NO304170B1 - FremgangsmÕte for interferensdempning ved overf°ring og/eller lagring av akustiske eller optiske signaler - Google Patents

FremgangsmÕte for interferensdempning ved overf°ring og/eller lagring av akustiske eller optiske signaler

Info

Publication number
NO304170B1
NO304170B1 NO940767A NO940767A NO304170B1 NO 304170 B1 NO304170 B1 NO 304170B1 NO 940767 A NO940767 A NO 940767A NO 940767 A NO940767 A NO 940767A NO 304170 B1 NO304170 B1 NO 304170B1
Authority
NO
Norway
Prior art keywords
pct
signals
date apr
interfering
attenuation
Prior art date
Application number
NO940767A
Other languages
English (en)
Norwegian (no)
Other versions
NO940767L (no
NO940767D0 (no
Inventor
Bernd Edler
Original Assignee
Fraunhofer Ges Forschung
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6442908&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO304170(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of NO940767L publication Critical patent/NO940767L/no
Publication of NO940767D0 publication Critical patent/NO940767D0/no
Publication of NO304170B1 publication Critical patent/NO304170B1/no

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
    • H04B1/66—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 for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/667—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 for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Optical Communication System (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NO940767A 1991-10-17 1994-03-04 FremgangsmÕte for interferensdempning ved overf°ring og/eller lagring av akustiske eller optiske signaler NO304170B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4134420A DE4134420C1 (fr) 1991-10-17 1991-10-17
PCT/DE1992/000855 WO1993008651A1 (fr) 1991-10-17 1992-10-06 Procede de reduction de l'imbrication de frequences lors de la transmission et/ou de l'enregristrement de signaux acoustiques ou optiques

Publications (3)

Publication Number Publication Date
NO940767L NO940767L (no) 1994-03-04
NO940767D0 NO940767D0 (no) 1994-03-04
NO304170B1 true NO304170B1 (no) 1998-11-02

Family

ID=6442908

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940767A NO304170B1 (no) 1991-10-17 1994-03-04 FremgangsmÕte for interferensdempning ved overf°ring og/eller lagring av akustiske eller optiske signaler

Country Status (13)

Country Link
US (1) US5559834A (fr)
EP (1) EP0608281B1 (fr)
JP (1) JP3640666B2 (fr)
AT (1) ATE124187T1 (fr)
AU (1) AU660052B2 (fr)
CA (1) CA2118915C (fr)
DE (2) DE4134420C1 (fr)
DK (1) DK0608281T3 (fr)
ES (1) ES2076785T3 (fr)
NO (1) NO304170B1 (fr)
RU (1) RU2100907C1 (fr)
UA (1) UA27819C2 (fr)
WO (1) WO1993008651A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0138281B1 (ko) * 1995-03-17 1998-07-01 김광호 주파수 선택적 방해신호 검출장치 및 그 검출방법
US5727119A (en) * 1995-03-27 1998-03-10 Dolby Laboratories Licensing Corporation Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase
US5666383A (en) * 1996-05-08 1997-09-09 International Business Machines Corporation Variable rate discrete multiple tone bidirectional transmission
US5764690A (en) * 1996-06-04 1998-06-09 Motorola, Inc. Apparatus for despreading and demodulating a burst CDMA signal
US6169767B1 (en) * 1997-03-10 2001-01-02 Sarnoff Corporation Universal network interface module
AU760193B2 (en) * 1998-05-26 2003-05-08 Jean Armstrong Data transmission and reception in multicarrier modulation systems
US6654827B2 (en) 2000-12-29 2003-11-25 Hewlett-Packard Development Company, L.P. Portable computer system with an operating system-independent digital data player
DE102006047197B3 (de) * 2006-07-31 2008-01-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Verarbeiten eines reellen Subband-Signals zur Reduktion von Aliasing-Effekten
CN101594123B (zh) * 2009-06-26 2012-05-30 中国人民解放军信息工程大学 建立等效并联滤波器的方法、话音传输方法、装置及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048443A (en) * 1975-12-12 1977-09-13 Bell Telephone Laboratories, Incorporated Digital speech communication system for minimizing quantizing noise
DE2908321C2 (de) * 1979-03-03 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zum Übertragen oder Speichern eines breitbandigen kontinuierlichen Signals in mehreren schmalbandigen Kanälen
DE3510573A1 (de) * 1985-03-23 1986-09-25 Philips Patentverwaltung Digitale analyse-synthese-filterbank mit maximaler taktreduktion
CA2115118A1 (fr) * 1993-02-08 1994-08-09 Arie Geert Cornelis Koppelaar Methode de transmission de flots de donnees et emetteur et recepteur connexes
US5420891A (en) * 1993-03-18 1995-05-30 New Jersey Institute Of Technology Multiplierless 2-band perfect reconstruction quadrature mirror filter (PR-QMF) banks

Also Published As

Publication number Publication date
EP0608281A1 (fr) 1994-08-03
DK0608281T3 (da) 1995-08-21
JP3640666B2 (ja) 2005-04-20
NO940767L (no) 1994-03-04
DE4134420C1 (fr) 1992-12-03
NO940767D0 (no) 1994-03-04
EP0608281B1 (fr) 1995-06-21
ATE124187T1 (de) 1995-07-15
US5559834A (en) 1996-09-24
CA2118915A1 (fr) 1993-04-29
JPH07504300A (ja) 1995-05-11
CA2118915C (fr) 2002-11-12
AU2672592A (en) 1993-05-21
ES2076785T3 (es) 1995-11-01
UA27819C2 (uk) 2000-10-16
DE59202635D1 (de) 1995-07-27
RU2100907C1 (ru) 1997-12-27
AU660052B2 (en) 1995-06-08
WO1993008651A1 (fr) 1993-04-29

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