DE60331438D1 - Abtastratenkonverter mit unregelmässiger signalabtastung - Google Patents

Abtastratenkonverter mit unregelmässiger signalabtastung

Info

Publication number
DE60331438D1
DE60331438D1 DE60331438T DE60331438T DE60331438D1 DE 60331438 D1 DE60331438 D1 DE 60331438D1 DE 60331438 T DE60331438 T DE 60331438T DE 60331438 T DE60331438 T DE 60331438T DE 60331438 D1 DE60331438 D1 DE 60331438D1
Authority
DE
Germany
Prior art keywords
abstastraten
converter
signal scanning
irregular signal
irregular
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
DE60331438T
Other languages
English (en)
Inventor
Anthony Kelly
Jeffrey C Gealow
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.)
MediaTek Inc
Original Assignee
MediaTek 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 MediaTek Inc filed Critical MediaTek Inc
Application granted granted Critical
Publication of DE60331438D1 publication Critical patent/DE60331438D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/0671—Cascaded integrator-comb [CIC] filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
DE60331438T 2002-08-06 2003-07-10 Abtastratenkonverter mit unregelmässiger signalabtastung Expired - Lifetime DE60331438D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/213,298 US6650258B1 (en) 2002-08-06 2002-08-06 Sample rate converter with rational numerator or denominator
PCT/US2003/021477 WO2004013964A2 (en) 2002-08-06 2003-07-10 Sample rate converter with non-uniform resampling

Publications (1)

Publication Number Publication Date
DE60331438D1 true DE60331438D1 (de) 2010-04-08

Family

ID=29420059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331438T Expired - Lifetime DE60331438D1 (de) 2002-08-06 2003-07-10 Abtastratenkonverter mit unregelmässiger signalabtastung

Country Status (6)

Country Link
US (1) US6650258B1 (de)
EP (2) EP1532735B1 (de)
CN (1) CN1675835A (de)
AU (1) AU2003251820A1 (de)
DE (1) DE60331438D1 (de)
WO (1) WO2004013964A2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1768476B (zh) * 2003-03-31 2010-06-09 Nxp股份有限公司 采样率转换器及方法，包括采样率转换器的设备
US7587131B1 (en) * 2004-05-28 2009-09-08 Magnum Semiconductor, Inc. Audio clocking in video applications
WO2006053156A1 (en) * 2004-11-12 2006-05-18 Analog Devices, Inc. Sample rate converter for reducing the sampling frequency of a signal by a fractional number
US7689195B2 (en) * 2005-02-22 2010-03-30 Broadcom Corporation Multi-protocol radio frequency identification transponder tranceiver
US7583179B2 (en) * 2005-02-22 2009-09-01 Broadcom Corporation Multi-protocol radio frequency identification transceiver
SG126799A1 (en) * 2005-04-29 2006-11-29 Oki Techno Ct Singapore Pte Ltd A modified transposed farrow structure
US7899135B2 (en) * 2005-05-11 2011-03-01 Freescale Semiconductor, Inc. Digital decoder and applications thereof
US7894560B2 (en) * 2005-09-22 2011-02-22 Freescale Semiconductor, Inc. Pilot tracking module operable to adjust interpolator sample timing within a handheld audio system
CN1972179B (zh) * 2005-11-23 2010-12-29 中兴通讯股份有限公司 一种多载波信号的产生方法
US7227478B1 (en) * 2005-12-14 2007-06-05 Sigmatel, Inc. Sample rate converter with selectable sampling rate and timing reference
US7196648B1 (en) * 2005-12-23 2007-03-27 Cirrus Logic, Inc. Non-integer decimation using cascaded intergrator-comb filter
CN100561582C (zh) * 2006-05-22 2009-11-18 上海奇码数字信息有限公司 音频解码器和音频解码方法
US7417569B2 (en) * 2006-11-30 2008-08-26 Broadcom Corporation Sampling rate converter with no timing drift and bounded amplitude error
US7912728B2 (en) * 2006-11-30 2011-03-22 Broadcom Corporation Method and system for handling the processing of bluetooth data during multi-path multi-rate audio processing
US7515071B2 (en) * 2006-11-30 2009-04-07 Broadcom Corporation Method and system for audio CODEC voice ADC processing
CN101459451B (zh) * 2007-12-14 2013-08-28 华为技术有限公司 数字发射机、数字接收机和中射频子***及信号处理方法
WO2010109551A1 (ja) * 2009-03-27 2010-09-30 パナソニック株式会社 フィルタ回路、送信フィルタ回路、半導体集積回路及び通信機器並びにフィルタ回路のタイミング調整方法
CN101969331B (zh) * 2010-05-27 2013-03-13 福建京奥通信技术有限公司 一种解决资源消耗的数字选频方法
US8849883B2 (en) * 2011-03-23 2014-09-30 Analog Devices, Inc. Method and apparatus for adaptive control of the decimation ratio in asynchronous sample rate converters
US8826062B2 (en) 2011-05-23 2014-09-02 Intel Mobile Communications GmbH Apparatus for synchronizing a data handover between a first clock domain and a second clock domain through phase synchronization
US8918666B2 (en) 2011-05-23 2014-12-23 Intel Mobile Communications GmbH Apparatus for synchronizing a data handover between a first and second clock domain through FIFO buffering
US8831085B2 (en) * 2011-12-15 2014-09-09 Texas Instruments Incorporated Digital time-interleaved RF-PWM transmitter
US8570202B2 (en) * 2012-02-03 2013-10-29 Sigear Europe Sarl Digital-to-analog converter implementing hybrid conversion architecture
EP3072017B1 (de) * 2014-01-22 2019-06-19 Siemens Aktiengesellschaft Digitaler messeingang für ein elektrisches automatisierungsgerät, elektrisches automatisierungsgerät mit einem digitalen messeingang und verfahren zum verarbeiten von digitalen eingangs-messwerten
SI3511935T1 (sl) * 2014-04-17 2021-04-30 Voiceage Evs Llc Metoda, naprava in računalniško bran neprehodni spomin za linearno predvidevano kodiranje in dekodiranje zvočnih signalov po prehodu med okvirji z različnimi frekvencami vzorčenja
WO2017017668A1 (en) * 2015-07-10 2017-02-02 Sital Technology And Hardware Engineering (1997) Ltd. System for device authentication
US11645430B2 (en) * 2015-07-10 2023-05-09 Sital Technology And Hardware Engineering (1997) Ltd. System for device authentication
US10970382B2 (en) * 2015-07-10 2021-04-06 Sital Technology And Hardware Engineering (1997) Ltd. System for device authentication
CN105024670B (zh) * 2015-07-17 2017-09-22 西安空间无线电技术研究所 跳频背景下的多调制方式多速率信号的快速数字滤波方法
DE112017000613B4 (de) 2016-02-02 2020-03-19 Analog Devices Global Schaltkreise, Systeme und Verfahren zum Bereitstellen einer asynchronen Abtastratenumwandlung für einen überabtastenden Sigma-Delta-Analog-Digital-Wandler
US10805183B2 (en) * 2016-05-31 2020-10-13 Octo Telematics S.P.A. Method and apparatus for sampling rate conversion of a stream of samples
JP6950558B2 (ja) * 2018-02-15 2021-10-13 株式会社デンソー 距離測定装置
US10862505B1 (en) 2020-02-27 2020-12-08 Nxp Usa, Inc. Arbitrary rate decimator and timing error corrector for an FSK receiver

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893339A (en) * 1986-09-03 1990-01-09 Motorola, Inc. Secure communication system
JPH09504917A (ja) * 1993-09-13 1997-05-13 アナログ・ディバイセス・インコーポレーテッド 不均一サンプル率を用いたディジタルアナログ変換
US5963160A (en) * 1993-09-13 1999-10-05 Analog Devices, Inc. Analog to digital conversion using nonuniform sample rates
US5497152A (en) * 1993-09-13 1996-03-05 Analog Devices, Inc. Digital-to-digital conversion using non-uniform sample rates
US5892468A (en) 1993-09-13 1999-04-06 Analog Devices, Inc. Digital-to-digital conversion using nonuniform sample rates
US5512897A (en) * 1995-03-15 1996-04-30 Analog Devices, Inc. Variable sample rate DAC
DE19925464C2 (de) * 1999-06-02 2003-01-02 Univ Dresden Tech Verfahren und Schaltungsanordnung zur Abtastratenanpassung digitaler Signale
US6522275B2 (en) * 2001-02-08 2003-02-18 Sigmatel, Inc. Method and apparatus for sample rate conversion for use in an analog to digital converter
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
EP2157695A2 (de) 2010-02-24
US6650258B1 (en) 2003-11-18
WO2004013964A2 (en) 2004-02-12
WO2004013964A3 (en) 2004-06-17
AU2003251820A1 (en) 2004-02-23
EP1532735B1 (de) 2010-02-24
EP2157695B1 (de) 2014-01-08
EP1532735A2 (de) 2005-05-25
AU2003251820A8 (en) 2004-02-23
EP2157695A3 (de) 2010-06-23
CN1675835A (zh) 2005-09-28

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