KR100628110B1 - 이동통신 단말기 - Google Patents

이동통신 단말기 Download PDF

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Publication number
KR100628110B1
KR100628110B1 KR1020040114909A KR20040114909A KR100628110B1 KR 100628110 B1 KR100628110 B1 KR 100628110B1 KR 1020040114909 A KR1020040114909 A KR 1020040114909A KR 20040114909 A KR20040114909 A KR 20040114909A KR 100628110 B1 KR100628110 B1 KR 100628110B1
Authority
KR
South Korea
Prior art keywords
signal
port
output
reflected
reflection
Prior art date
Application number
KR1020040114909A
Other languages
English (en)
Korean (ko)
Other versions
KR20060076486A (ko
Inventor
정태근
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020040114909A priority Critical patent/KR100628110B1/ko
Priority to CNB2005100850488A priority patent/CN100499385C/zh
Publication of KR20060076486A publication Critical patent/KR20060076486A/ko
Application granted granted Critical
Publication of KR100628110B1 publication Critical patent/KR100628110B1/ko

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/411—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising two power stages
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020040114909A 2004-12-29 2004-12-29 이동통신 단말기 KR100628110B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020040114909A KR100628110B1 (ko) 2004-12-29 2004-12-29 이동통신 단말기
CNB2005100850488A CN100499385C (zh) 2004-12-29 2005-07-20 移动通信终端

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040114909A KR100628110B1 (ko) 2004-12-29 2004-12-29 이동통신 단말기

Publications (2)

Publication Number Publication Date
KR20060076486A KR20060076486A (ko) 2006-07-04
KR100628110B1 true KR100628110B1 (ko) 2006-09-26

Family

ID=36818791

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040114909A KR100628110B1 (ko) 2004-12-29 2004-12-29 이동통신 단말기

Country Status (2)

Country Link
KR (1) KR100628110B1 (zh)
CN (1) CN100499385C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101427644B1 (ko) 2013-04-19 2014-08-18 박진영 실내 안테나 시스템

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101086304B1 (ko) 2009-11-30 2011-11-23 한국과학기술연구원 로봇 플랫폼에 의해 발생한 반사파 제거 신호처리 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101427644B1 (ko) 2013-04-19 2014-08-18 박진영 실내 안테나 시스템

Also Published As

Publication number Publication date
CN1797970A (zh) 2006-07-05
CN100499385C (zh) 2009-06-10
KR20060076486A (ko) 2006-07-04

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