DE60110588D1 - Drahtloser sende-empfänger mit subtraktivem filter zur kompensation von gesendeten und empfungene artefakten - Google Patents

Drahtloser sende-empfänger mit subtraktivem filter zur kompensation von gesendeten und empfungene artefakten

Info

Publication number
DE60110588D1
DE60110588D1 DE60110588T DE60110588T DE60110588D1 DE 60110588 D1 DE60110588 D1 DE 60110588D1 DE 60110588 T DE60110588 T DE 60110588T DE 60110588 T DE60110588 T DE 60110588T DE 60110588 D1 DE60110588 D1 DE 60110588D1
Authority
DE
Germany
Prior art keywords
artefacts
compensation
recovery
sent
wireless transmitter
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
DE60110588T
Other languages
English (en)
Other versions
DE60110588T2 (de
Inventor
Daniel Babitch
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.)
Atmel Corp
Original Assignee
Atmel 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 Atmel Corp filed Critical Atmel Corp
Application granted granted Critical
Publication of DE60110588D1 publication Critical patent/DE60110588D1/de
Publication of DE60110588T2 publication Critical patent/DE60110588T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
DE60110588T 2000-06-26 2001-05-31 Drahtloser sende-empfänger mit subtraktivem filter zur kompensation von gesendeten und empfangenen artefakten Expired - Fee Related DE60110588T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/603,801 US6735181B1 (en) 2000-06-26 2000-06-26 Wireless transceiver with subtractive filter compensating both transmit and receive artifacts
US603801 2000-06-26
PCT/US2001/017754 WO2002001734A2 (en) 2000-06-26 2001-05-31 Wireless transceiver with subtractive filter compensating both transmit and receive artifacts

Publications (2)

Publication Number Publication Date
DE60110588D1 true DE60110588D1 (de) 2005-06-09
DE60110588T2 DE60110588T2 (de) 2006-02-23

Family

ID=24416977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110588T Expired - Fee Related DE60110588T2 (de) 2000-06-26 2001-05-31 Drahtloser sende-empfänger mit subtraktivem filter zur kompensation von gesendeten und empfangenen artefakten

Country Status (11)

Country Link
US (1) US6735181B1 (de)
EP (1) EP1295404B1 (de)
JP (1) JP2004502377A (de)
KR (1) KR20030010743A (de)
CN (1) CN1217493C (de)
AU (1) AU2001266651A1 (de)
CA (1) CA2402428A1 (de)
DE (1) DE60110588T2 (de)
NO (1) NO20026060L (de)
TW (1) TW517480B (de)
WO (1) WO2002001734A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206366B2 (en) * 2002-08-07 2007-04-17 Broadcom Corporation System and method for programmably adjusting gain and frequency response in a 10-GigaBit ethernet/fibre channel system
US6914489B2 (en) * 2002-09-26 2005-07-05 Koninklijke Philips Electronics N.V. Voltage-controlled oscillator presetting circuit
CN100384268C (zh) * 2003-07-26 2008-04-23 华为技术有限公司 一种收发信机单板
JP4298468B2 (ja) * 2003-10-31 2009-07-22 シャープ株式会社 周波数変換回路、無線周波受信機、および無線周波トランシーバ
WO2006050515A2 (en) * 2004-11-03 2006-05-11 Wionics Research Ultrawideband cmos transceiver
US7400865B2 (en) * 2005-02-09 2008-07-15 Nokia Corporation Variable bandwidth envelope modulator for use with envelope elimination and restoration transmitter architecture and method
US20060280270A1 (en) * 2005-05-26 2006-12-14 Brima Ibrahim Method and system for FM communication
KR100771789B1 (ko) * 2005-08-04 2007-10-30 삼성전기주식회사 비디오신호 왜곡보정기능 갖는 ｔｖ 수신기
EP2009797A1 (de) * 2006-03-07 2008-12-31 Panasonic Corporation Frequenzsynthesizer, drahtloses kommunikationssystem und halbleitereinrichtung
US8300157B2 (en) * 2007-11-06 2012-10-30 Himax Technologies Limited Method for estimating frequency offsets and frequency offset estimation circuit thereof
CN101547011B (zh) * 2008-03-25 2013-06-26 瑞昱半导体股份有限公司 具有可调式补偿滤波器的通讯装置及其方法
RU2531262C2 (ru) * 2010-03-23 2014-10-20 Телефонактиеболагет Лм Эрикссон (Пабл) Схема и способ ослабления помех
JP5236711B2 (ja) * 2010-09-30 2013-07-17 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末、複数周波数同時通信方法
CN102420576A (zh) * 2011-11-21 2012-04-18 上海大亚科技有限公司 音频运算放大电路结构及音频输出电路结构
GB2505684A (en) 2012-09-07 2014-03-12 Enmodus Ltd Cancellation of transmitter leakage in a transceiver using a predetermined phase relationship between transmit and receive carriers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935533A (en) 1973-03-02 1976-01-27 United Technologies Corporation Single oscillator microwave transceiver
US3931575A (en) 1974-10-21 1976-01-06 United Technologies Corporation Filter stabilized single oscillator transceivers
JPS5915416B2 (ja) * 1980-09-24 1984-04-09 日本電信電話株式会社 移動無線機
WO1985002734A1 (en) 1983-12-05 1985-06-20 Motorola, Inc. Duplex communication transceiver with modulation cancellation
US5550865A (en) 1993-05-05 1996-08-27 National Semiconductor Corporation Frequency modulator for data transceiver
US5444737A (en) 1993-05-05 1995-08-22 National Semiconductor Corporation Wireless data transceiver
US5603113A (en) * 1993-06-16 1997-02-11 Oki Telecom Automatic gain control circuit for both receiver and transmitter adjustable amplifiers including a linear signal level detector with DC blocking, DC adding, and AC removing components
NO305499B1 (no) * 1996-11-06 1999-06-07 Nera Asa System og fremgangsmÕte ved nedomforming hvor det mottatte signalet nedomformes
US6308048B1 (en) * 1997-11-19 2001-10-23 Ericsson Inc. Simplified reference frequency distribution in a mobile phone

Also Published As

Publication number Publication date
AU2001266651A1 (en) 2002-01-08
KR20030010743A (ko) 2003-02-05
CN1437797A (zh) 2003-08-20
WO2002001734A3 (en) 2002-06-13
CA2402428A1 (en) 2002-01-03
DE60110588T2 (de) 2006-02-23
EP1295404A2 (de) 2003-03-26
JP2004502377A (ja) 2004-01-22
CN1217493C (zh) 2005-08-31
WO2002001734A2 (en) 2002-01-03
TW517480B (en) 2003-01-11
EP1295404B1 (de) 2005-05-04
US6735181B1 (en) 2004-05-11
NO20026060D0 (no) 2002-12-17
NO20026060L (no) 2003-02-26

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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