DE60101029T2 - COFDM tüner für Rauschimpulsverringerung - Google Patents

COFDM tüner für Rauschimpulsverringerung Download PDF

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Publication number
DE60101029T2
DE60101029T2 DE60101029T DE60101029T DE60101029T2 DE 60101029 T2 DE60101029 T2 DE 60101029T2 DE 60101029 T DE60101029 T DE 60101029T DE 60101029 T DE60101029 T DE 60101029T DE 60101029 T2 DE60101029 T2 DE 60101029T2
Authority
DE
Germany
Prior art keywords
threshold
tuner
samples
signal
average
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 - Fee Related
Application number
DE60101029T
Other languages
German (de)
English (en)
Other versions
DE60101029D1 (de
Inventor
Nicholas Paul Wroughton Cowley
Alison Payne
Mark Dawkins
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.)
Microchip Technology Caldicot Ltd
Original Assignee
Zarlink Semiconductor Ltd
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 Zarlink Semiconductor Ltd filed Critical Zarlink Semiconductor Ltd
Publication of DE60101029D1 publication Critical patent/DE60101029D1/de
Application granted granted Critical
Publication of DE60101029T2 publication Critical patent/DE60101029T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
DE60101029T 2000-08-16 2001-08-06 COFDM tüner für Rauschimpulsverringerung Expired - Fee Related DE60101029T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0020071 2000-08-16
GBGB0020071.7A GB0020071D0 (en) 2000-08-16 2000-08-16 Tuner

Publications (2)

Publication Number Publication Date
DE60101029D1 DE60101029D1 (de) 2003-11-27
DE60101029T2 true DE60101029T2 (de) 2004-08-12

Family

ID=9897643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60101029T Expired - Fee Related DE60101029T2 (de) 2000-08-16 2001-08-06 COFDM tüner für Rauschimpulsverringerung

Country Status (5)

Country Link
US (1) US20020073436A1 (enExample)
EP (1) EP1180851B1 (enExample)
JP (1) JP2002152613A (enExample)
DE (1) DE60101029T2 (enExample)
GB (1) GB0020071D0 (enExample)

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GB0126067D0 (en) * 2001-10-31 2001-12-19 Zarlink Semiconductor Ltd Method of and apparatus for detecting impulsive noise method of operating a demodulator demodulator and radio receiver
FI20020387A0 (fi) * 2002-02-28 2002-02-28 Nokia Corp Menetelmä ja järjestelmä monikantoaaltosignaalin vastaanottamiseksi
FI115578B (fi) 2002-03-20 2005-05-31 Nokia Corp Tietoliikennejärjestelmä ja vastaanotin
US7418026B2 (en) 2002-05-09 2008-08-26 Sony United Kingdom Limited Receiver for a multi-carrier modulated symbol
GB2388499A (en) * 2002-05-09 2003-11-12 Sony Uk Ltd A multi-carrier receiver which can detect, estimate and cancel impulse burst noise signals
GB2388500A (en) * 2002-05-09 2003-11-12 Sony Uk Ltd Noise burst estimation and cancellation in OFDM carriers
US7865167B2 (en) * 2002-06-05 2011-01-04 Nokia Corporation Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner
US6892076B2 (en) 2002-06-05 2005-05-10 Nokia Corporation Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner using classmark change procedure
US20060116095A1 (en) * 2002-06-20 2006-06-01 Jukka Henriksson Method and system for receiving a multi-carrier signal
KR100897660B1 (ko) * 2002-06-28 2009-05-14 톰슨 라이센싱 전송 데이터를 수신하는데 사용하기 위한 복수의 채널로부터 하나의 채널을 선택하는 방법, 디바이스 및 수신기
FI20021317A0 (fi) * 2002-07-04 2002-07-04 Nokia Corp Signaalinkäsittelymenetelmä ja vastaanotin
GB2395095A (en) 2002-10-30 2004-05-12 Nokia Corp Reducing noise in a multi-carrier signal
US7486338B1 (en) * 2003-04-28 2009-02-03 Wyszynski Adam S Fully integrated terrestrial TV tuner architecture
KR100674918B1 (ko) * 2004-11-05 2007-01-26 삼성전자주식회사 Ｍｃｍ 신호 수신 시스템에서의 임펄스 잡음 제거 회로
JP4557702B2 (ja) * 2004-12-17 2010-10-06 株式会社東芝 受信機
WO2006068186A1 (ja) * 2004-12-21 2006-06-29 Matsushita Electric Industrial Co., Ltd. Ｏｆｄｍ受信装置
US20060135083A1 (en) 2004-12-22 2006-06-22 Nokia Corporation Interoperability between receivers and transmitters in a mobile station
EP1829229B1 (en) 2004-12-22 2019-01-23 Nokia Technologies Oy Interoperability improvement between receivers and transmitters in a mobile station
EP1684479B1 (en) * 2005-01-25 2007-06-06 Afa Technologies, Inc. Method and system for impulse noise rejection in an OFDM system
US7558337B2 (en) 2005-08-12 2009-07-07 Ati Technologies, Inc. Systems, methods, and apparatus for impulse noise mitigation
TWI291811B (en) 2005-11-25 2007-12-21 Sunplus Technology Co Ltd Method for suppressing impulse noise and device thereof
US7889820B2 (en) * 2006-01-05 2011-02-15 Qualcomm Incorporated Phase compensation for analog gain switching in OFDM modulated physical channel
US7769094B2 (en) * 2006-11-10 2010-08-03 Telefonaktiebolaget L M Ericsson (Publ) Arrangement and method for reducing the impact of interfering signals in a communication system
WO2009008114A1 (ja) * 2007-07-09 2009-01-15 Mitsubishi Electric Corporation ラジオ受信装置および同装置におけるノイズ除去方法
TWI369084B (en) * 2008-02-15 2012-07-21 King Yuan Electronics Co Ltd Automatic detecting device for radio frequency environment
JP2010041627A (ja) * 2008-08-07 2010-02-18 Sanyo Electric Co Ltd 受信方法および装置
RU2452090C2 (ru) * 2010-08-17 2012-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Система и способ разнесенного приема/передачи радиосигналов (варианты)
FR2969435A1 (fr) * 2010-12-20 2012-06-22 France Telecom Mesure de bruit impulsif par detection spectrale
TWI593238B (zh) * 2016-05-17 2017-07-21 晨星半導體股份有限公司 脈衝雜訊偵測電路與方法
TWI650999B (zh) * 2017-09-13 2019-02-11 晨星半導體股份有限公司 應用於顯示裝置的電路及相關的訊號處理方法
US11290903B2 (en) * 2019-07-17 2022-03-29 SiTune Corporation Spectrum monitoring
CN111740936B (zh) * 2020-06-22 2021-10-01 深圳智微电子科技有限公司 一种对编译码通信中脉冲干扰的抑制方法及电路

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NL8402322A (nl) * 1984-07-23 1986-02-17 Philips Nv Inrichting voor het detekteren van impulsachtige storingen, en een inrichting voor het onderdrukken van impulsachtige storingen voorzien van een inrichting voor het detekteren van impulsachtige storingen.
US5134464A (en) * 1990-11-16 1992-07-28 North American Philips Corporation Method and apparatus for the transmission and reception of a multicarrier digital television signal
US5261004A (en) * 1991-12-17 1993-11-09 Delco Electronics Corporation Noise blanking circuit for AM stero
JPH11205166A (ja) * 1998-01-19 1999-07-30 Mitsubishi Electric Corp ノイズ検出装置
JP2000092021A (ja) * 1998-09-08 2000-03-31 Sharp Corp デジタル放送受信機
US6426983B1 (en) * 1998-09-14 2002-07-30 Terayon Communication Systems, Inc. Method and apparatus of using a bank of filters for excision of narrow band interference signal from CDMA signal
JP2000183766A (ja) * 1998-12-15 2000-06-30 Mitsubishi Electric Corp ノイズ除去装置およびノイズ除去方式
GB2352369A (en) * 1999-07-19 2001-01-24 Oak Technology Inc Controlling the sampling rate of a receiver
US6292054B1 (en) * 1999-11-19 2001-09-18 Lucent Technologies Inc. System and method for producing an amplified signal
US6259752B1 (en) * 2000-02-01 2001-07-10 Conexant Systems, Inc. System for cancelling internal interference in a receiver
US6407634B1 (en) * 2000-06-16 2002-06-18 Motorola, Inc. Linear envelope tracking RF power amplifier with adaptive analog signal processing

Also Published As

Publication number Publication date
GB0020071D0 (en) 2000-10-04
JP2002152613A (ja) 2002-05-24
EP1180851A3 (en) 2002-02-27
DE60101029D1 (de) 2003-11-27
EP1180851B1 (en) 2003-10-22
US20020073436A1 (en) 2002-06-13
EP1180851A2 (en) 2002-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee