JP2005504468A5 - - Google Patents

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Publication number
JP2005504468A5
JP2005504468A5 JP2003529724A JP2003529724A JP2005504468A5 JP 2005504468 A5 JP2005504468 A5 JP 2005504468A5 JP 2003529724 A JP2003529724 A JP 2003529724A JP 2003529724 A JP2003529724 A JP 2003529724A JP 2005504468 A5 JP2005504468 A5 JP 2005504468A5
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JP
Japan
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JP2003529724A
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JP2005504468A (ja
JP4063764B2 (ja
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Priority claimed from US09/956,479 external-priority patent/US6704372B2/en
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Publication of JP2005504468A publication Critical patent/JP2005504468A/ja
Publication of JP2005504468A5 publication Critical patent/JP2005504468A5/ja
Application granted granted Critical
Publication of JP4063764B2 publication Critical patent/JP4063764B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003529724A 2001-09-18 2002-09-18 マルチチャネル復調器のデジタル実現 Expired - Fee Related JP4063764B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/956,479 US6704372B2 (en) 2001-09-18 2001-09-18 Digital implementation of multi-channel demodulators
PCT/US2002/029807 WO2003026242A1 (en) 2001-09-18 2002-09-18 A digital implementation of multi-channel demodulators

Publications (3)

Publication Number Publication Date
JP2005504468A JP2005504468A (ja) 2005-02-10
JP2005504468A5 true JP2005504468A5 (ja) 2006-01-05
JP4063764B2 JP4063764B2 (ja) 2008-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003529724A Expired - Fee Related JP4063764B2 (ja) 2001-09-18 2002-09-18 マルチチャネル復調器のデジタル実現

Country Status (8)

Country Link
US (2) US6704372B2 (ja)
EP (1) EP1436958B1 (ja)
JP (1) JP4063764B2 (ja)
KR (1) KR100927666B1 (ja)
CN (1) CN100466643C (ja)
AT (1) ATE462255T1 (ja)
DE (1) DE60235766D1 (ja)
WO (1) WO2003026242A1 (ja)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804497B2 (en) 2001-01-12 2004-10-12 Silicon Laboratories, Inc. Partitioned radio-frequency apparatus and associated methods
US6704372B2 (en) * 2001-09-18 2004-03-09 Broadlogic Network Technologies Inc. Digital implementation of multi-channel demodulators
US7353004B2 (en) 2001-11-01 2008-04-01 Broadlogic Network Technologies, Inc. Multi-channel broadband content distribution system
US7388932B1 (en) * 2002-12-30 2008-06-17 Broadlogic Network Technologies, Inc. Fully parallel multi-channel demodulator
CN1856942A (zh) * 2003-03-10 2006-11-01 汤姆森特许公司 用于同时接收多个信道的接收机和方法
FR2854015A1 (fr) * 2003-04-17 2004-10-22 Thomson Licensing Sa Convertisseur et procede de conversion de signaux numeriques recus sous forme modulee et multiplexee
US7292638B2 (en) * 2003-05-02 2007-11-06 Thomson Licensing Transform-based alias cancellation multi-channel tuner
US7054281B2 (en) * 2003-05-02 2006-05-30 Thomson Licensing Multi-channel tuner using a discrete cosine transform
US7023871B2 (en) * 2003-05-28 2006-04-04 Terayon Communication Systems, Inc. Wideband DOCSIS on catv systems using port-trunking
DE10327261B4 (de) * 2003-06-17 2006-03-02 Disetronic Licensing Ag Infusionspumpe und Verfahren zur Überprüfung einer Infusionspumpe
KR101041797B1 (ko) * 2003-12-29 2011-06-20 엘지전자 주식회사 위성 dmb 수신기
US20050289623A1 (en) * 2004-05-21 2005-12-29 Mowaffak Midani Bulk tuning of frequency-modulated video signals
US9699102B2 (en) * 2004-08-09 2017-07-04 Arris Enterprises Llc Very high speed cable modem for increasing bandwidth
US9722850B2 (en) * 2004-08-09 2017-08-01 Arris Enterprises Llc Method and system for transforming video streams using a multi-channel flow-bonded traffic stream
KR100662867B1 (ko) 2004-11-09 2007-01-02 삼성전자주식회사 아날로그 오디오의 디지털 변환장치
GB2423205A (en) * 2005-02-10 2006-08-16 Zarlink Semiconductor Ltd Multi-channel tuner
KR100657106B1 (ko) * 2005-07-18 2006-12-13 엘지전자 주식회사 디지털 방송 수신기에서 자동 채널 설정 방법
US7916816B2 (en) * 2006-05-12 2011-03-29 Broadcom Corporation Hardware allocation in a multi-channel communication environment
KR101254368B1 (ko) * 2006-06-16 2013-04-12 톰슨 라이센싱 다중 채널 디지털 케이블 튜너
CN100403245C (zh) * 2006-09-18 2008-07-16 杭州电子科技大学 一种基于usb总线的嵌入式虚拟仪器的信号处理方法
KR100824299B1 (ko) * 2006-12-26 2008-04-23 에스케이텔레시스 주식회사 와이브로 네트워크의 디지털 인터페이스 시스템 및Roll-off 특성 보상 필터 구현 방법
KR101407634B1 (ko) * 2007-09-20 2014-06-13 삼성전자주식회사 다중 채널의 영상을 동시에 재생하는 장치 및 방법
WO2009053910A2 (en) 2007-10-22 2009-04-30 Mobileaccess Networks Ltd. Communication system using low bandwidth wires
US20100165212A1 (en) * 2008-12-29 2010-07-01 Nick Cowley Signal source selection techniques
US8526898B2 (en) 2009-04-17 2013-09-03 Maxlinear, Inc. Wideband tuner architecture
US20110058518A1 (en) * 2009-09-09 2011-03-10 Comtech Ef Data Corp. Multi-Channel Single Carrier Per Channel (SCPC) Systems and Related Methods
US8310387B2 (en) * 2009-11-30 2012-11-13 Intersil Americas Inc. Sampling method for time-interleaved data converters in frequency-multiplexed communications systems
WO2011097646A1 (en) * 2010-02-08 2011-08-11 Maxlinear, Inc. Methods and apparatus for intelligent power reduction in communications systems
JP5477357B2 (ja) * 2010-11-09 2014-04-23 株式会社デンソー 音場可視化システム
US8320858B2 (en) 2010-11-22 2012-11-27 Motorola Solutions, Inc. Apparatus for receiving multiple independent RF signals simultaneously and method thereof
US8798103B2 (en) 2011-11-03 2014-08-05 Motorola Solutions, Inc. Method and apparatus for a multi-antenna device that uses a single baseband filter and analog-to-digital converter
US8971456B2 (en) 2011-12-19 2015-03-03 Motorola Solutions, Inc. Apparatus and method for a dual watch receiver
WO2013142662A2 (en) 2012-03-23 2013-09-26 Corning Mobile Access Ltd. Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
US8995345B2 (en) 2012-11-28 2015-03-31 Motorola Solutions, Inc. Method and apparatus for confirming delivery in a multi-channel receiving apparatus
CN103067069B (zh) * 2012-12-24 2015-04-15 中国电子科技集团公司第五十四研究所 一种功耗动态管理的小型化卫星通信收发装置
US9001932B2 (en) 2012-12-29 2015-04-07 Motorola Solutions, Inc. Method and apparatus for extracting the quadrature component of a complex signal from the in-phase component after baseband digitizing using a complex transform
US20140293894A1 (en) * 2013-03-28 2014-10-02 Coming Optical Communications Wireless, Ltd. Distributing dynamically frequency-shifted intermediate frequency (if) radio frequency (rf) communications signals in distributed antenna systems (dass), and related components, systems, and methods
CN105122740B (zh) * 2014-02-26 2018-07-20 华为技术有限公司 一种分流上报的方法、交换机、控制器及系统
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
CN105338392B (zh) * 2015-10-16 2018-06-01 中国科学院上海高等研究院 有线网络设备的智能节能方法及系统
CN107689813B (zh) * 2016-08-04 2019-08-23 北京遥感设备研究所 一种突发式最小频移键控直扩信号快速捕获方法
US10333639B2 (en) * 2017-06-05 2019-06-25 Capacicom Ltd. Small-footprint digital synthesis channelizer for multiple narrowband frequency-slices
US10009203B1 (en) 2017-06-05 2018-06-26 Capacicom Ltd. Small-footprint digital receiver for extracting narrowband frequency-slices
US11290903B2 (en) * 2019-07-17 2022-03-29 SiTune Corporation Spectrum monitoring
CN112437281A (zh) * 2019-08-26 2021-03-02 中强光电股份有限公司 投影装置与投影信号搜寻方法
WO2023129184A1 (en) * 2021-12-30 2023-07-06 Google Llc Coherent frequency bands receive operation
KR20240000822A (ko) * 2022-06-24 2024-01-03 엘지전자 주식회사 디스플레이 장치 및 그의 동작 제어 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604316B2 (fr) * 1986-07-02 1989-05-05 France Etat Procede et installation de communication de donnees numeriques vers des mobiles
FR2685593B1 (fr) 1991-12-20 1994-02-11 France Telecom Dispositif de demultiplexage en frequence a filtres numeriques.
EP0599500B1 (en) 1992-11-20 2000-04-19 Ntt Mobile Communications Network Inc. Frequency diversity transmitter and receiver
GB9414664D0 (en) * 1994-07-20 1994-09-07 British Aerospace Digital signal processing apparatus
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
SE514986C2 (sv) * 1995-03-01 2001-05-28 Telia Ab Metod och anordning för synkronisering vid OFDM-system
GB2304504A (en) * 1995-08-19 1997-03-19 Northern Telecom Ltd OFDM receiver includes digital filter
JP2738385B2 (ja) 1996-04-15 1998-04-08 日本電気株式会社 可変帯域幅周波数分割多重通信方式
GB2326070B (en) * 1997-05-02 2002-04-24 Lsi Logic Corp Demoulding digital video broadcast siginals
JP3429748B2 (ja) * 1998-04-14 2003-07-22 フラウンホッファー−ゲゼルシャフト ツァー フォルデルング ダー アンゲヴァンドテン フォルシュング イー.ヴイ. 多重搬送波復調システムにおいて精細な周波数同期を行うための方法および装置
US6263195B1 (en) 1999-02-12 2001-07-17 Trw Inc. Wideband parallel processing digital tuner
JP2000244638A (ja) 1999-02-24 2000-09-08 Ando Electric Co Ltd 私設交換機、通信方法および記憶媒体
KR100680075B1 (ko) * 1999-09-13 2007-02-09 유티스타콤코리아 유한회사 코드 분할 다중 접속방식 이동통신 기지국 시스템의 무선주파수 수신장치에서 에프에이간 전력레벨 제어장치
US7050778B1 (en) * 2000-09-18 2006-05-23 Broadcom Corporation Direct conversion turner
US6704372B2 (en) * 2001-09-18 2004-03-09 Broadlogic Network Technologies Inc. Digital implementation of multi-channel demodulators

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