ATE381145T1 - 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
ATE381145T1
ATE381145T1 AT04757929T AT04757929T ATE381145T1 AT E381145 T1 ATE381145 T1 AT E381145T1 AT 04757929 T AT04757929 T AT 04757929T AT 04757929 T AT04757929 T AT 04757929T AT E381145 T1 ATE381145 T1 AT E381145T1
Authority
AT
Austria
Prior art keywords
sample rate
hardware
data stream
systems
methods
Prior art date
Application number
AT04757929T
Other languages
English (en)
Inventor
Jack Andersen
Larry Hand
Daniel Chieng
Joel Page
Original Assignee
D2Audio Corp
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 Corp filed Critical D2Audio Corp
Application granted granted Critical
Publication of ATE381145T1 publication Critical patent/ATE381145T1/de

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)
AT04757929T 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 ATE381145T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45642903P 2003-03-21 2003-03-21
US46976103P 2003-05-12 2003-05-12

Publications (1)

Publication Number Publication Date
ATE381145T1 true ATE381145T1 (de) 2007-12-15

Family

ID=33101246

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04757929T ATE381145T1 (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
WO2004086611A2 (en) 2004-10-07
DE602004010632D1 (de) 2008-01-24
EP1609241B1 (de) 2007-12-12
WO2004086611A3 (en) 2005-01-27
DE602004010632T2 (de) 2008-12-11
JP2007521716A (ja) 2007-08-02
EP1609241A2 (de) 2005-12-28
JP4276258B2 (ja) 2009-06-10

Similar Documents

Publication Publication Date Title
US7750832B2 (en) Cascaded integrated comb filter with fractional integration
Candan An efficient filtering structure for Lagrange interpolation
JP2009516431A5 (de)
US8467891B2 (en) Method and system for efficient optimization of audio sampling rate conversion
EP1482445A2 (de) Vorrichtung und Verfahren für Bildinterpolation
JPH10190759A (ja) ディジタル復調器におけるタイミング補間器
ATE350847T1 (de) Verfahren zur pilotgestützen trägerphasensynchronization
US9246668B1 (en) Unified control for digital timing recovery and packet processing
US7233268B1 (en) Multi-stage sample rate converter
US20080012882A1 (en) Digital Filter and Image Processing Apparatus Using the Same
EP1821407B1 (de) System zur OFDM-Kanalschätzung
ATE381145T1 (de) Systeme und verfahren zur implementierung eines abtastratenconverters unter verwendung von hardware und software zur maximierung von geschwindigkeit und flexibilität
KR101173973B1 (ko) 비균일하게 샘플링된 신호에 대한 가변적 보간기 및 방법
Ramstad Sample-rate conversion by arbitrary ratios
JP2005521320A (ja) 非同期サンプリング速度変換
US7764749B2 (en) Phase tracking for received signals using adaptive interpolation
JP2009232079A (ja) 補間フィルタ
Luengo et al. Design of simultaneous sampling systems based on fractional delay Lagrange filters
CN115085693B (zh) 一种多通道多相内插处理架构
Marković et al. FPGA realization of Farrow structure for sampling rate change
GB2418092A (en) Decimating image data
JP2006295501A (ja) デジタル変調装置及びデジタル変調方法
JP2010114883A (ja) Ofdm受信装置および中継装置
KR100548362B1 (ko) 고차 오버 샘플링 파형 정형 필터
KR0152012B1 (ko) 신호특성에 따른 디지탈신호에 적응적 보간방법 및 보간장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties