KR20040048946A - 수신기 - Google Patents

수신기 Download PDF

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Publication number
KR20040048946A
KR20040048946A KR10-2004-7005218A KR20047005218A KR20040048946A KR 20040048946 A KR20040048946 A KR 20040048946A KR 20047005218 A KR20047005218 A KR 20047005218A KR 20040048946 A KR20040048946 A KR 20040048946A
Authority
KR
South Korea
Prior art keywords
signal
receiver
voltage
filter
mixer
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.)
Ceased
Application number
KR10-2004-7005218A
Other languages
English (en)
Korean (ko)
Inventor
리나에르츠도미니쿠스엠더블유
Original Assignee
코닌클리즈케 필립스 일렉트로닉스 엔.브이.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8181048&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20040048946(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 코닌클리즈케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리즈케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040048946A publication Critical patent/KR20040048946A/ko
Ceased 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR10-2004-7005218A 2001-10-11 2002-09-12 수신기 Ceased KR20040048946A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01203858 2001-10-11
EP01203858.4 2001-10-11
PCT/IB2002/003779 WO2003034602A1 (en) 2001-10-11 2002-09-12 Direct conversion receiver

Publications (1)

Publication Number Publication Date
KR20040048946A true KR20040048946A (ko) 2004-06-10

Family

ID=8181048

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7005218A Ceased KR20040048946A (ko) 2001-10-11 2002-09-12 수신기

Country Status (6)

Country Link
US (1) US6999745B2 (enExample)
EP (1) EP1438789A1 (enExample)
JP (1) JP2005506751A (enExample)
KR (1) KR20040048946A (enExample)
CN (1) CN100372239C (enExample)
WO (1) WO2003034602A1 (enExample)

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JP2004180281A (ja) * 2002-11-13 2004-06-24 Renesas Technology Corp 直交ミキサ回路及びそれを用いた携帯端末
CN1729615A (zh) * 2002-12-19 2006-02-01 皇家飞利浦电子股份有限公司 具有振幅、共模和相位校正的混频器系统
US7415260B2 (en) * 2004-03-08 2008-08-19 Standard Microsystems Corporation Current-mode direct conversion receiver
US7415245B2 (en) * 2004-03-31 2008-08-19 Intel Corporation Pulse shaping signals for ultrawideband communication
US7853233B2 (en) * 2004-09-16 2010-12-14 Qualcomm Incorporated Zero if down converter with even order harmonic suppression
US7155194B2 (en) * 2005-01-06 2006-12-26 Mediatek Incorporation Mixer used in direct conversion transceiver and related method
US7493097B2 (en) * 2005-07-07 2009-02-17 Skyworks Solutions, Inc. High dynamic range compact mixer output stage for a wireless receiver
US7546110B2 (en) * 2006-03-17 2009-06-09 Newport Media, Inc. Low power highly linear RF downconverter
JP2008236135A (ja) * 2007-03-19 2008-10-02 Toshiba Corp 周波数コンバータ
CN101772886B (zh) 2007-08-07 2012-09-26 Nxp股份有限公司 用于执行谐波抑制混频的谐波抑制混频器单元和方法
US20090088110A1 (en) * 2007-09-27 2009-04-02 Nanoamp Solutions, Inc. (Cayman) Radio frequency receiver architecture
US20090088124A1 (en) * 2007-09-27 2009-04-02 Nanoamp Solutions, Inc. (Cayman) Radio Frequency Receiver Architecture
US8649753B2 (en) * 2007-09-28 2014-02-11 Broadcom Corporation Method and system for using a microstrip to switch circuits in CMOS applications
GB0721733D0 (en) * 2007-11-05 2007-12-19 Nokia Corp Mixing apparatus
TWI407705B (zh) * 2009-11-10 2013-09-01 Realtek Semiconductor Corp 電流形式的無線接收系統及無線接收方法
WO2011097366A2 (en) 2010-02-04 2011-08-11 Cornell University Wireless communication device and system
US8457580B2 (en) * 2010-07-20 2013-06-04 Broadcom Corporation Compact low-power receiver architecture and related method
JP5567983B2 (ja) * 2010-10-29 2014-08-06 旭化成エレクトロニクス株式会社 デモジュレータ回路
US10193555B1 (en) * 2016-06-29 2019-01-29 Cadence Design Systems, Inc. Methods and devices for a memory interface receiver
US10345845B1 (en) 2018-04-02 2019-07-09 Cadence Design Systems, Inc. Fast settling bias circuit
US10389368B1 (en) 2018-04-02 2019-08-20 Cadence Design Systems, Inc. Dual path phase-locked loop circuit
US10161974B1 (en) * 2018-04-02 2018-12-25 Cadence Design Systems, Inc. Frequency to current circuit

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US39052A (en) * 1863-06-30 Improvement in sash-fasteners
JPS6439633A (en) * 1987-08-04 1989-02-09 Mitsubishi Electric Corp Method for driving recording medium
US5151625A (en) * 1990-11-08 1992-09-29 The Ohio State University High frequency BiMOS linear V-I converter, voltage multiplier, mixer
JPH0528491A (ja) * 1991-07-18 1993-02-05 Olympus Optical Co Ltd 光記録再生装置
EP0620639B1 (en) * 1993-04-06 1999-02-10 STMicroelectronics S.r.l. Variable gain amplifier for low supply voltage systems
US5613233A (en) * 1994-09-30 1997-03-18 Rockwell International Corp. Apparatus with distortion cancelling feedback signal
ES2153849T3 (es) * 1994-11-07 2001-03-16 Cit Alcatel Mezclador de transmision con entrada en modo de corriente.
US5630228A (en) * 1995-04-24 1997-05-13 Motorola, Inc. Double balanced mixer circuit with active filter load for a portable comunication receiver
KR100204591B1 (ko) * 1996-11-18 1999-06-15 정선종 복제 전압-전류 변환기를 사용한 혼합기
FR2756681B1 (fr) * 1996-11-29 1999-02-12 Sgs Thomson Microelectronics Dephaseur commande en tension
US6029060A (en) * 1997-07-16 2000-02-22 Lucent Technologies Inc. Mixer with current mirror load
US6021323A (en) * 1997-09-25 2000-02-01 Rockwell Science Center, Inc. Direct conversion receiver with reduced even order distortion
GB9818400D0 (en) * 1998-08-25 1998-10-21 Philips Electronics Nv Low if reciever
US6084466A (en) * 1998-10-22 2000-07-04 National Semiconductor Corporation Variable gain current summing circuit with mutually independent gain and biasing
CA2289823C (en) 1999-11-15 2004-07-06 Philsar Semiconductor Inc. Complex filtering/agc radio receiver architecture for low-if or zero-if
US6891440B2 (en) * 2000-10-02 2005-05-10 A. Michael Straub Quadrature oscillator with phase error correction
US6657494B2 (en) * 2001-09-28 2003-12-02 International Business Machines Corporation Variable gain mixer-amplifier with fixed DC operating voltage level

Also Published As

Publication number Publication date
JP2005506751A (ja) 2005-03-03
CN100372239C (zh) 2008-02-27
CN1568580A (zh) 2005-01-19
EP1438789A1 (en) 2004-07-21
US20030087624A1 (en) 2003-05-08
US6999745B2 (en) 2006-02-14
WO2003034602A1 (en) 2003-04-24

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20040409

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20070907

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20070912

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20090401

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20091013

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20090401

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I