FI964470A - Menetelmä ja laite signaalin tunnistamiseksi ja kanavan estimoimiseksi useita antenneja käyttäen - Google Patents

Menetelmä ja laite signaalin tunnistamiseksi ja kanavan estimoimiseksi useita antenneja käyttäen Download PDF

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Publication number
FI964470A
FI964470A FI964470A FI964470A FI964470A FI 964470 A FI964470 A FI 964470A FI 964470 A FI964470 A FI 964470A FI 964470 A FI964470 A FI 964470A FI 964470 A FI964470 A FI 964470A
Authority
FI
Finland
Prior art keywords
estimating
identifying
channel
signal
multiple antennas
Prior art date
Application number
FI964470A
Other languages
English (en)
Swedish (sv)
Other versions
FI964470A0 (fi
FI117779B (fi
Inventor
Kenneth A Stewart
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FI964470A0 publication Critical patent/FI964470A0/fi
Publication of FI964470A publication Critical patent/FI964470A/fi
Application granted granted Critical
Publication of FI117779B publication Critical patent/FI117779B/fi

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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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI964470A 1995-03-07 1996-11-06 Menetelmä ja laite signaalin tunnistamiseksi ja kanavan estimoimiseksi useita antenneja käyttäen FI117779B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US39966295A 1995-03-07 1995-03-07
US39966295 1995-03-07
PCT/US1996/000189 WO1996027961A1 (en) 1995-03-07 1996-01-11 Method and apparatus for signal acquisition and channel estimation using multiple antennas
US9600189 1996-01-11

Publications (3)

Publication Number Publication Date
FI964470A0 FI964470A0 (fi) 1996-11-06
FI964470A true FI964470A (fi) 1996-11-06
FI117779B FI117779B (fi) 2007-02-15

Family

ID=23580458

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964470A FI117779B (fi) 1995-03-07 1996-11-06 Menetelmä ja laite signaalin tunnistamiseksi ja kanavan estimoimiseksi useita antenneja käyttäen

Country Status (7)

Country Link
EP (1) EP0767995B1 (fi)
JP (1) JP4065320B2 (fi)
KR (1) KR970703076A (fi)
CN (1) CN1126311C (fi)
CA (1) CA2187790A1 (fi)
FI (1) FI117779B (fi)
WO (1) WO1996027961A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7336966B2 (en) 2004-11-23 2008-02-26 Motorola, Inc. System and method for delay reduction in a network
ES2322828B2 (es) 2006-09-21 2010-04-07 Ormazabal Distribucion Primaria, S.A. Aparamenta modular de distribucion electrica.
US7724808B2 (en) 2006-12-21 2010-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Efficient delay profile computation with receive diversity
JP4913018B2 (ja) 2007-11-12 2012-04-11 富士通株式会社 逆拡散回路および電子機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5099494A (en) * 1990-07-26 1992-03-24 Unisys Corporation Six channel digital demodulator
GB9019487D0 (en) * 1990-09-06 1990-10-24 Ncr Co Carrier detection for a wireless local area network
US5204874A (en) * 1991-08-28 1993-04-20 Motorola, Inc. Method and apparatus for using orthogonal coding in a communication system
JP2672769B2 (ja) * 1992-06-29 1997-11-05 三菱電機株式会社 スペクトル拡散受信機
US5579338A (en) * 1992-06-29 1996-11-26 Mitsubishi Denki Kabushiki Kaisha Spread spectrum receiver using partial correlations
US5363401A (en) * 1993-02-25 1994-11-08 Harris Corporation Mechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environment

Also Published As

Publication number Publication date
EP0767995A1 (en) 1997-04-16
FI964470A0 (fi) 1996-11-06
JPH10500553A (ja) 1998-01-13
EP0767995A4 (en) 1998-12-23
JP4065320B2 (ja) 2008-03-26
CN1126311C (zh) 2003-10-29
KR970703076A (ko) 1997-06-10
CA2187790A1 (en) 1996-09-12
EP0767995B1 (en) 2006-04-05
CN1148452A (zh) 1997-04-23
WO1996027961A1 (en) 1996-09-12
FI117779B (fi) 2007-02-15

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