CN1933342A - 移动通信终端的前端电路组件 - Google Patents

移动通信终端的前端电路组件 Download PDF

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Publication number
CN1933342A
CN1933342A CNA2006101520121A CN200610152012A CN1933342A CN 1933342 A CN1933342 A CN 1933342A CN A2006101520121 A CNA2006101520121 A CN A2006101520121A CN 200610152012 A CN200610152012 A CN 200610152012A CN 1933342 A CN1933342 A CN 1933342A
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CN
China
Prior art keywords
signal
frequency band
band
mentioned
egsm
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.)
Pending
Application number
CNA2006101520121A
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English (en)
Chinese (zh)
Inventor
朴完根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics China Research and Development Center Co Ltd
LG Electronics Inc
Original Assignee
LG Electronics China Research and Development Center Co Ltd
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 LG Electronics China Research and Development Center Co Ltd filed Critical LG Electronics China Research and Development Center Co Ltd
Publication of CN1933342A publication Critical patent/CN1933342A/zh
Pending legal-status Critical Current

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    • 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/44Transmit/receive switching
    • 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/50Circuits using different frequencies for the two directions of communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0277Details of the structure or mounting of specific components for a printed circuit board assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
CNA2006101520121A 2005-09-15 2006-09-11 移动通信终端的前端电路组件 Pending CN1933342A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050086507 2005-09-15
KR1020050086507A KR20070031740A (ko) 2005-09-15 2005-09-15 이동통신단말기의 프론트 엔드 모듈

Publications (1)

Publication Number Publication Date
CN1933342A true CN1933342A (zh) 2007-03-21

Family

ID=37879005

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101520121A Pending CN1933342A (zh) 2005-09-15 2006-09-11 移动通信终端的前端电路组件

Country Status (2)

Country Link
KR (1) KR20070031740A (ko)
CN (1) CN1933342A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101369819B (zh) * 2008-09-24 2012-11-14 中兴通讯股份有限公司 手机电视与移动通讯模块共用天线的移动终端
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
CN104953973A (zh) * 2015-07-14 2015-09-30 南京理工大学 一种vhf&uhf波段微型微波滤波器组

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101369819B (zh) * 2008-09-24 2012-11-14 中兴通讯股份有限公司 手机电视与移动通讯模块共用天线的移动终端
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
CN104953973A (zh) * 2015-07-14 2015-09-30 南京理工大学 一种vhf&uhf波段微型微波滤波器组

Also Published As

Publication number Publication date
KR20070031740A (ko) 2007-03-20

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