GB2385673B - Radio frequency power measurement - Google Patents

Radio frequency power measurement

Info

Publication number
GB2385673B
GB2385673B GB0204012A GB0204012A GB2385673B GB 2385673 B GB2385673 B GB 2385673B GB 0204012 A GB0204012 A GB 0204012A GB 0204012 A GB0204012 A GB 0204012A GB 2385673 B GB2385673 B GB 2385673B
Authority
GB
United Kingdom
Prior art keywords
radio frequency
frequency power
detector
power measurement
converted
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
GB0204012A
Other languages
English (en)
Other versions
GB2385673A (en
GB0204012D0 (en
Inventor
Ian Michael Rose
Nigel Kenneth Webb
Christopher John Ward
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.)
Aeroflex Burnham Ltd
Original Assignee
Racal Instruments Ltd
Racal Instruments Wireless Solutions 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 Racal Instruments Ltd, Racal Instruments Wireless Solutions Ltd filed Critical Racal Instruments Ltd
Priority to GB0204012A priority Critical patent/GB2385673B/en
Publication of GB0204012D0 publication Critical patent/GB0204012D0/en
Priority to DE60306897T priority patent/DE60306897T2/de
Priority to AT03704797T priority patent/ATE333653T1/de
Priority to AU2003207325A priority patent/AU2003207325A1/en
Priority to PCT/GB2003/000705 priority patent/WO2003071292A1/en
Priority to KR1020047012841A priority patent/KR100746390B1/ko
Priority to EP03704797A priority patent/EP1476763B1/en
Priority to ES03704797T priority patent/ES2268326T3/es
Priority to JP2003570142A priority patent/JP2005517963A/ja
Priority to US10/504,680 priority patent/US7049805B2/en
Publication of GB2385673A publication Critical patent/GB2385673A/en
Application granted granted Critical
Publication of GB2385673B publication Critical patent/GB2385673B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/14Compensating for temperature change
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/04Arrangements for measuring time integral of electric power or current, e.g. electricity meters by calorimetric methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/133Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
GB0204012A 2002-02-20 2002-02-20 Radio frequency power measurement Expired - Fee Related GB2385673B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB0204012A GB2385673B (en) 2002-02-20 2002-02-20 Radio frequency power measurement
JP2003570142A JP2005517963A (ja) 2002-02-20 2003-02-18 無線周波電力測定
DE60306897T DE60306897T2 (de) 2002-02-20 2003-02-18 Radiofrequenzleistungsmessung
AU2003207325A AU2003207325A1 (en) 2002-02-20 2003-02-18 Radio frequency power measurement
PCT/GB2003/000705 WO2003071292A1 (en) 2002-02-20 2003-02-18 Radio frequency power measurement
KR1020047012841A KR100746390B1 (ko) 2002-02-20 2003-02-18 무선 주파수 전력 측정
EP03704797A EP1476763B1 (en) 2002-02-20 2003-02-18 Radio frequency power measurement
ES03704797T ES2268326T3 (es) 2002-02-20 2003-02-18 Medicion de potencia de radiofrecuencia.
AT03704797T ATE333653T1 (de) 2002-02-20 2003-02-18 Radiofrequenzleistungsmessung
US10/504,680 US7049805B2 (en) 2002-02-20 2003-02-18 Radio frequency power measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0204012A GB2385673B (en) 2002-02-20 2002-02-20 Radio frequency power measurement

Publications (3)

Publication Number Publication Date
GB0204012D0 GB0204012D0 (en) 2002-04-03
GB2385673A GB2385673A (en) 2003-08-27
GB2385673B true GB2385673B (en) 2005-05-18

Family

ID=9931443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0204012A Expired - Fee Related GB2385673B (en) 2002-02-20 2002-02-20 Radio frequency power measurement

Country Status (10)

Country Link
US (1) US7049805B2 (https=)
EP (1) EP1476763B1 (https=)
JP (1) JP2005517963A (https=)
KR (1) KR100746390B1 (https=)
AT (1) ATE333653T1 (https=)
AU (1) AU2003207325A1 (https=)
DE (1) DE60306897T2 (https=)
ES (1) ES2268326T3 (https=)
GB (1) GB2385673B (https=)
WO (1) WO2003071292A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2807962C1 (ru) * 2023-08-09 2023-11-21 Акционерное общество "Научно-производственная фирма "Микран" Способ калибровки для ваттметров поглощаемой мощности на основе диодных преобразователей

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100590933B1 (ko) 2004-10-28 2006-06-19 비오이 하이디스 테크놀로지 주식회사 디지타이저를 갖춘 lcd에서 디지타이저 펜의위치좌표를 측정하기 위한 방법
US7469133B2 (en) 2006-04-19 2008-12-23 Silicon Storage Technology, Inc. Radio frequency power detector
US7990538B2 (en) * 2006-11-02 2011-08-02 Halliburton Energy Services, Inc. Signal processing for optical computing system
US20130076337A1 (en) * 2011-09-26 2013-03-28 Dechnia, LLC Dynamic RF Power Measurement with Visualization
US9618552B2 (en) 2012-03-08 2017-04-11 Ricoh Co., Ltd. Method and apparatus for measuring radio-frequency energy
EP2959278A4 (en) * 2013-02-22 2016-11-16 Bird Technologies Group Inc MICRO-MADE CALORIMETER FOR RADIO FREQUENCY MEASUREMENT
CN106353585A (zh) * 2016-10-20 2017-01-25 成都前锋电子仪器有限责任公司 一种用于射频功率反射计的数据处理电路
CN113359934B (zh) * 2021-07-02 2022-09-20 上海唯捷创芯电子技术有限公司 一种功率检测电路、芯片及通信终端
US20250138065A1 (en) * 2023-10-26 2025-05-01 Bird Technologies Group Inc. Radio frequency calorimeter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104748A1 (en) * 1982-08-31 1984-04-04 Bird Electronic Corporation RF Watt meter
US5373237A (en) * 1993-06-02 1994-12-13 Imperato; John Radio frequency power measurement system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755735A (en) * 1972-01-26 1973-08-28 Republic Electronics Ind Corp Temperature and load compensated r.f. detector for peak power measurement system
US4104587A (en) * 1976-06-03 1978-08-01 The United States Of America As Represented By The Secretary Of The Army Bandwidth substitution method and system for absolute measurement of power at all radio frequencies
US4758775A (en) * 1987-04-10 1988-07-19 Eip Microwave, Inc. Broad band coupler
GB8721668D0 (en) 1987-09-15 1987-10-21 Secr Defence Microwave network analyser
US4791380A (en) * 1987-10-09 1988-12-13 Microphase Corporation Detector circuit with dual-diode compensation
US4922132A (en) * 1989-03-01 1990-05-01 Raytheon Company Radio frequency energy detection circuitry
US5303262A (en) * 1992-02-21 1994-04-12 Hewlett-Packard Company Method and apparatus for triggering measurements from a TDMA signal
US6147481A (en) 1996-12-27 2000-11-14 Emc Technology Llc Termination for RF circuit which senses changes in power and which is not temperature sensitive
KR100218152B1 (ko) 1997-02-06 1999-09-01 서평원 기지국 안테나의 전압정재파비 측정장치 및 그 방법
US5831538A (en) * 1997-03-18 1998-11-03 Schena; Robert G. Electrical fire hazard detector
US6690922B1 (en) * 1998-12-23 2004-02-10 Honeywell International Inc. Radio frequency (RF) system loss compensation method using power measurement of pulsed RF source
GB2347754A (en) 1999-03-11 2000-09-13 Alenia Marconi Syst Ltd Measuring electromagnetic energy device parameters
US6268735B1 (en) 1999-06-04 2001-07-31 Teradyne, Inc. Noise source module for microwave test systems
KR100319970B1 (ko) * 1999-12-27 2002-01-10 정명세 루비듐원자 주파수표준기의 성능향상을 위한 장치 및평가방법
US20020008661A1 (en) * 2000-07-20 2002-01-24 Mccall Hiram Micro integrated global positioning system/inertial measurement unit system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104748A1 (en) * 1982-08-31 1984-04-04 Bird Electronic Corporation RF Watt meter
US5373237A (en) * 1993-06-02 1994-12-13 Imperato; John Radio frequency power measurement system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2807962C1 (ru) * 2023-08-09 2023-11-21 Акционерное общество "Научно-производственная фирма "Микран" Способ калибровки для ваттметров поглощаемой мощности на основе диодных преобразователей

Also Published As

Publication number Publication date
ES2268326T3 (es) 2007-03-16
US7049805B2 (en) 2006-05-23
EP1476763B1 (en) 2006-07-19
DE60306897T2 (de) 2006-11-30
DE60306897D1 (de) 2006-08-31
GB2385673A (en) 2003-08-27
KR100746390B1 (ko) 2007-08-03
EP1476763A1 (en) 2004-11-17
US20050174101A1 (en) 2005-08-11
JP2005517963A (ja) 2005-06-16
KR20040105724A (ko) 2004-12-16
GB0204012D0 (en) 2002-04-03
AU2003207325A1 (en) 2003-09-09
WO2003071292A1 (en) 2003-08-28
ATE333653T1 (de) 2006-08-15

Similar Documents

Publication Publication Date Title
GB2385673B (en) Radio frequency power measurement
Hambeck et al. A 2.4 µW Wake-up Receiver for wireless sensor nodes with− 71dBm sensitivity
ATE488914T1 (de) Impedanzdetektor
WO2022015533A3 (en) Power detector
WO2003025878A3 (en) Utility meter with external signal-powered transceiver
Shen et al. A 184-nW,− 78.3-dBm sensitivity antenna-coupled supply, temperature, and interference-robust wake-up receiver at 4.9 GHz
WO2006115707A3 (en) Internal calibration system for a radio frequency (rf) transmitter
WO2004021021A3 (de) Verfahren und schaltungsanordnung zur strommessung
DE3574778D1 (de) Elektronischer energieverbrauchszaehler.
Yan et al. Analysis and design of a multi-mode wake-up receiver based on direct envelope detection in wireless sensor networks
Pazmany A compact 183-GHz radiometer for water vapor and liquid water sensing
Luria et al. Miniaturized CMOS thermal sensor array for temperature gradient measurement in microprocessors
CN210572076U (zh) 湿度检测装置
Nilsson et al. Envelope detector sensitivity and blocking characteristics
Thanh et al. A 100-μW wake-up receiver for UHF transceiver
JP4229634B2 (ja) 磁界強度検出装置
KR101114820B1 (ko) 마이크로웨이브를 이용한 움직임 검출 센서
WO2002035248A8 (en) Power transformer transfer function testing
KR20130047000A (ko) 전자파 모니터링 장치 및 그 방법
Banerjee et al. A New Differential Calibration Method for Measurement Accuracy Improvement of Atmospheric Radiation
Wu et al. Simultaneous temperature and capacitance sensing with self decoupling for analog pulse-width-modulation backscatter
Reymann et al. Comparison of the Josephson voltage standards of the SP and the BIPM
CN204613311U (zh) 一种基于智能手机音频口的便携式电磁波强度检测装置
TW200511972A (en) Temperature measuring and transmitting device
WO2003075632A3 (en) Rf amplifier system with interface to provide a computer readable spectral depiction of the re output

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100220