ATE532077T1 - Passivmischer-leistungsdetektor und verfahren - Google Patents

Passivmischer-leistungsdetektor und verfahren

Info

Publication number
ATE532077T1
ATE532077T1 AT09769138T AT09769138T ATE532077T1 AT E532077 T1 ATE532077 T1 AT E532077T1 AT 09769138 T AT09769138 T AT 09769138T AT 09769138 T AT09769138 T AT 09769138T AT E532077 T1 ATE532077 T1 AT E532077T1
Authority
AT
Austria
Prior art keywords
passive mixer
signal
power detector
input signal
chain
Prior art date
Application number
AT09769138T
Other languages
English (en)
Inventor
Torkel Arnborg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE532077T1 publication Critical patent/ATE532077T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2272—Homodyne or synchrodyne circuits using FET's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/01—Arrangements for measuring electric power or power factor in circuits having distributed constants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
AT09769138T 2008-06-26 2009-06-15 Passivmischer-leistungsdetektor und verfahren ATE532077T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/146,904 US7786720B2 (en) 2008-06-26 2008-06-26 Passive mixer power detector method and apparatus
PCT/EP2009/057353 WO2009156289A2 (en) 2008-06-26 2009-06-15 Passive mixer power detector method and apparatus

Publications (1)

Publication Number Publication Date
ATE532077T1 true ATE532077T1 (de) 2011-11-15

Family

ID=41445015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09769138T ATE532077T1 (de) 2008-06-26 2009-06-15 Passivmischer-leistungsdetektor und verfahren

Country Status (5)

Country Link
US (1) US7786720B2 (de)
EP (1) EP2304448B1 (de)
JP (1) JP5346079B2 (de)
AT (1) ATE532077T1 (de)
WO (1) WO2009156289A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8060040B2 (en) * 2008-08-18 2011-11-15 Telefonaktiebolaget Lm Ericsson (Publ) True root-mean-square detection with a sub-threshold transistor bridge circuit
US8264255B2 (en) 2009-11-03 2012-09-11 Silicon Laboratories Inc. Radio frequency (RF) power detector suitable for use in automatic gain control (AGC)
KR101241741B1 (ko) * 2011-05-16 2013-03-11 주식회사 파이칩스 자기 상관 수신기 및 이를 포함하는 송수신기
KR20130050198A (ko) 2011-11-07 2013-05-15 한국전자통신연구원 포락선 검출 장치
EP2963587B1 (de) * 2014-07-04 2017-03-15 Nxp B.V. Spannungswandler
TW201636625A (zh) 2014-12-22 2016-10-16 美高森美股份有限公司 對數線性功率偵測器
US9338041B1 (en) * 2015-07-24 2016-05-10 Tm Ip Holdings, Llc Extracting carrier signals from modulated signals
WO2019236746A1 (en) 2018-06-05 2019-12-12 Tm Ip Holdings, Llc Transpositional modulation and demodulation
CN115754457A (zh) * 2022-11-21 2023-03-07 中国电子科技集团公司第十研究所 一种功率放大器的功率检测电路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307347A (en) * 1979-06-28 1981-12-22 Rca Corporation Envelope detector using balanced mixer
US4319196A (en) * 1980-03-17 1982-03-09 Westinghouse Electric Corp. Temperature compensated wide dynamic range linear envelope detector
US4584532A (en) * 1982-09-20 1986-04-22 Motorola, Inc. Switched capacitor envelope detector
US6275108B1 (en) * 2000-03-15 2001-08-14 Lsi Logic Corporation Circuit and method for control of amplifier operating angle
US6756849B2 (en) * 2000-09-12 2004-06-29 Dupuis Timothy J. Absolute power detector
US7292093B2 (en) * 2004-08-24 2007-11-06 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Envelope detector with DC level shifting
WO2007131187A2 (en) * 2006-05-05 2007-11-15 Viasat, Inc. Rf power sensor with chopping amplifier

Also Published As

Publication number Publication date
JP2011525764A (ja) 2011-09-22
EP2304448A2 (de) 2011-04-06
WO2009156289A3 (en) 2010-06-10
EP2304448B1 (de) 2011-11-02
US20090322312A1 (en) 2009-12-31
US7786720B2 (en) 2010-08-31
WO2009156289A2 (en) 2009-12-30
JP5346079B2 (ja) 2013-11-20

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