FI980162A - Adaptiivinen kokoaja - Google Patents

Adaptiivinen kokoaja Download PDF

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Publication number
FI980162A
FI980162A FI980162A FI980162A FI980162A FI 980162 A FI980162 A FI 980162A FI 980162 A FI980162 A FI 980162A FI 980162 A FI980162 A FI 980162A FI 980162 A FI980162 A FI 980162A
Authority
FI
Finland
Prior art keywords
adaptive compiler
compiler
adaptive
Prior art date
Application number
FI980162A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI980162A0 (fi
Inventor
Arthur Ross
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of FI980162A0 publication Critical patent/FI980162A0/fi
Publication of FI980162A publication Critical patent/FI980162A/fi

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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03477—Tapped delay lines not time-recursive
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FI980162A 1995-07-31 1998-01-26 Adaptiivinen kokoaja FI980162A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/509,722 US5692006A (en) 1995-07-31 1995-07-31 Adaptive despreader
PCT/US1996/012531 WO1997005709A1 (en) 1995-07-31 1996-07-31 Adaptive despreader

Publications (2)

Publication Number Publication Date
FI980162A0 FI980162A0 (fi) 1998-01-26
FI980162A true FI980162A (fi) 1998-03-30

Family

ID=24027839

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980162A FI980162A (fi) 1995-07-31 1998-01-26 Adaptiivinen kokoaja

Country Status (17)

Country Link
US (1) US5692006A (ja)
EP (1) EP0842568B1 (ja)
JP (2) JP3241739B2 (ja)
KR (1) KR19990036012A (ja)
CN (1) CN1091554C (ja)
AR (1) AR003021A1 (ja)
AT (1) ATE279814T1 (ja)
AU (1) AU6715896A (ja)
BR (1) BR9609939A (ja)
CA (1) CA2228131A1 (ja)
DE (1) DE69633625T2 (ja)
FI (1) FI980162A (ja)
HK (1) HK1010952A1 (ja)
MX (1) MX9800853A (ja)
TW (1) TW322667B (ja)
WO (1) WO1997005709A1 (ja)
ZA (1) ZA966011B (ja)

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JP3323067B2 (ja) * 1996-07-12 2002-09-09 沖電気工業株式会社 Ｃｄｍａ受信装置
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US5933421A (en) 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US6085114A (en) 1997-02-06 2000-07-04 At&T Wireless Systems Inc. Remote wireless unit having reduced power operating mode
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WO1998037654A2 (en) 1997-02-24 1998-08-27 At & T Wireless Services, Inc. Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
US6128276A (en) * 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
US6408016B1 (en) 1997-02-24 2002-06-18 At&T Wireless Services, Inc. Adaptive weight update method and system for a discrete multitone spread spectrum communications system
US6289037B1 (en) 1997-02-24 2001-09-11 At&T Wireless Services Inc. Out of channel cyclic redundancy code method for a discrete multitone spread spectrum communications system
US6359923B1 (en) 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
US5923700A (en) * 1997-02-24 1999-07-13 At & T Wireless Adaptive weight update method and system for a discrete multitone spread spectrum communications system
WO1998037638A2 (en) * 1997-02-24 1998-08-27 At & T Wireless Services, Inc. Highly bandwidth-efficient communications
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US6424091B1 (en) 1998-10-26 2002-07-23 Matsushita Electric Works, Ltd. Plasma treatment apparatus and plasma treatment method performed by use of the same apparatus
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GB9904421D0 (en) * 1999-02-25 1999-04-21 Univ Edinburgh Telecommunications receiver
US6314130B1 (en) 1999-04-28 2001-11-06 Dspc Technologies, Ltd. System and method for joint time tracking of multiple paths
US6760438B1 (en) * 1999-07-01 2004-07-06 Nortel Networks Limited System and method for Viterbi decoding on encrypted data
DE60033892T2 (de) 1999-07-30 2007-12-13 Koninklijke Philips Electronics N.V. Vorrichtung zur Spreizspektrumdatenübertragung mit einem Datenempfänger
JP4221847B2 (ja) 1999-10-25 2009-02-12 パナソニック電工株式会社 プラズマ処理装置及びプラズマ点灯方法
US6944217B1 (en) 2000-02-01 2005-09-13 International Business Machines Corporation Interleaved finite impulse response filter
US7006581B2 (en) * 2000-05-25 2006-02-28 Vigil Armando J Method for demodulating a digital signal subjected to multipath propagation impairment and an associated receiver
US6522683B1 (en) * 2000-08-10 2003-02-18 Qualcomm, Incorporated Method and apparatus for adaptive linear equalization for walsh covered modulation
US6744806B1 (en) * 2000-09-13 2004-06-01 Ut-Battelle, L.L.C. Fast-synchronizing high-fidelity spread-spectrum receiver
US7218666B2 (en) * 2000-12-29 2007-05-15 Motorola, Inc. Method and system for transmission and frequency domain equalization for wideband CDMA system
US20020191568A1 (en) * 2001-03-29 2002-12-19 Koninklijke Philips Electronics N.V. Adaptive chip equalizers for synchronous DS-CDMA systems with pilot sequences
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US6912244B2 (en) * 2002-01-31 2005-06-28 Qualcomm Inc. Pilot frequency acquisition based on a window of data samples
US7305020B2 (en) * 2002-02-04 2007-12-04 Vizionware, Inc. Method and system of reducing electromagnetic interference emissions
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US7301993B2 (en) * 2002-09-13 2007-11-27 Broadcom Corporation Channel estimation in a spread spectrum receiver
US7406066B2 (en) * 2002-10-09 2008-07-29 Yi Zheng Asynchronous modulation and demodulation for spread spectrum and code-division multiple access communication
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US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
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US7649932B2 (en) * 2005-11-30 2010-01-19 Microtune (Texas), L.P. Segmented equalizer
US7885929B2 (en) * 2006-01-03 2011-02-08 Motio, Inc. Continuous integration of business intelligence software
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US8638885B2 (en) 2006-11-14 2014-01-28 Intel Corporation Space-time decoder and methods for decoding alamouti-encoded signals in high-doppler environments
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US20080246626A1 (en) * 2007-04-03 2008-10-09 Vizionware, Inc. Data transaction direction detection in an adaptive two-wire bus
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US9648444B2 (en) 2014-01-06 2017-05-09 Brian G. Agee Physically secure digital signal processing for wireless M2M networks
US10812955B2 (en) 2013-01-05 2020-10-20 Brian G Agee Generation of signals with unpredictable transmission properties for wireless M2M networks
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Also Published As

Publication number Publication date
AU6715896A (en) 1997-02-26
BR9609939A (pt) 1999-06-08
WO1997005709A1 (en) 1997-02-13
JP2001352277A (ja) 2001-12-21
CA2228131A1 (en) 1997-02-13
DE69633625T2 (de) 2005-10-27
MX9800853A (es) 1998-04-30
HK1010952A1 (en) 1999-07-02
CN1192830A (zh) 1998-09-09
TW322667B (ja) 1997-12-11
EP0842568A1 (en) 1998-05-20
EP0842568B1 (en) 2004-10-13
JPH11510343A (ja) 1999-09-07
ATE279814T1 (de) 2004-10-15
US5692006A (en) 1997-11-25
CN1091554C (zh) 2002-09-25
JP3241739B2 (ja) 2001-12-25
ZA966011B (en) 1997-01-31
FI980162A0 (fi) 1998-01-26
DE69633625D1 (de) 2004-11-18
AR003021A1 (es) 1998-05-27
KR19990036012A (ko) 1999-05-25

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MA Patent expired