AU2001274521A1 - Receiving device and receiving method - Google Patents

Receiving device and receiving method

Info

Publication number
AU2001274521A1
AU2001274521A1 AU2001274521A AU7452101A AU2001274521A1 AU 2001274521 A1 AU2001274521 A1 AU 2001274521A1 AU 2001274521 A AU2001274521 A AU 2001274521A AU 7452101 A AU7452101 A AU 7452101A AU 2001274521 A1 AU2001274521 A1 AU 2001274521A1
Authority
AU
Australia
Prior art keywords
receiving
receiving device
receiving method
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
AU2001274521A
Inventor
Tadahisa Kouyama
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 AU2001274521A1 publication Critical patent/AU2001274521A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
AU2001274521A 2000-06-15 2001-06-14 Receiving device and receiving method Abandoned AU2001274521A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000179835 2000-06-15
JP2000-179835 2000-06-15
PCT/JP2001/005060 WO2001097423A1 (en) 2000-06-15 2001-06-14 Receiving device and receiving method

Publications (1)

Publication Number Publication Date
AU2001274521A1 true AU2001274521A1 (en) 2001-12-24

Family

ID=18681034

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001274521A Abandoned AU2001274521A1 (en) 2000-06-15 2001-06-14 Receiving device and receiving method

Country Status (4)

Country Link
US (1) US7443942B2 (en)
EP (1) EP1296474A4 (en)
AU (1) AU2001274521A1 (en)
WO (1) WO2001097423A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7349461B2 (en) * 2003-02-13 2008-03-25 Qualcomm Incorporated Efficient back-end channel matched filter (CMF)
US7310365B2 (en) * 2003-10-31 2007-12-18 Texas Instruments Incorporated Group decision rule in code tracking using a delay lock loop (DLL)
CN101160736B (en) * 2005-05-18 2011-05-18 日本电气株式会社 Path search processing circuit, path search method and control program
JP4182448B2 (en) * 2006-07-27 2008-11-19 ソニー株式会社 Receiving device, receiving method, program, and recording medium
JP4304632B2 (en) * 2006-10-12 2009-07-29 ソニー株式会社 Receiving device, receiving method, program, and recording medium
WO2009105418A1 (en) 2008-02-20 2009-08-27 Hobbit Wave Beamforming devices and methods
US8594072B2 (en) * 2010-03-31 2013-11-26 Qualcomm Incorporated User equipment based method to improve synchronization shift command convergence in TD-SCDMA uplink synchronization
US9154353B2 (en) 2012-03-07 2015-10-06 Hobbit Wave, Inc. Devices and methods using the hermetic transform for transmitting and receiving signals using OFDM
US8948718B2 (en) 2012-03-07 2015-02-03 Hobbit Wave, Inc. Devices and methods using the Hermetic Transform
WO2015061709A1 (en) * 2013-10-25 2015-04-30 HOBBIT, Wave Devices and methods employing hermetic transforms for encoding and decoding digital information in spread-spectrum communication systems
US9829568B2 (en) 2013-11-22 2017-11-28 VertoCOMM, Inc. Radar using hermetic transforms
GB201400729D0 (en) * 2014-01-16 2014-03-05 Qinetiq Ltd A processor for a radio receiver
US11304661B2 (en) 2014-10-23 2022-04-19 VertoCOMM, Inc. Enhanced imaging devices, and image construction methods and processes employing hermetic transforms
US9871684B2 (en) 2014-11-17 2018-01-16 VertoCOMM, Inc. Devices and methods for hermetic transform filters
US10305717B2 (en) 2016-02-26 2019-05-28 VertoCOMM, Inc. Devices and methods using the hermetic transform for transmitting and receiving signals using multi-channel signaling

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3128997B2 (en) 1992-10-09 2001-01-29 ソニー株式会社 Receiver and method for selecting multipath signal
US5619524A (en) 1994-10-04 1997-04-08 Motorola, Inc. Method and apparatus for coherent communication reception in a spread-spectrum communication system
JP3581448B2 (en) 1994-10-21 2004-10-27 キヤノン株式会社 Spread spectrum communication equipment
JP3105786B2 (en) * 1996-06-13 2000-11-06 松下電器産業株式会社 Mobile communication receiver
JPH10209918A (en) 1997-01-21 1998-08-07 Sony Corp Reception equipment and terminal equipment for portable telephone system
US6208632B1 (en) * 1998-01-29 2001-03-27 Sharp Laboratories Of America System and method for CDMA channel estimation
US6157820A (en) 1998-06-12 2000-12-05 Ericsson Inc. Pilot strength measurement and multipath delay searcher for CDMA receiver
JP3561417B2 (en) 1998-07-22 2004-09-02 アルプス電気株式会社 Spread modulation signal receiver
JP2000082973A (en) 1998-09-04 2000-03-21 Fujitsu Ltd Path search device and cdma receiver using the same
US6560273B1 (en) * 1998-10-07 2003-05-06 Ericsson Inc. Delay searcher and delay trackers interaction for new delays assignment to rake fingers
JP3464624B2 (en) * 1999-04-28 2003-11-10 シャープ株式会社 Spread spectrum receiver
JP4286998B2 (en) 1999-09-27 2009-07-01 株式会社東芝 Synchronization detection circuit using matched filter
US7184457B2 (en) * 2000-02-28 2007-02-27 Texas Instruments Incorporated Spread spectrum path estimation

Also Published As

Publication number Publication date
EP1296474A1 (en) 2003-03-26
EP1296474A4 (en) 2005-01-26
US7443942B2 (en) 2008-10-28
US20040013218A1 (en) 2004-01-22
WO2001097423A1 (en) 2001-12-20

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