CN100581073C - 通信设备的rf功率检测电路及具有其的移动通信终端 - Google Patents

通信设备的rf功率检测电路及具有其的移动通信终端 Download PDF

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Publication number
CN100581073C
CN100581073C CN200610083152A CN200610083152A CN100581073C CN 100581073 C CN100581073 C CN 100581073C CN 200610083152 A CN200610083152 A CN 200610083152A CN 200610083152 A CN200610083152 A CN 200610083152A CN 100581073 C CN100581073 C CN 100581073C
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CN
China
Prior art keywords
current
logarithmic amplifier
output
schottky diode
power
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
Application number
CN200610083152A
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English (en)
Chinese (zh)
Other versions
CN1905397A (zh
Inventor
郑泰槿
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.)
Inspur LG Digital Mobile Communications Co Ltd
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LG Electronics China Research and Development Center Co Ltd
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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 CN1905397A publication Critical patent/CN1905397A/zh
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Publication of CN100581073C publication Critical patent/CN100581073C/zh
Expired - Fee Related legal-status Critical Current
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CN200610083152A 2005-07-25 2006-06-07 通信设备的rf功率检测电路及具有其的移动通信终端 Expired - Fee Related CN100581073C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050067321 2005-07-25
KR1020050067321A KR100635753B1 (ko) 2005-07-25 2005-07-25 통신 기기의 ｒｆ 전력 검출회로 및 이를 구비한 이동 통신단말기

Publications (2)

Publication Number Publication Date
CN1905397A CN1905397A (zh) 2007-01-31
CN100581073C true CN100581073C (zh) 2010-01-13

Family

ID=37626571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200610083152A Expired - Fee Related CN100581073C (zh) 2005-07-25 2006-06-07 通信设备的rf功率检测电路及具有其的移动通信终端

Country Status (2)

Country Link
KR (1) KR100635753B1 (ko)
CN (1) CN100581073C (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819229A (zh) * 2010-04-28 2010-09-01 复旦大学 高动态范围射频信号功率检测电路
CN106533609A (zh) * 2016-12-15 2017-03-22 深圳市飞思腾科技有限公司 一种数字信号干扰仪
CN107202917A (zh) * 2017-03-31 2017-09-26 北京大学 一种逆rssi架构的射频功率检测器

Also Published As

Publication number Publication date
KR100635753B1 (ko) 2006-10-17
CN1905397A (zh) 2007-01-31

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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 ELECTRONICS (CHINA) R + D CENTER CO., LTD.

Effective date: 20120321

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: 20120321

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 Building No. 203

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: 20100113

Termination date: 20170607

CF01 Termination of patent right due to non-payment of annual fee