DE602004010632D1 - Systeme und verfahren zur implementierung eines abtastratenconverters unter verwendung von hardware und software zur maximierung von geschwindigkeit und flexibilität - Google Patents

Systeme und verfahren zur implementierung eines abtastratenconverters unter verwendung von hardware und software zur maximierung von geschwindigkeit und flexibilität

Info

Publication number
DE602004010632D1
DE602004010632D1 DE602004010632T DE602004010632T DE602004010632D1 DE 602004010632 D1 DE602004010632 D1 DE 602004010632D1 DE 602004010632 T DE602004010632 T DE 602004010632T DE 602004010632 T DE602004010632 T DE 602004010632T DE 602004010632 D1 DE602004010632 D1 DE 602004010632D1
Authority
DE
Germany
Prior art keywords
hardware
data stream
sample rate
filter coefficients
systems
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
DE602004010632T
Other languages
English (en)
Other versions
DE602004010632T2 (de
Inventor
Jack B Andersen
Larry E Hand
Daniel L Chieng
Joel W Page
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.)
D2Audio LLC
Original Assignee
D2Audio LLC
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 D2Audio LLC filed Critical D2Audio LLC
Publication of DE602004010632D1 publication Critical patent/DE602004010632D1/de
Application granted granted Critical
Publication of DE602004010632T2 publication Critical patent/DE602004010632T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52Circuit arrangements for protecting such amplifiers
    • H03F1/523Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217Class D power amplifiers; Switching amplifiers
    • H03F3/2171Class D power amplifiers; Switching amplifiers with field-effect devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217Class D power amplifiers; Switching amplifiers
    • H03F3/2175Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G7/00Volume compression or expansion in amplifiers
    • H03G7/007Volume compression or expansion in amplifiers of digital or coded signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/06Non-recursive filters
    • H03H17/0621Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0016Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/005Correction by an elastic buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/02Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/331Sigma delta modulation being used in an amplifying circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00Indexing scheme relating to details of digital filters
    • H03H2218/06Multiple-input, multiple-output [MIMO]; Multiple-input, single-output [MISO]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Systems (AREA)
  • Communication Control (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE602004010632T 2003-03-21 2004-03-19 Systeme und verfahren zur implementierung eines abtastratenconverters unter verwendung von hardware und software zur maximierung von geschwindigkeit und flexibilität Expired - Lifetime DE602004010632T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US45642903P 2003-03-21 2003-03-21
US456429P 2003-03-21
US46976103P 2003-05-12 2003-05-12
US469761P 2003-05-12
PCT/US2004/008547 WO2004086611A2 (en) 2003-03-21 2004-03-19 Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility

Publications (2)

Publication Number Publication Date
DE602004010632D1 true DE602004010632D1 (de) 2008-01-24
DE602004010632T2 DE602004010632T2 (de) 2008-12-11

Family

ID=33101246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004010632T Expired - Lifetime DE602004010632T2 (de) 2003-03-21 2004-03-19 Systeme und verfahren zur implementierung eines abtastratenconverters unter verwendung von hardware und software zur maximierung von geschwindigkeit und flexibilität

Country Status (5)

Country Link
EP (1) EP1609241B1 (de)
JP (1) JP4276258B2 (de)
AT (1) ATE381145T1 (de)
DE (1) DE602004010632T2 (de)
WO (1) WO2004086611A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101433181B1 (ko) * 2014-03-28 2014-08-27 삼성탈레스 주식회사 비등간격 채널에 적용 가능한 다상 채널 필터 구조의 위성 통신용 송/수신 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267193B (en) * 1992-05-21 1995-09-27 Sony Broadcast & Communication Multi-tap oversampling filter
US5475628A (en) * 1992-09-30 1995-12-12 Analog Devices, Inc. Asynchronous digital sample rate converter
US6061410A (en) * 1997-02-27 2000-05-09 Advanced Micro Devices Frequency ratio estimation arrangement and method thereof
US5986589A (en) * 1997-10-31 1999-11-16 Ati Technologies, Inc. Multi-stream audio sampling rate conversion circuit and method
US6134268A (en) * 1998-10-19 2000-10-17 Motorola, Inc. Apparatus for performing a non-integer sampling rate change in a multichannel polyphase filter
US6531970B2 (en) * 2001-06-07 2003-03-11 Analog Devices, Inc. Digital sample rate converters having matched group delay

Also Published As

Publication number Publication date
JP4276258B2 (ja) 2009-06-10
ATE381145T1 (de) 2007-12-15
JP2007521716A (ja) 2007-08-02
DE602004010632T2 (de) 2008-12-11
EP1609241B1 (de) 2007-12-12
EP1609241A2 (de) 2005-12-28
WO2004086611A3 (en) 2005-01-27
WO2004086611A2 (en) 2004-10-07

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Legal Events

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