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 PDFInfo
- 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
- Authority
- 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
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Classifications
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- 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
- H04B1/38—Transceivers, 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
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
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- 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
- H04B1/38—Transceivers, 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
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details 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)
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)
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 |
-
2005
- 2005-09-15 KR KR1020050086507A patent/KR20070031740A/ko not_active Application Discontinuation
-
2006
- 2006-09-11 CN CNA2006101520121A patent/CN1933342A/zh active Pending
Cited By (3)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |