DE69232729T2 - Verbesserungen in Systemen zum Erreichen von grösserer Frequenz-Auflösung - Google Patents

Verbesserungen in Systemen zum Erreichen von grösserer Frequenz-Auflösung

Info

Publication number
DE69232729T2
DE69232729T2 DE69232729T DE69232729T DE69232729T2 DE 69232729 T2 DE69232729 T2 DE 69232729T2 DE 69232729 T DE69232729 T DE 69232729T DE 69232729 T DE69232729 T DE 69232729T DE 69232729 T2 DE69232729 T2 DE 69232729T2
Authority
DE
Germany
Prior art keywords
digital format
analog waveform
converting
analog
signal
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.)
Expired - Lifetime
Application number
DE69232729T
Other languages
English (en)
Other versions
DE69232729D1 (de
Inventor
Keith O Johnson
Michael W Pflaumer
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.)
Microsoft Corp
Original Assignee
Pacific Microsonics 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 Pacific Microsonics Inc filed Critical Pacific Microsonics Inc
Application granted granted Critical
Publication of DE69232729D1 publication Critical patent/DE69232729D1/de
Publication of DE69232729T2 publication Critical patent/DE69232729T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • 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
DE69232729T 1991-05-29 1992-05-28 Verbesserungen in Systemen zum Erreichen von grösserer Frequenz-Auflösung Expired - Lifetime DE69232729T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70707391A 1991-05-29 1991-05-29

Publications (2)

Publication Number Publication Date
DE69232729D1 DE69232729D1 (de) 2002-09-12
DE69232729T2 true DE69232729T2 (de) 2003-04-24

Family

ID=24840241

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69232734T Expired - Lifetime DE69232734T2 (de) 1991-05-29 1992-05-28 Verbesserungen in versteckte-Kode Seitenkanäle
DE69229786T Expired - Fee Related DE69229786T2 (de) 1991-05-29 1992-05-28 Verbessertes System zur Kodierung/Dekodierung von Signalen
DE69232713T Expired - Lifetime DE69232713T2 (de) 1991-05-29 1992-05-28 Verbesserungen in Systemen zum Erreichen von grösserer Amplitudenauflösung
DE69232729T Expired - Lifetime DE69232729T2 (de) 1991-05-29 1992-05-28 Verbesserungen in Systemen zum Erreichen von grösserer Frequenz-Auflösung
DE69233256T Expired - Lifetime DE69233256T2 (de) 1991-05-29 1992-05-28 Verbesserungen in Codierung-/Decodierungssystemen

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69232734T Expired - Lifetime DE69232734T2 (de) 1991-05-29 1992-05-28 Verbesserungen in versteckte-Kode Seitenkanäle
DE69229786T Expired - Fee Related DE69229786T2 (de) 1991-05-29 1992-05-28 Verbessertes System zur Kodierung/Dekodierung von Signalen
DE69232713T Expired - Lifetime DE69232713T2 (de) 1991-05-29 1992-05-28 Verbesserungen in Systemen zum Erreichen von grösserer Amplitudenauflösung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69233256T Expired - Lifetime DE69233256T2 (de) 1991-05-29 1992-05-28 Verbesserungen in Codierung-/Decodierungssystemen

Country Status (11)

Country Link
US (8) US5479168A (de)
EP (5) EP0810600B1 (de)
JP (1) JP3459417B2 (de)
KR (1) KR100294163B1 (de)
AT (5) ATE183328T1 (de)
AU (1) AU669114B2 (de)
CA (2) CA2110182C (de)
DE (5) DE69232734T2 (de)
ES (1) ES2135408T3 (de)
HK (1) HK1008368A1 (de)
WO (1) WO1992022060A1 (de)

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US5638074A (en) 1997-06-10
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ATE222019T1 (de) 2002-08-15
US5808574A (en) 1998-09-15
ATE222396T1 (de) 2002-08-15
CA2506118A1 (en) 1992-12-10
HK1008368A1 (en) 1999-05-07
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EP0810599A3 (de) 1998-04-08
US5854600A (en) 1998-12-29
EP0586565B1 (de) 1999-08-11
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