JP4384816B2 - 複雑性を軽減し柔軟性を増大させた改良高速重畳アルゴリズム - Google Patents

複雑性を軽減し柔軟性を増大させた改良高速重畳アルゴリズム Download PDF

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JP4384816B2
JP4384816B2 JP2000573035A JP2000573035A JP4384816B2 JP 4384816 B2 JP4384816 B2 JP 4384816B2 JP 2000573035 A JP2000573035 A JP 2000573035A JP 2000573035 A JP2000573035 A JP 2000573035A JP 4384816 B2 JP4384816 B2 JP 4384816B2
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frequency components
frequency
idft
folding
dft
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JP2002526977A (ja
JP2002526977A5 (enExample
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リチャード ヘルベリ，
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テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0211—Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms
    • H03H17/0213—Frequency domain filters using Fourier transforms

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  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Probability & Statistics with Applications (AREA)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP2000573035A 1998-09-30 1999-09-24 複雑性を軽減し柔軟性を増大させた改良高速重畳アルゴリズム Expired - Fee Related JP4384816B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/163,298 1998-09-30
US09/163,298 US6247035B1 (en) 1998-09-30 1998-09-30 Reduced complexity and increased flexibility modified fast convolution algorithm
PCT/SE1999/001693 WO2000019654A1 (en) 1998-09-30 1999-09-24 Reduced complexity and increased flexibility modified fast convolution algorithm

Publications (3)

Publication Number Publication Date
JP2002526977A JP2002526977A (ja) 2002-08-20
JP2002526977A5 JP2002526977A5 (enExample) 2008-10-30
JP4384816B2 true JP4384816B2 (ja) 2009-12-16

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JP2000573035A Expired - Fee Related JP4384816B2 (ja) 1998-09-30 1999-09-24 複雑性を軽減し柔軟性を増大させた改良高速重畳アルゴリズム

Country Status (9)

Country Link
US (1) US6247035B1 (enExample)
EP (1) EP1114537B1 (enExample)
JP (1) JP4384816B2 (enExample)
KR (1) KR20010075519A (enExample)
CN (1) CN1171414C (enExample)
CA (1) CA2344634A1 (enExample)
DE (1) DE69926382T2 (enExample)
TW (1) TW472198B (enExample)
WO (1) WO2000019654A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1153456C (zh) * 1998-03-04 2004-06-09 皇家菲利浦电子有限公司 水印检测的方法和设备
US6611855B1 (en) 1999-06-21 2003-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Flexible and efficient channelizer architecture
FR2817100B1 (fr) * 2000-11-17 2003-08-22 Cit Alcatel Procede pour optimiser les performances d'un emetteur pour systeme de radiocommunications mobiles
AU2003214157A1 (en) * 2002-03-11 2003-09-29 Catena Networks, Inc. Equalization scheme for dsl receivers in presence of an under-sampled or over-sampled transmit idft
CA2375823A1 (en) * 2002-03-11 2003-09-11 Catena Networks Canada Inc. Improved equalization scheme for adsl receivers in presence of an under-sampled or over-sampled transmit ifft
KR100790534B1 (ko) * 2006-08-01 2008-01-02 주식회사 몬도시스템즈 컨벌루션 중첩-보류 기법이 적용되는 신호처리 장치 및방법
CN102342069A (zh) 2008-12-29 2012-02-01 Nxp股份有限公司 在频域中的分数频率和采样速率改变
US8346091B2 (en) 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
CN103270697A (zh) 2010-12-21 2013-08-28 日本电气株式会社 数字滤波电路和数字滤波控制方法
BR112015009601A2 (pt) 2012-10-31 2017-07-04 Commscope Technologies Llc sistema de telecomunicações e sistema de antenas distribuídas
CN109596649A (zh) * 2018-11-29 2019-04-09 昆明理工大学 一种基于卷积网络耦合微合金元素对主元素浓度影响的方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620855B2 (ja) * 1984-07-31 1994-03-23 ヤマハ発動機株式会社 自動四輪車
GB9104186D0 (en) 1991-02-28 1991-04-17 British Aerospace Apparatus for and method of digital signal processing
US5270953A (en) 1991-05-23 1993-12-14 Rockwell International Corporation Fast convolution multiplier
US5535240A (en) 1993-10-29 1996-07-09 Airnet Communications Corporation Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
US5485395A (en) * 1994-02-14 1996-01-16 Brigham Young University Method for processing sampled data signals
US5583792A (en) * 1994-05-27 1996-12-10 San-Qi Li Method and apparatus for integration of traffic measurement and queueing performance evaluation in a network system
US5794046A (en) * 1994-09-29 1998-08-11 International Business Machines Corporation Method and system for debugging parallel and distributed applications
US5930231A (en) * 1995-06-30 1999-07-27 Scientific-Atlanta, Inc. Block spectrum receiver for a broadband communications system
US5890106A (en) * 1996-03-19 1999-03-30 Dolby Laboratories Licensing Corporation Analysis-/synthesis-filtering system with efficient oddly-stacked singleband filter bank using time-domain aliasing cancellation

Also Published As

Publication number Publication date
DE69926382T2 (de) 2006-04-27
EP1114537A1 (en) 2001-07-11
CN1171414C (zh) 2004-10-13
JP2002526977A (ja) 2002-08-20
DE69926382D1 (de) 2005-09-01
EP1114537B1 (en) 2005-07-27
CA2344634A1 (en) 2000-04-06
WO2000019654A1 (en) 2000-04-06
CN1328732A (zh) 2001-12-26
TW472198B (en) 2002-01-11
KR20010075519A (ko) 2001-08-09
US6247035B1 (en) 2001-06-12

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