FI20075314A0 - Matkaviestin ja menetelmä häiritsevän vaihekohinan pienentämiseksi matkaviestimessä - Google Patents

Matkaviestin ja menetelmä häiritsevän vaihekohinan pienentämiseksi matkaviestimessä

Info

Publication number
FI20075314A0
FI20075314A0 FI20075314A FI20075314A FI20075314A0 FI 20075314 A0 FI20075314 A0 FI 20075314A0 FI 20075314 A FI20075314 A FI 20075314A FI 20075314 A FI20075314 A FI 20075314A FI 20075314 A0 FI20075314 A0 FI 20075314A0
Authority
FI
Finland
Prior art keywords
mobile station
phase noise
reducing interfering
interfering phase
reducing
Prior art date
Application number
FI20075314A
Other languages
English (en)
Swedish (sv)
Other versions
FI20075314L (fi
Original Assignee
Samsung Electro Mech
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 Samsung Electro Mech filed Critical Samsung Electro Mech
Publication of FI20075314A0 publication Critical patent/FI20075314A0/fi
Publication of FI20075314L publication Critical patent/FI20075314L/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Noise Elimination (AREA)
  • Transceivers (AREA)
FI20075314A 2006-05-16 2007-05-04 Matkaviestin ja menetelmä häiritsevän vaihekohinan pienentämiseksi matkaviestimessä FI20075314L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060043872A KR100744913B1 (ko) 2006-05-16 2006-05-16 휴대 단말기 및 그 간섭 위상잡음 제거방법

Publications (2)

Publication Number Publication Date
FI20075314A0 true FI20075314A0 (fi) 2007-05-04
FI20075314L FI20075314L (fi) 2007-11-17

Family

ID=38069482

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075314A FI20075314L (fi) 2006-05-16 2007-05-04 Matkaviestin ja menetelmä häiritsevän vaihekohinan pienentämiseksi matkaviestimessä

Country Status (7)

Country Link
US (1) US7773966B2 (fi)
JP (1) JP4486982B2 (fi)
KR (1) KR100744913B1 (fi)
CN (1) CN101075815B (fi)
DE (1) DE102007020685A1 (fi)
FI (1) FI20075314L (fi)
FR (1) FR2901446A1 (fi)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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US20070072606A1 (en) * 2005-09-28 2007-03-29 Pieter Van Rooyen Method and system for mitigating interference from analog TV in a DVB-H system
DE102006023641A1 (de) * 2006-05-18 2007-11-22 Vodafone Holding Gmbh Mobilfunknetz mit inverser Frequenzüberlagerung
KR100856283B1 (ko) * 2007-04-03 2008-09-03 삼성전기주식회사 휴대 통신 단말기의 간섭 잡음 제거 장치 및 방법
KR100915906B1 (ko) 2007-12-18 2009-09-07 한국과학기술원 그라운드 커플링 노이즈 제거 방법, 제거 회로 및 이를포함하는 시스템 온 칩
KR101450570B1 (ko) 2007-12-28 2014-10-14 삼성전자주식회사 Ｇｓｍ 단말기의 노이즈 제거 방법 및 장치
JP2009246936A (ja) * 2008-01-31 2009-10-22 Panasonic Corp ノイズキャンセル装置とこれを用いた高周波受信部および携帯機器
KR100999479B1 (ko) * 2008-08-07 2010-12-09 삼성전자주식회사 휴대 단말기의 방송 수신 성능 개선 방법 및 장치
KR100997987B1 (ko) 2008-08-08 2010-12-03 삼성전기주식회사 전화 송신 잡음 특성을 개선한 모바일 단말기
KR101009117B1 (ko) * 2008-08-25 2011-01-18 삼성전기주식회사 휴대용 단말기의 피드포워드 방식의 위상 잡음 제거 장치 및 그 방법
CN101409567B (zh) * 2008-11-24 2014-05-28 中兴通讯股份有限公司 一种抑制通信系统间射频互扰的装置和方法
JP5174632B2 (ja) * 2008-11-27 2013-04-03 アルプス電気株式会社 テレビジョン放送受信回路
JP2011010262A (ja) * 2009-05-28 2011-01-13 Panasonic Corp 携帯機器
US20130102261A1 (en) * 2010-07-01 2013-04-25 Thomson Licensing Method for calibrating a band rejection filter of a terminal and multistandard terminal with calibrated band rejection filter
JP2012089995A (ja) * 2010-10-18 2012-05-10 Hitachi Media Electoronics Co Ltd 移動通信端末用モジュール、及び移動通信端末
BR112013030768B1 (pt) 2011-06-01 2022-12-06 Commscope Technologies Llc Sistema de antena distribuída
CN102594379A (zh) * 2012-02-21 2012-07-18 中兴通讯股份有限公司 一种移相滤波装置及其应用
CN102611469B (zh) * 2012-02-21 2016-06-08 中兴通讯股份有限公司 一种移相滤波方法
CN103856255B (zh) * 2012-12-04 2017-06-06 华为终端有限公司 通信信号处理方法以及其终端
GB2509935B (en) * 2013-01-17 2015-06-17 Broadcom Corp Method and apparatus for reducing self-interference
US9252892B2 (en) * 2013-05-30 2016-02-02 Ncr Corporation Device and method for active reduction of radio frequency noise
US9160387B2 (en) * 2013-06-13 2015-10-13 Mstar Semiconductor, Inc. Method and apparatus for noise canceling
US10128879B2 (en) 2014-03-31 2018-11-13 Intel IP Corporation Enhanced receive sensitivity for concurrent communications
GB201418814D0 (en) * 2014-10-22 2014-12-03 Analog Devices Technology Full duplex radio
CN105763221B (zh) * 2016-02-06 2019-02-26 青岛海信移动通信技术股份有限公司 一种射频电路及干扰抑制方法
CN107124154B (zh) * 2017-03-30 2021-09-17 复旦大学 一种宽带高精度有源移相器
JP6622945B2 (ja) * 2017-03-30 2019-12-18 富士フイルム株式会社 画像処理装置、画像処理方法、およびプログラム
WO2020203875A1 (ja) * 2019-03-29 2020-10-08 原田工業株式会社 ノイズ低減装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730459A (ja) 1993-07-07 1995-01-31 Idoumusen Center 無線通信装置における妨害波除去方法及び装置
JPH09312587A (ja) 1996-05-22 1997-12-02 Sony Corp 無線通信装置
JPH11308143A (ja) 1998-04-21 1999-11-05 Sony Corp 通信装置
FR2791494B1 (fr) 1999-03-23 2001-06-01 France Telecom Dispositif de reception radiofrequence bi-mode et recepteur multimedia correspondant
EP1091497A1 (en) 1999-08-24 2001-04-11 Telefonaktiebolaget L M Ericsson (Publ) Transmitter leakage cancellation circuit for co-located GPS receiver
US6229359B1 (en) 1999-12-31 2001-05-08 Cisco Technology, Inc. Low phase noise clock multiplication
US6961019B1 (en) 2000-08-10 2005-11-01 Sirf Technology, Inc. Method and apparatus for reducing GPS receiver jamming during transmission in a wireless receiver
AU2001286635A1 (en) 2000-08-22 2002-03-04 Novatel Wireless, Inc. Method and apparatus for transmitter noise cancellation in an rf communications system
DE602004030032D1 (de) * 2003-11-17 2010-12-23 Quellan Inc Verfahren und system zur löschung von antennenstörungen
JP4214992B2 (ja) * 2004-12-13 2009-01-28 パナソニック株式会社 高周波受信器とこれに用いる集積回路及び、これらを用いた携帯機器、ならびにこれに用いる送信器と、前記高周波受信器および前記携帯機器の製造方法
KR100691180B1 (ko) * 2005-06-02 2007-03-09 삼성전기주식회사 디지탈 비디오 방송 수신 모듈 및 이를 갖는 이동통신단말기
KR100837324B1 (ko) * 2005-12-05 2008-06-11 노키아 코포레이션 간섭 상태에 있는 수신기의 성능 개선

Also Published As

Publication number Publication date
US7773966B2 (en) 2010-08-10
CN101075815B (zh) 2011-05-18
KR100744913B1 (ko) 2007-08-01
DE102007020685A1 (de) 2007-12-06
JP4486982B2 (ja) 2010-06-23
FR2901446A1 (fr) 2007-11-23
CN101075815A (zh) 2007-11-21
FI20075314L (fi) 2007-11-17
US20070268857A1 (en) 2007-11-22
JP2007312392A (ja) 2007-11-29

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