DE3411962A1 - Datenuebertragungseinrichtung - Google Patents

Datenuebertragungseinrichtung

Info

Publication number
DE3411962A1
DE3411962A1 DE19843411962 DE3411962A DE3411962A1 DE 3411962 A1 DE3411962 A1 DE 3411962A1 DE 19843411962 DE19843411962 DE 19843411962 DE 3411962 A DE3411962 A DE 3411962A DE 3411962 A1 DE3411962 A1 DE 3411962A1
Authority
DE
Germany
Prior art keywords
data
bits
transmission
value
scaling
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19843411962
Other languages
German (de)
English (en)
Other versions
DE3411962C2 (enExample
Inventor
Hiroyuki Tokio/Tokyo Kanzaki
Susumu Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sansui Electric Co Ltd
Original Assignee
Sansui Electric Co Ltd
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
Priority claimed from JP5619783A external-priority patent/JPS59182639A/ja
Priority claimed from JP12396083A external-priority patent/JPS6016039A/ja
Priority claimed from JP14941883A external-priority patent/JPS6041336A/ja
Priority claimed from JP15550983A external-priority patent/JPH0229254B2/ja
Priority claimed from JP16304283A external-priority patent/JPH0229255B2/ja
Priority claimed from JP17889083A external-priority patent/JPS6070836A/ja
Priority claimed from JP1974384A external-priority patent/JPS60163546A/ja
Application filed by Sansui Electric Co Ltd filed Critical Sansui Electric Co Ltd
Publication of DE3411962A1 publication Critical patent/DE3411962A1/de
Application granted granted Critical
Publication of DE3411962C2 publication Critical patent/DE3411962C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3053—Block-companding PCM systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE19843411962 1983-03-31 1984-03-30 Datenuebertragungseinrichtung Granted DE3411962A1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP5619783A JPS59182639A (ja) 1983-03-31 1983-03-31 信号伝送方式
JP12396083A JPS6016039A (ja) 1983-07-07 1983-07-07 受信装置
JP14941883A JPS6041336A (ja) 1983-08-16 1983-08-16 信号伝送方式
JP15550983A JPH0229254B2 (ja) 1983-08-25 1983-08-25 Shingodensohoshiki
JP16304283A JPH0229255B2 (ja) 1983-09-05 1983-09-05 Shingodensohoshiki
JP17889083A JPS6070836A (ja) 1983-09-27 1983-09-27 送信装置
JP1974384A JPS60163546A (ja) 1984-02-06 1984-02-06 デイジタル信号伝送方式

Publications (2)

Publication Number Publication Date
DE3411962A1 true DE3411962A1 (de) 1984-10-31
DE3411962C2 DE3411962C2 (enExample) 1988-05-05

Family

ID=27563874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843411962 Granted DE3411962A1 (de) 1983-03-31 1984-03-30 Datenuebertragungseinrichtung

Country Status (3)

Country Link
US (1) US4633483A (enExample)
DE (1) DE3411962A1 (enExample)
GB (1) GB2139834B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736193A1 (de) * 1986-10-26 1988-05-05 Ricoh Kk Sprachsignal-kodierverfahren
DE10309455B3 (de) * 2003-01-10 2004-07-15 Techem Development Gmbh Verfahren zur Einsparung von Speicherplatz für eine Folge numerischer Werte

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503867D0 (en) * 1985-02-15 1985-03-20 Delta Technical Services Ltd Data loggers
US4959843A (en) * 1989-05-08 1990-09-25 Allied-Signal Inc. Content induced transaction overlap (CITO) block transmitter
DE69022705T2 (de) * 1989-12-29 1996-05-23 Philips Electronics Nv System zur Kodierung/Dekodierung von digitalen Signalen zur Übertragung und/oder Speicherung.
US5467393A (en) * 1993-11-24 1995-11-14 Ericsson Inc. Method and apparatus for volume and intelligibility control for a loudspeaker
JP3277705B2 (ja) * 1994-07-27 2002-04-22 ソニー株式会社 情報符号化装置及び方法、並びに情報復号化装置及び方法
JPH08237669A (ja) * 1995-02-28 1996-09-13 Sony Corp 画像信号処理装置、画像信号処理方法および画像信号復号化装置
US5822459A (en) * 1995-09-28 1998-10-13 Intel Corporation Method for processing wavelet bands
US6009191A (en) * 1996-02-15 1999-12-28 Intel Corporation Computer implemented method for compressing 48-bit pixels to 16-bit pixels
US5621674A (en) * 1996-02-15 1997-04-15 Intel Corporation Computer implemented method for compressing 24 bit pixels to 16 bit pixels
US5966438A (en) * 1996-03-05 1999-10-12 Ericsson Inc. Method and apparatus for adaptive volume control for a radiotelephone
DE19625855C2 (de) * 1996-06-27 1998-06-10 Siemens Ag Verfahren und Signalauswerteeinrichtung zur Datenreduktion bei der Verarbeitung von Signalwerten mit einer digitalen Signalverarbeitungseinheit in einem Übertragungssystem
US5991278A (en) * 1996-08-13 1999-11-23 Telogy Networks, Inc. Asymmetric modem communications system and method
US5887181A (en) * 1997-06-23 1999-03-23 Sun Microsystems, Inc. Method and apparatus for reducing a computational result to the range boundaries of an unsigned 8-bit integer in case of overflow
US6513055B1 (en) * 1999-10-29 2003-01-28 Visteon Global Technologies, Inc. Apparatus and method for data width reduction in automotive systems
DE10015257A1 (de) 2000-03-28 2001-10-04 Rohde & Schwarz Verfahren zum Übertragen von OFDM-Signalen
US8676361B2 (en) * 2002-06-05 2014-03-18 Synopsys, Inc. Acoustical virtual reality engine and advanced techniques for enhancing delivered sound
DE102004026169A1 (de) * 2004-05-28 2005-12-22 Siemens Ag Codierverfahren, Codiervorrichtung und Datenpaket
WO2009010674A1 (fr) * 2007-07-06 2009-01-22 France Telecom Codage hierarchique de signaux audionumeriques
FR2938688A1 (fr) * 2008-11-18 2010-05-21 France Telecom Codage avec mise en forme du bruit dans un codeur hierarchique
CN102961132B (zh) * 2012-11-26 2015-02-18 重庆德领科技有限公司 一种无线表面肌电信号拾取装置及前端压缩方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723909A (en) * 1971-06-21 1973-03-27 J Condon Differential pulse code modulation system employing periodic modulator step modification
DE2355676C3 (de) * 1973-11-07 1979-01-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur Übertragung von Signalen mit Differenz-Pulscodemodulation (DPCM)
IT1021020B (it) * 1974-05-27 1978-01-30 Telettra Lab Telefon Sistema e dispositivi di comunica zione con segnali codificati p.c.m. a ridondanza ridotta
US4205200A (en) * 1977-10-04 1980-05-27 Ncr Corporation Digital communications system utilizing controllable field size
US4352191A (en) * 1980-05-19 1982-09-28 Un Chong K Hybrid companding delta modulation system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CROLL M.G., MOFFAT M.E.B., OSBORNE D.W.: Nearly instantaneous digital compandor for transmitting six sound-programme signals in a 2.048 Mbit/s multiplex in: Electronics Letters, Vol.9 No.14, 12.July 1973, S.298-300 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736193A1 (de) * 1986-10-26 1988-05-05 Ricoh Kk Sprachsignal-kodierverfahren
DE10309455B3 (de) * 2003-01-10 2004-07-15 Techem Development Gmbh Verfahren zur Einsparung von Speicherplatz für eine Folge numerischer Werte

Also Published As

Publication number Publication date
US4633483A (en) 1986-12-30
GB2139834B (en) 1986-12-17
GB2139834A (en) 1984-11-14
GB8408439D0 (en) 1984-05-10
DE3411962C2 (enExample) 1988-05-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee