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GB2409049B - Power measurement apparatus and method therefor - Google Patents

Power measurement apparatus and method therefor

Info

Publication number
GB2409049B
GB2409049B GB0328687A GB0328687A GB2409049B GB 2409049 B GB2409049 B GB 2409049B GB 0328687 A GB0328687 A GB 0328687A GB 0328687 A GB0328687 A GB 0328687A GB 2409049 B GB2409049 B GB 2409049B
Authority
GB
United Kingdom
Prior art keywords
measurement apparatus
power measurement
method therefor
therefor
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
GB0328687A
Other versions
GB2409049A (en
GB0328687D0 (en
Inventor
Anthony Lymer
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Priority to GB0328687A priority Critical patent/GB2409049B/en
Publication of GB0328687D0 publication Critical patent/GB0328687D0/en
Publication of GB2409049A publication Critical patent/GB2409049A/en
Application granted granted Critical
Publication of GB2409049B publication Critical patent/GB2409049B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G01R27/06—Measuring reflection coefficients; Measuring standing-wave ratio
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/02—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB0328687A 2003-12-11 2003-12-11 Power measurement apparatus and method therefor Expired - Fee Related GB2409049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0328687A GB2409049B (en) 2003-12-11 2003-12-11 Power measurement apparatus and method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0328687A GB2409049B (en) 2003-12-11 2003-12-11 Power measurement apparatus and method therefor

Publications (3)

Publication Number Publication Date
GB0328687D0 GB0328687D0 (en) 2004-01-14
GB2409049A GB2409049A (en) 2005-06-15
GB2409049B true GB2409049B (en) 2007-02-21

Family

ID=30130010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0328687A Expired - Fee Related GB2409049B (en) 2003-12-11 2003-12-11 Power measurement apparatus and method therefor

Country Status (1)

Country Link
GB (1) GB2409049B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302220B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements
CZ302219B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements
CZ302218B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements
CZ302217B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2321007C1 (en) * 2006-08-28 2008-03-27 Федеральное государственное учреждение "Федеральный государственный научно-исследовательский испытательный центр радиоэлектронной борьбы и оценки снижения заметности" Министерства обороны Российской Федерации Method of measuring local energy frequency spectra and reflection factor of radio wave-absorbing material
RU2346286C1 (en) * 2007-07-04 2009-02-10 Федеральное государственное учреждение "Федеральный государственный научно-исследовательский испытательный центр радиоэлектронной борьбы и оценки снижения заметности" Министерства обороны Российской Федерации Method for measuring reflection factor according to radar absorbent material power in ultra-wide frequency band
US9933464B2 (en) * 2016-01-14 2018-04-03 Qualcomm Technologies International, Ltd. Power detector
RU2722973C1 (en) * 2018-12-06 2020-06-05 Акционерное общество "Ордена Трудового Красного Знамени Всероссийский научно-исследовательский институт радиоаппаратуры" (АО "ВНИИРА") Power and vswr of microwave transmitters circuits control device
EP4542240A1 (en) * 2023-10-19 2025-04-23 Rohde & Schwarz GmbH & Co. KG Configurable radio frequency system
EP4542241A1 (en) * 2023-10-19 2025-04-23 Rohde & Schwarz GmbH & Co. KG Configurable radio frequency system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209841A (en) * 1987-09-15 1989-05-24 Secr Defence Microwave network analyser
US5608330A (en) * 1994-10-05 1997-03-04 Rohde & Schwarz Gmbh & Co. Kg Method for calibrating a network analyzer according to the seven-term principle
US5621331A (en) * 1995-07-10 1997-04-15 Applied Science And Technology, Inc. Automatic impedance matching apparatus and method
EP1296148A1 (en) * 2001-09-25 2003-03-26 Agilent Technologies, Inc. (a Delaware corporation) An apparatus for collecting signal measurement data at signal ports of an RF and microwave device-under-test

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209841A (en) * 1987-09-15 1989-05-24 Secr Defence Microwave network analyser
US5608330A (en) * 1994-10-05 1997-03-04 Rohde & Schwarz Gmbh & Co. Kg Method for calibrating a network analyzer according to the seven-term principle
US5621331A (en) * 1995-07-10 1997-04-15 Applied Science And Technology, Inc. Automatic impedance matching apparatus and method
EP1296148A1 (en) * 2001-09-25 2003-03-26 Agilent Technologies, Inc. (a Delaware corporation) An apparatus for collecting signal measurement data at signal ports of an RF and microwave device-under-test

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302220B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements
CZ302219B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements
CZ302218B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements
CZ302217B6 (en) * 2009-11-19 2010-12-29 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Measuring system for measuring extreme impedances of microwave circuit elements

Also Published As

Publication number Publication date
GB2409049A (en) 2005-06-15
GB0328687D0 (en) 2004-01-14

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Legal Events

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

Effective date: 20091211