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GB9302982D0 - Data transmission method in digital waveform signal words - Google Patents

Data transmission method in digital waveform signal words

Info

Publication number
GB9302982D0
GB9302982D0 GB939302982A GB9302982A GB9302982D0 GB 9302982 D0 GB9302982 D0 GB 9302982D0 GB 939302982 A GB939302982 A GB 939302982A GB 9302982 A GB9302982 A GB 9302982A GB 9302982 D0 GB9302982 D0 GB 9302982D0
Authority
GB
United Kingdom
Prior art keywords
data transmission
transmission method
waveform signal
digital waveform
signal words
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.)
Pending
Application number
GB939302982A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB939302982A priority Critical patent/GB9302982D0/en
Publication of GB9302982D0 publication Critical patent/GB9302982D0/en
Priority to PCT/GB1994/000297 priority patent/WO1994018762A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • H04B1/665—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 psychoacoustic properties of the ear, e.g. masking effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB939302982A 1993-02-15 1993-02-15 Data transmission method in digital waveform signal words Pending GB9302982D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB939302982A GB9302982D0 (en) 1993-02-15 1993-02-15 Data transmission method in digital waveform signal words
PCT/GB1994/000297 WO1994018762A1 (en) 1993-02-15 1994-02-15 Transmission of digital data words representing a signal waveform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939302982A GB9302982D0 (en) 1993-02-15 1993-02-15 Data transmission method in digital waveform signal words

Publications (1)

Publication Number Publication Date
GB9302982D0 true GB9302982D0 (en) 1993-03-31

Family

ID=10730455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939302982A Pending GB9302982D0 (en) 1993-02-15 1993-02-15 Data transmission method in digital waveform signal words

Country Status (2)

Country Link
GB (1) GB9302982D0 (en)
WO (1) WO1994018762A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518470B1 (en) * 1993-12-23 2005-12-27 코닌클리케 필립스 일렉트로닉스 엔.브이. Encoding method and device for encoding digital sound with adaptive bit subtraction, hidden channel bit insertion and filtering, and encoding and decoding device for use with this method
GB2293297B (en) * 1994-09-13 1999-01-20 Sony Uk Ltd Dithered data coding
US6345145B1 (en) 1995-08-25 2002-02-05 Sony Corporation Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus
US5959676A (en) * 1995-12-27 1999-09-28 Sony Corporation Video signal encoding method, video signal encoding apparatus, video signal transmitting method, and recording medium
CA2260961C (en) * 1996-07-15 2009-04-28 Snell & Wilcox Limited Video signal compression process augmented with information signal
US5802481A (en) * 1997-03-20 1998-09-01 Motorola, Inc. Adaptive filtering for use with data compression and signal reconstruction
US6792542B1 (en) 1998-05-12 2004-09-14 Verance Corporation Digital system for embedding a pseudo-randomly modulated auxiliary data sequence in digital samples
CA2331898A1 (en) * 1998-05-12 1999-11-18 Solana Technology Development Corporation Digital hidden data transport (dhdt)
ID25532A (en) * 1998-10-29 2000-10-12 Koninkline Philips Electronics ADDITIONAL DATA PLANTING IN THE INFORMATION SIGNAL
KR100632723B1 (en) 1999-03-19 2006-10-16 소니 가부시끼 가이샤 Additional information embedding method and its device, and additional information decoding method and its decoding device
BR0107142A (en) * 2000-08-25 2002-07-02 Koninkl Philips Electronics Nv Methods for reducing the number of bits of a digital input signal, and for recovering an output signal from a reduced word length signal, and signal processing apparatus, and for signal decoding
GB2524784B (en) * 2014-04-02 2018-01-03 Law Malcolm Transparent lossless audio watermarking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112221U (en) * 1985-12-27 1987-07-17
DE3806411C2 (en) * 1988-02-29 1996-05-30 Thomson Brandt Gmbh Method of transmitting a sound signal and an additional signal
DE69232713T2 (en) * 1991-05-29 2004-05-06 Pacific Microsonics, Inc., Berkeley Improvements in systems to achieve greater amplitude resolution

Also Published As

Publication number Publication date
WO1994018762A1 (en) 1994-08-18

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