CN100499385C - 移动通信终端 - Google Patents
移动通信终端 Download PDFInfo
- Publication number
- CN100499385C CN100499385C CNB2005100850488A CN200510085048A CN100499385C CN 100499385 C CN100499385 C CN 100499385C CN B2005100850488 A CNB2005100850488 A CN B2005100850488A CN 200510085048 A CN200510085048 A CN 200510085048A CN 100499385 C CN100499385 C CN 100499385C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- signal
- output
- hybrid coupler
- communication terminal
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- 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
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040114909 | 2004-12-29 | ||
KR1020040114909A KR100628110B1 (ko) | 2004-12-29 | 2004-12-29 | 이동통신 단말기 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1797970A CN1797970A (zh) | 2006-07-05 |
CN100499385C true CN100499385C (zh) | 2009-06-10 |
Family
ID=36818791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100850488A Expired - Fee Related CN100499385C (zh) | 2004-12-29 | 2005-07-20 | 移动通信终端 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100628110B1 (zh) |
CN (1) | CN100499385C (zh) |
Families Citing this family (2)
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 |
KR101427644B1 (ko) | 2013-04-19 | 2014-08-18 | 박진영 | 실내 안테나 시스템 |
-
2004
- 2004-12-29 KR KR1020040114909A patent/KR100628110B1/ko not_active IP Right Cessation
-
2005
- 2005-07-20 CN CNB2005100850488A patent/CN100499385C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1797970A (zh) | 2006-07-05 |
KR20060076486A (ko) | 2006-07-04 |
KR100628110B1 (ko) | 2006-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264001 YANTAI, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20140720 |
|
EXPY | Termination of patent right or utility model |