SE517510C2 - Filter co-processor samt utjämnare för användning i en mottagare - Google Patents

Filter co-processor samt utjämnare för användning i en mottagare

Info

Publication number
SE517510C2
SE517510C2 SE9801958A SE9801958A SE517510C2 SE 517510 C2 SE517510 C2 SE 517510C2 SE 9801958 A SE9801958 A SE 9801958A SE 9801958 A SE9801958 A SE 9801958A SE 517510 C2 SE517510 C2 SE 517510C2
Authority
SE
Sweden
Prior art keywords
filter
complex
coefficients
sequence
processor
Prior art date
Application number
SE9801958A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801958D0 (sv
SE9801958L (sv
Inventor
Thomas Kundmann
Mack Mansouri
Moshe Tarrab
Eran Pisek
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 SE9801958D0 publication Critical patent/SE9801958D0/xx
Publication of SE9801958L publication Critical patent/SE9801958L/xx
Publication of SE517510C2 publication Critical patent/SE517510C2/sv

Links

Classifications

    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5443—Sum of products
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30—Time-delay networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Hydrogenated Pyridines (AREA)
  • Complex Calculations (AREA)
  • Advance Control (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Filters And Equalizers (AREA)
SE9801958A 1996-10-04 1998-06-03 Filter co-processor samt utjämnare för användning i en mottagare SE517510C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/725,871 US5905757A (en) 1996-10-04 1996-10-04 Filter co-processor
PCT/US1997/011435 WO1998015056A1 (en) 1996-10-04 1997-07-08 A filter co-processor

Publications (3)

Publication Number Publication Date
SE9801958D0 SE9801958D0 (sv) 1998-06-03
SE9801958L SE9801958L (sv) 1998-08-03
SE517510C2 true SE517510C2 (sv) 2002-06-11

Family

ID=24916302

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801958A SE517510C2 (sv) 1996-10-04 1998-06-03 Filter co-processor samt utjämnare för användning i en mottagare

Country Status (17)

Country Link
US (1) US5905757A (ru)
JP (1) JP4494531B2 (ru)
KR (1) KR100306014B1 (ru)
CN (1) CN1153422C (ru)
AR (1) AR008437A1 (ru)
AU (1) AU3587597A (ru)
CA (1) CA2238299C (ru)
DE (1) DE19781047B4 (ru)
ES (1) ES2147693B1 (ru)
FI (1) FI117493B (ru)
FR (1) FR2754366B1 (ru)
GB (1) GB2322057B (ru)
IT (1) IT1295391B1 (ru)
RU (1) RU2178949C2 (ru)
SE (1) SE517510C2 (ru)
TW (1) TW340285B (ru)
WO (1) WO1998015056A1 (ru)

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US6269117B1 (en) * 1998-06-29 2001-07-31 Sony Corporation System and method for enhancing downsampling operations
EP0992917B1 (en) * 1998-10-06 2007-07-04 Texas Instruments Inc. Linear vector computation
DE10003006A1 (de) * 2000-01-25 2001-07-26 Bosch Gmbh Robert Anordnung und Verfahren zur Signalverarbeitung und Speicherung
CN1442009A (zh) * 2000-07-03 2003-09-10 因芬尼昂技术股份公司 采用多个硬件数据路径实现acs和传输度量操作的维特比均衡器
DE10127348A1 (de) * 2001-06-06 2002-12-19 Infineon Technologies Ag Verfahren und Schaltungsanordnung zur Übertragung von Daten zwischen einem Prozessor und einem Hardware-Rechenwerk
US6873662B2 (en) * 2002-02-14 2005-03-29 Interdigital Technology Corporation Wireless communication system having adaptive threshold for timing deviation measurement and method
EP1763157A3 (en) * 2002-02-14 2007-06-27 Interdigital Technology Corporation Wireless communication system having an adaptive threshold for timing deviation measurement, and method
US7428278B2 (en) * 2002-05-09 2008-09-23 Interdigital Technology Corporation Method and apparatus for parallel midamble cancellation
US7492839B2 (en) * 2004-07-30 2009-02-17 Hellosoft Inc. Efficient implementation of GSM/GPRS equalizer
US7222288B2 (en) 2004-07-30 2007-05-22 Hellosoft, Inc. Modified soft output Viterbi algorithm for truncated trellis
ES2302638B1 (es) * 2006-12-21 2009-06-04 Vicente Diaz Fuente Metodo mejorado de codificacion y decodificacion con al menos dos pares de secuencias ortogonales.
US8560760B2 (en) * 2007-01-31 2013-10-15 Microsoft Corporation Extending flash drive lifespan
US7657572B2 (en) 2007-03-06 2010-02-02 Microsoft Corporation Selectively utilizing a plurality of disparate solid state storage locations
EP2451359B1 (en) * 2009-07-07 2017-09-06 Koninklijke Philips N.V. Noise reduction of breathing signals
US10175980B2 (en) 2016-10-27 2019-01-08 Google Llc Neural network compute tile
US10360163B2 (en) 2016-10-27 2019-07-23 Google Llc Exploiting input data sparsity in neural network compute units
CN109120241B (zh) * 2017-06-23 2022-03-22 北京遥感设备研究所 一种实数交叉型复系数fir滤波器
US11636665B2 (en) * 2018-01-15 2023-04-25 Shenzhen Corerain Technologies Co., Ltd. Streaming image semantic segmentation method, logical integrated circuit system and electronic device

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GB2137839B (en) * 1983-04-09 1986-06-04 Schlumberger Measurement Digital signal processors
US4716577A (en) * 1986-07-07 1987-12-29 Rockwell International Corporation Autoequalizer
US4868868A (en) * 1986-09-30 1989-09-19 Oki Electric Industry Co., Ltd. Sub-band speech analyzing and synthesizing device
DE3744075A1 (de) * 1987-12-24 1989-07-13 Licentia Gmbh Verfahren zur entzerrung von dispersiven, linearen oder naeherungsweise linearen kanaelen zur uebertragung von digitalen signalen sowie anordnung zum ausfuehren des verfahrens
US5031193A (en) * 1989-11-13 1991-07-09 Motorola, Inc. Method and apparatus for diversity reception of time-dispersed signals
US5214391A (en) * 1989-12-06 1993-05-25 Kabushiki Kaisha Toshiba Demodulation apparatus having multipath detector for selecting a first or second demodulator
US5159282A (en) * 1989-12-06 1992-10-27 Kabushiki Kaisha Toshiba Demodulation apparatus incorporating adaptive equalizer for digital communication
JPH0761190B2 (ja) * 1990-01-16 1995-06-28 パイオニア株式会社 ハウリング防止機能を備えた音響装置
JP2801782B2 (ja) * 1990-02-07 1998-09-21 三菱電機株式会社 フレーム位相推定方法及び回路
JPH0454013A (ja) * 1990-06-21 1992-02-21 Mitsubishi Electric Corp ディジタルフィルタ
US5283780A (en) * 1990-10-18 1994-02-01 Stanford Telecommunications, Inc. Digital audio broadcasting system
US5251233A (en) * 1990-12-20 1993-10-05 Motorola, Inc. Apparatus and method for equalizing a corrupted signal in a receiver
DE4108806C1 (ru) * 1991-03-18 1992-01-30 Litef Gmbh, 7800 Freiburg, De
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Also Published As

Publication number Publication date
WO1998015056A1 (en) 1998-04-09
JP2000501918A (ja) 2000-02-15
KR19990071907A (ko) 1999-09-27
FI117493B (fi) 2006-10-31
US5905757A (en) 1999-05-18
JP4494531B2 (ja) 2010-06-30
TW340285B (en) 1998-09-11
FI981263A0 (fi) 1997-07-08
CA2238299C (en) 2000-09-26
GB2322057A (en) 1998-08-12
DE19781047B4 (de) 2005-09-29
RU2178949C2 (ru) 2002-01-27
FI981263A (fi) 1998-06-03
KR100306014B1 (ko) 2001-11-02
GB9811085D0 (en) 1998-07-22
FR2754366A1 (fr) 1998-04-10
ES2147693B1 (es) 2001-05-16
IT1295391B1 (it) 1999-05-12
DE19781047T1 (de) 1998-12-17
SE9801958D0 (sv) 1998-06-03
SE9801958L (sv) 1998-08-03
AR008437A1 (es) 2000-01-19
ES2147693A1 (es) 2000-09-16
CN1153422C (zh) 2004-06-09
GB2322057B (en) 2001-04-25
ITRM970553A1 (it) 1999-03-15
AU3587597A (en) 1998-04-24
FR2754366B1 (fr) 2003-08-15
CA2238299A1 (en) 1998-04-09
CN1205133A (zh) 1999-01-13

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