WO2011056009A3 - 무선 주파수 송신기 및 그 신호 증폭 방법 - Google Patents

무선 주파수 송신기 및 그 신호 증폭 방법 Download PDF

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Publication number
WO2011056009A3
WO2011056009A3 PCT/KR2010/007777 KR2010007777W WO2011056009A3 WO 2011056009 A3 WO2011056009 A3 WO 2011056009A3 KR 2010007777 W KR2010007777 W KR 2010007777W WO 2011056009 A3 WO2011056009 A3 WO 2011056009A3
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WO
WIPO (PCT)
Prior art keywords
signal
radio frequency
frequency transmitter
same
signal amplification
Prior art date
Application number
PCT/KR2010/007777
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English (en)
French (fr)
Other versions
WO2011056009A2 (ko
Inventor
김덕용
김영준
장익수
양명훈
신황호
김재원
Original Assignee
주식회사 케이엠더블유
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.)
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Publication date
Application filed by 주식회사 케이엠더블유 filed Critical 주식회사 케이엠더블유
Publication of WO2011056009A2 publication Critical patent/WO2011056009A2/ko
Publication of WO2011056009A3 publication Critical patent/WO2011056009A3/ko

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B2001/0491Circuits with frequency synthesizers, frequency converters or modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)

Abstract

본 발명은 무선 주파수 송신기에 있어서, 미리 설정된 중간주파수 대역의 신호를 발생하는 신호원과; 미리 설정된 고주파 대역의 신호를 캐리어 신호로서 발생하는 국부발진기와; 국부발진기에서 발생된 신호를 원하는 송신 레벨로 신호를 증폭하는 전력 증폭기와; 신호원에서 출력되는 신호와 전력 증폭기에서 출력되는 신호를 제공받아 송신을 위한 무선 신호로 출력하는 파라메트릭 컨버터 모듈을 포함하며; 파라메트릭 컨버터 모듈에서 출력되는 신호는 추가적인 증폭없이 곧바로 무선 신호로 출력된다.
PCT/KR2010/007777 2009-11-04 2010-11-04 무선 주파수 송신기 및 그 신호 증폭 방법 WO2011056009A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25812709P 2009-11-04 2009-11-04
US61/258,127 2009-11-04

Publications (2)

Publication Number Publication Date
WO2011056009A2 WO2011056009A2 (ko) 2011-05-12
WO2011056009A3 true WO2011056009A3 (ko) 2011-09-22

Family

ID=43925947

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/007777 WO2011056009A2 (ko) 2009-11-04 2010-11-04 무선 주파수 송신기 및 그 신호 증폭 방법

Country Status (2)

Country Link
US (1) US8290452B2 (ko)
WO (1) WO2011056009A2 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8583033B2 (en) * 2010-03-05 2013-11-12 Wilson Electronics, Llc Oscillation protected amplifier with base station overload and noise floor protection
US8583034B2 (en) 2011-08-23 2013-11-12 Wilson Electronics, Llc Verifying and mitigating oscillation in amplifiers
US8639180B2 (en) 2011-08-23 2014-01-28 Wilson Electronics, Llc Verifying and mitigating oscillation in amplifiers
US8874030B2 (en) 2011-08-23 2014-10-28 Wilson Electronics, Llc Oscillation detection and oscillation mitigation in amplifiers
US8874029B2 (en) 2011-08-23 2014-10-28 Wilson Electronics, Llc Verifying oscillation in amplifiers and the mitigation thereof
US8849187B2 (en) 2011-08-23 2014-09-30 Wilson Electronics, Llc Radio frequency amplifier noise reduction system
KR101859230B1 (ko) * 2011-12-26 2018-05-18 한국전자통신연구원 무선 통신 시스템에서의 수동 소자를 이용한 고주파 송수신 전치단 장치
US8787854B2 (en) * 2012-07-25 2014-07-22 Qualcomm Incorporated Low power local oscillator signal generation
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
CN104242960A (zh) * 2014-08-13 2014-12-24 四川泰立科技有限公司 一种用于10GHz-12GHz白频谱的高功率宽带发射装置及发射方法
CN105116386B (zh) * 2015-09-11 2017-05-24 上海广电通信技术有限公司 自适应最大中频能量跟踪雷达接收系统
US10673518B2 (en) 2017-06-27 2020-06-02 Wilson Electronics, Llc Crossover isolation reduction in a signal booster
KR20200079717A (ko) * 2018-12-26 2020-07-06 삼성전자주식회사 무선 통신 시스템에서 신호 레벨을 조정하는 장치 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980080801A (ko) * 1997-03-28 1998-11-25 다까노야스아끼 라디오 수신기
KR19990059043A (ko) * 1997-12-30 1999-07-26 서평원 아이 에프 신호 자동 이득 제어 회로
KR20010020004A (ko) * 1999-08-31 2001-03-15 박종섭 알에프신호 출력이득 제어회로

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154641A (en) * 1998-10-27 2000-11-28 Lucent Technologies Inc. Wideband multiple channel frequency converter
JP2002261542A (ja) * 2000-12-27 2002-09-13 Murata Mfg Co Ltd 発振器及びそれを用いた通信機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980080801A (ko) * 1997-03-28 1998-11-25 다까노야스아끼 라디오 수신기
KR19990059043A (ko) * 1997-12-30 1999-07-26 서평원 아이 에프 신호 자동 이득 제어 회로
KR20010020004A (ko) * 1999-08-31 2001-03-15 박종섭 알에프신호 출력이득 제어회로

Also Published As

Publication number Publication date
US8290452B2 (en) 2012-10-16
US20110105060A1 (en) 2011-05-05
WO2011056009A2 (ko) 2011-05-12

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