptive array apparatus, method, and program
JP4587357B2 (en) * 2001-07-12 2010-11-24 三洋電機株式会社 Radio base system and transmission directivity control method
JP4007829B2 (en) * 2002-03-08 2007-11-14 三洋電機株式会社 Wireless receiver, array parameter optimum value estimation method, and array parameter optimum value estimation program

Also Published As

Publication number Publication date
CN1473405A (en) 2004-02-04
EP1322049A4 (en) 2009-12-16
WO2002021724A1 (en) 2002-03-14
EP1322049A1 (en) 2003-06-25
US20030171134A1 (en) 2003-09-11
CN1252944C (en) 2006-04-19
US7069054B2 (en) 2006-06-27
JP3475163B2 (en) 2003-12-08
JP2002084220A (en) 2002-03-22

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