WO2012021009A3 - 무선 통신 시스템에서 부정합을 제거하는 수신 장치 및 방법과 이를 위한 저전력 증폭기 - Google Patents

무선 통신 시스템에서 부정합을 제거하는 수신 장치 및 방법과 이를 위한 저전력 증폭기 Download PDF

Info

Publication number
WO2012021009A3
WO2012021009A3 PCT/KR2011/005908 KR2011005908W WO2012021009A3 WO 2012021009 A3 WO2012021009 A3 WO 2012021009A3 KR 2011005908 W KR2011005908 W KR 2011005908W WO 2012021009 A3 WO2012021009 A3 WO 2012021009A3
Authority
WO
WIPO (PCT)
Prior art keywords
mismatch
communication system
wireless communication
receiving device
low
Prior art date
Application number
PCT/KR2011/005908
Other languages
English (en)
French (fr)
Other versions
WO2012021009A2 (ko
Inventor
이희현
김영진
기영민
Original Assignee
삼성전자 주식회사
한국항공대학교 산학협력단
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 삼성전자 주식회사, 한국항공대학교 산학협력단 filed Critical 삼성전자 주식회사
Priority to US13/816,890 priority Critical patent/US8886151B2/en
Publication of WO2012021009A2 publication Critical patent/WO2012021009A2/ko
Publication of WO2012021009A3 publication Critical patent/WO2012021009A3/ko
Priority to US14/537,257 priority patent/US9197265B2/en

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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • H03F3/45188—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45386—Indexing scheme relating to differential amplifiers the AAC comprising one or more coils in the source circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45644—Indexing scheme relating to differential amplifiers the LC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors
    • 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
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Abstract

본 발명은 무선 통신 시스템에서 부정합(mismatch)을 제거하는 수신 장치 및 방법과, 이를 위한 저잡음 증폭기(Low Noise Amplifier : LNA)에 대한 것으로서, 본 발명에 따라 부정합을 제거하는 수신 방법은 무선망을 통해 수신된 입력 신호의 종류를 판별하는 과정; 상기 입력 신호가 광대역 신호인 경우 저잡음 증폭기내 트랜지스터들에 공통 바이어스가 인가되도록 제어하는 과정; 및 상기 저잡음 증폭기내 전류 경로가 교차된 전류 미러 방식을 이용하여 상기 부정합이 제거된 신호를 출력하는 과정을 포함한다.
PCT/KR2011/005908 2010-08-13 2011-08-11 무선 통신 시스템에서 부정합을 제거하는 수신 장치 및 방법과 이를 위한 저전력 증폭기 WO2012021009A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/816,890 US8886151B2 (en) 2010-08-13 2011-08-11 Receiving device and method for removing mismatch between signal paths in a low noise amplifier in wireless communication system, and low-power amplifier therefor
US14/537,257 US9197265B2 (en) 2010-08-13 2014-11-10 Receiving device and method for removing mismatch in wireless communication system, and low-power amplifier thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0078395 2010-08-13
KR1020100078395A KR101722093B1 (ko) 2010-08-13 2010-08-13 무선 통신 시스템에서 부정합을 제거하는 수신 장치 및 방법과 이를 위한 저전력 증폭기

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/816,890 A-371-Of-International US8886151B2 (en) 2010-08-13 2011-08-11 Receiving device and method for removing mismatch between signal paths in a low noise amplifier in wireless communication system, and low-power amplifier therefor
US14/537,257 Continuation US9197265B2 (en) 2010-08-13 2014-11-10 Receiving device and method for removing mismatch in wireless communication system, and low-power amplifier thereof

Publications (2)

Publication Number Publication Date
WO2012021009A2 WO2012021009A2 (ko) 2012-02-16
WO2012021009A3 true WO2012021009A3 (ko) 2012-04-19

Family

ID=45568061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005908 WO2012021009A2 (ko) 2010-08-13 2011-08-11 무선 통신 시스템에서 부정합을 제거하는 수신 장치 및 방법과 이를 위한 저전력 증폭기

Country Status (3)

Country Link
US (2) US8886151B2 (ko)
KR (1) KR101722093B1 (ko)
WO (1) WO2012021009A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9379673B2 (en) 2014-05-30 2016-06-28 Qualcomm Incorporated Distortion cancellation for dual stage carrier-aggregation (CA) low noise amplifier (LNA) non-linear second order products
KR101952875B1 (ko) 2017-08-24 2019-05-23 삼성전기주식회사 전력 증폭기 및 이를 포함하는 집적회로
CN112671350B (zh) * 2020-12-28 2022-01-04 北京力通通信有限公司 低噪声大带宽放大器
KR102611602B1 (ko) * 2021-11-22 2023-12-07 이화여자대학교 산학협력단 광전 집적 회로
CN116184043B (zh) * 2023-03-15 2023-08-29 北京航空航天大学 一种用于无人机平台的宽带电磁环境监测系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080048591A (ko) * 2006-11-29 2008-06-03 엘지전자 주식회사 전류 미러를 이용한 광대역 저잡음 증폭기
KR20080052226A (ko) * 2006-12-05 2008-06-11 한국전자통신연구원 차동 증폭기형 광대역 능동 발룬
JP2010068165A (ja) * 2008-09-10 2010-03-25 Nec Corp 低周波透過回路、通信回路、通信方法、通信回路のレイアウト方法
KR20100069383A (ko) * 2008-12-16 2010-06-24 한국전자통신연구원 무선 통신 시스템의 신호 변환 장치 및 수신 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871978A (en) * 1988-08-10 1989-10-03 Actel Corporation High-speed static differential sense amplifier
US4887047A (en) * 1988-09-30 1989-12-12 Burr-Brown Corporation Current sense amplifier with low, nonlinear input impedance and high degree of signal amplification linearity
US5113147A (en) * 1990-09-26 1992-05-12 Minnesota Mining And Manufacturing Company Wide-band differential amplifier using gm-cancellation
US6049246A (en) * 1998-12-11 2000-04-11 Vivid Semiconductor, Inc. Amplifier offset cancellation using current copier
US6573783B2 (en) * 2001-02-23 2003-06-03 National Semiconductor Corporation Method and apparatus for open-loop input offset adjustment in a differential amplifier
DE10344878B4 (de) 2003-09-26 2014-05-28 Infineon Technologies Ag Differenzverstärkeranordnung mit Stromregelkreis und Verfahren zum Betreiben einer Differenzverstärkeranordnung
US7538618B2 (en) 2006-12-05 2009-05-26 Electronics And Telecommunications Research Institute Wideband active balun circuit based on differential amplifier
US7541870B2 (en) 2007-10-18 2009-06-02 Broadcom Corporation Cross-coupled low noise amplifier for cellular applications
US7944298B2 (en) 2007-12-18 2011-05-17 Qualcomm, Incorporated Low noise and low input capacitance differential MDS LNA

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080048591A (ko) * 2006-11-29 2008-06-03 엘지전자 주식회사 전류 미러를 이용한 광대역 저잡음 증폭기
KR20080052226A (ko) * 2006-12-05 2008-06-11 한국전자통신연구원 차동 증폭기형 광대역 능동 발룬
JP2010068165A (ja) * 2008-09-10 2010-03-25 Nec Corp 低周波透過回路、通信回路、通信方法、通信回路のレイアウト方法
KR20100069383A (ko) * 2008-12-16 2010-06-24 한국전자통신연구원 무선 통신 시스템의 신호 변환 장치 및 수신 장치

Also Published As

Publication number Publication date
US9197265B2 (en) 2015-11-24
US20130143510A1 (en) 2013-06-06
KR20120015887A (ko) 2012-02-22
US8886151B2 (en) 2014-11-11
US20150065075A1 (en) 2015-03-05
KR101722093B1 (ko) 2017-04-03
WO2012021009A2 (ko) 2012-02-16

Similar Documents

Publication Publication Date Title
WO2011108886A3 (ko) 광대역 근거리 무선 통신 장치 및 방법
WO2012166907A3 (en) Mobile communications devices and methods having reduced communication latency
WO2012021009A3 (ko) 무선 통신 시스템에서 부정합을 제거하는 수신 장치 및 방법과 이를 위한 저전력 증폭기
WO2010017137A3 (en) Systems and methods for adjusting the gain of a receiver through a gain tuning network
WO2010066853A3 (en) Multiport amplifier adjustment
WO2010087623A3 (ko) 전송 전력을 제어하는 방법 및 이를 위한 장치
WO2010018980A3 (ko) 무선 통신 시스템에서 제어신호 전송 방법 및 장치
WO2010024616A3 (en) Apparatus and method for transmitting and receiving fast feedback information in broadband wireless communication system
WO2006104335A3 (en) Method and apparatus for reconfiguring a common channel
WO2010131236A3 (en) A near field communication device
WO2013025015A3 (ko) 통신 시스템에서 단말 및 그의 제어 방법
WO2011096752A3 (ko) 소스 장치, 데스티네이션 장치 및 릴레이 장치의 통신 방법
TW201130241A (en) Wireless communication unit, integrated circuit for a wireless communication unit, method for reducing a second order inter-modulation distortion component in a wireless communication unit
EP2317667A3 (en) System and method for controlling phase difference in a mobile communication network
WO2008055135A3 (en) Methods and devices of a queue controller for dual mode bidirectional audio communication
WO2012161959A3 (en) Method and system for establishing user settings of vehicle components
WO2011025253A3 (ko) 블루투스 통신방법 및 이를 적용한 단말기
WO2008146330A1 (ja) 無線通信装置、無線通信システム、及び無線通信方法
WO2009040143A3 (en) Controlling quality of video data by a user
WO2011102634A3 (ko) 릴레이를 송수신에 이용하는 광대역 근거리 무선 통신 방법 및 장치
WO2009038354A3 (en) Method and system for transmitting and receiving signals
WO2016116761A3 (en) Apparatus and method for filtering radio frequency signals of transceiver integrated circuits
WO2010128420A3 (en) Front-end for satellite communication
WO2012047600A3 (en) Throttling integrated link
EP1857938A4 (en) DEVICE FOR INFORMATION PROCESSING AND INFORMATION PROCESSING METHOD

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11816625

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13816890

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 11816625

Country of ref document: EP

Kind code of ref document: A2