JP2002528945A5 - - Google Patents

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Publication number
JP2002528945A5
JP2002528945A5 JP2000577767A JP2000577767A JP2002528945A5 JP 2002528945 A5 JP2002528945 A5 JP 2002528945A5 JP 2000577767 A JP2000577767 A JP 2000577767A JP 2000577767 A JP2000577767 A JP 2000577767A JP 2002528945 A5 JP2002528945 A5 JP 2002528945A5
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JP
Japan
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.)
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JP2000577767A
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JP2002528945A (ja
JP4440473B2 (ja
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Priority claimed from US09/176,781 external-priority patent/US6134268A/en
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Publication of JP2002528945A publication Critical patent/JP2002528945A/ja
Publication of JP2002528945A5 publication Critical patent/JP2002528945A5/ja
Application granted granted Critical
Publication of JP4440473B2 publication Critical patent/JP4440473B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000577767A 1998-10-19 1999-09-15 多重チャネル多相フィルタにおいて非整数サンプリング・レート変更を行う装置 Expired - Fee Related JP4440473B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17486198A 1998-10-19 1998-10-19
US09/174,861 1998-10-19
US09/176,781 US6134268A (en) 1998-10-19 1998-10-22 Apparatus for performing a non-integer sampling rate change in a multichannel polyphase filter
US09/176,781 1998-10-22
PCT/US1999/021274 WO2000024122A1 (en) 1998-10-19 1999-09-15 Apparatus for performing a non-integer sampling rate change in a multichannel polyphase filter

Publications (3)

Publication Number Publication Date
JP2002528945A JP2002528945A (ja) 2002-09-03
JP2002528945A5 true JP2002528945A5 (ja) 2007-11-22
JP4440473B2 JP4440473B2 (ja) 2010-03-24

Family

ID=26870611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000577767A Expired - Fee Related JP4440473B2 (ja) 1998-10-19 1999-09-15 多重チャネル多相フィルタにおいて非整数サンプリング・レート変更を行う装置

Country Status (6)

Country Link
US (1) US6134268A (ja)
EP (1) EP1125363A4 (ja)
JP (1) JP4440473B2 (ja)
CN (1) CN1127801C (ja)
AU (1) AU6497399A (ja)
WO (1) WO2000024122A1 (ja)

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JP2000022658A (ja) * 1998-06-26 2000-01-21 Hitachi Denshi Ltd 複数搬送波変調方式
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
EP1114511A1 (en) * 1999-04-22 2001-07-11 Koninklijke Philips Electronics N.V. Sample rate converter
US6463450B1 (en) * 1999-08-26 2002-10-08 Ericsson Inc. Method and apparatus for the location of the peak of a function using a filter bank
US6747946B1 (en) * 1999-12-27 2004-06-08 Victor Company Of Japan, Ltd. Method and apparatus for transmitting orthogonal-multi-carrier signal
US7286597B2 (en) * 2000-04-28 2007-10-23 Broadcom Corporation Methods and systems for adaptive receiver equalization
US7564866B2 (en) * 2000-07-21 2009-07-21 Broadcom Corporation Methods and systems for digitally processing optical data signals
US7245638B2 (en) * 2000-07-21 2007-07-17 Broadcom Corporation Methods and systems for DSP-based receivers
US6531969B2 (en) * 2001-05-02 2003-03-11 Portalplayer, Inc. Resampling system and apparatus
US7164741B2 (en) * 2001-05-09 2007-01-16 Signum Concept, Inc. Non-recursive resampling digital fir filter structure for demodulating 3G cellular signals
US7158591B2 (en) * 2001-05-09 2007-01-02 Signum Concept, Inc. Recursive resampling digital filter structure for demodulating 3G wireless signals
FR2825550B1 (fr) * 2001-05-30 2003-09-05 Mitsubishi Electric Inf Tech Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant
FR2825552B1 (fr) * 2001-05-30 2004-07-09 Mitsubishi Electric Inf Tech Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant
US6996188B2 (en) 2001-06-25 2006-02-07 Cyntrust Communications, Inc. Multiple sub-channel modulation and demodulation with arbitrarily defined channel spacing and sampling rates
US7047263B2 (en) * 2001-08-14 2006-05-16 Texas Instruments Incorporated Fast-settling digital filter and method for analog-to-digital converters
GB2382961B (en) * 2001-12-05 2005-01-19 Matsushita Electric Ind Co Ltd Multirate digital transceiver
CN100426670C (zh) * 2002-08-15 2008-10-15 联发科技股份有限公司 多相滤波器电路
US6754284B2 (en) 2002-08-22 2004-06-22 Motorola, Inc. Method and apparatus for minima enlargement
US7245237B2 (en) * 2002-09-17 2007-07-17 Intel Corporation Digital sampling rate conversion using a poly-phase filter and a polynomial interpolator
KR100511295B1 (ko) * 2002-10-30 2005-08-31 엘지전자 주식회사 디지털 필터 및 그 운용방법
CA2505781A1 (en) * 2002-11-14 2004-06-03 Team Medical, Llc Diagnostic signal processing method and system
US7474722B1 (en) * 2003-03-21 2009-01-06 D2Audio Corporation Systems and methods for sample rate conversion using multiple rate estimate counters
JP4276258B2 (ja) * 2003-03-21 2009-06-10 ディー２オーディオ コーポレイション 速度とフレキシビリティを最大にするためにハードウエアとソフトウエアを用いてサンプルレートコンバータを実装するシステム及び方法
US7167112B2 (en) * 2003-03-21 2007-01-23 D2Audio Corporation Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility
US7738613B1 (en) 2003-03-21 2010-06-15 D2Audio Corporation Streaming multi-channel audio as packetized data or parallel data with a separate input frame sync
US7908306B1 (en) 2003-03-21 2011-03-15 D2Audio Corp SRC with multiple sets of filter coefficients in memory and a high order coefficient interpolator
US7929718B1 (en) 2003-05-12 2011-04-19 D2Audio Corporation Systems and methods for switching and mixing signals in a multi-channel amplifier
KR100842500B1 (ko) * 2005-06-29 2008-07-01 삼성전자주식회사 주파수 오버레이 통신 시스템에서 신호 송수신 시스템 및방법
WO2007149072A1 (en) * 2006-06-16 2007-12-27 Preco Electronics, Inc. Narrow-band detections of a received signal
US7864080B1 (en) * 2008-12-29 2011-01-04 Altera Corporation Sample rate conversion by controlled selection of filter outputs
CN101540749B (zh) * 2009-04-22 2012-09-26 吕正德 可配置变换长度dft的前处理单元的实现方法及装置
US8412141B2 (en) * 2009-10-19 2013-04-02 Qualcomm Incorporated LR polyphase filter
US8582675B1 (en) * 2010-06-01 2013-11-12 Fredric J. Harris Pre-channelized spectrum analyzer
JP6321181B2 (ja) 2013-09-12 2018-05-09 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ・コーデックのシステム側面
CN104932992B (zh) * 2015-07-08 2017-10-03 中国电子科技集团公司第五十四研究所 一种带宽粒度可变的微波数字柔性转发方法
US10560126B2 (en) * 2018-06-12 2020-02-11 Mitsubishi Electric Research Laboratories, Inc. Mixed-mode millimeter-wave transmitter
US10516420B1 (en) * 2018-06-12 2019-12-24 Mitsubishi Electric Research Laboratories, Inc. High speed digital bit generator for optical frontal interface
CN110868260B (zh) * 2018-08-27 2021-11-02 李锐洪 脉冲编码调制通带滤波器及获得多个滤波通带的方法

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US5323391A (en) * 1992-10-26 1994-06-21 Motorola, Inc. Multi-channel digital transmitter and receiver
US5504785A (en) * 1993-05-28 1996-04-02 Tv/Com Technologies, Inc. Digital receiver for variable symbol rate communications
US5537435A (en) * 1994-04-08 1996-07-16 Carney; Ronald Transceiver apparatus employing wideband FFT channelizer with output sample timing adjustment and inverse FFT combiner for multichannel communication network
GB9414664D0 (en) * 1994-07-20 1994-09-07 British Aerospace Digital signal processing apparatus
US5631610A (en) * 1996-01-25 1997-05-20 Aware, Inc. Single side-band modulation system for use in digitally implemented multicarrier transmission systems
US5903232A (en) * 1997-10-03 1999-05-11 Motorola Inc. Apparatus and method for sampling rate conversion with rational factors

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