GB2409049B - Power measurement apparatus and method therefor - Google Patents
Power measurement apparatus and method thereforInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (4)
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 |
-
2003
- 2003-12-11 GB GB0328687A patent/GB2409049B/en not_active Expired - Fee Related
Patent Citations (4)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
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 |