AU2001292049A1 - Rf power measurement - Google Patents
Rf power measurementInfo
- Publication number
- AU2001292049A1 AU2001292049A1 AU2001292049A AU9204901A AU2001292049A1 AU 2001292049 A1 AU2001292049 A1 AU 2001292049A1 AU 2001292049 A AU2001292049 A AU 2001292049A AU 9204901 A AU9204901 A AU 9204901A AU 2001292049 A1 AU2001292049 A1 AU 2001292049A1
- Authority
- AU
- Australia
- Prior art keywords
- clock
- power measurement
- adc circuit
- pulsed
- pulses
- 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.)
- Abandoned
Links
- 238000005259 measurement Methods 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/10—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Abstract
A RF power measurement circuit for measuring RF power of a pulsed RF input signal has a sigma-delta ADC circuit and an AND gate for controlling delivery of clock pules to a clock input of the ADC circuit. The clock pulses are delivered to the clock input only within the duration of RF pulses of the pulsed RF input signal enabling a low speed ADC circuit to be used.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0024325 | 2000-10-04 | ||
| GB0024325A GB2367633A (en) | 2000-10-04 | 2000-10-04 | Rf power measurement |
| PCT/GB2001/004378 WO2002029425A1 (en) | 2000-10-04 | 2001-10-02 | Rf power measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001292049A1 true AU2001292049A1 (en) | 2002-04-15 |
Family
ID=9900684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001292049A Abandoned AU2001292049A1 (en) | 2000-10-04 | 2001-10-02 | Rf power measurement |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20040130333A1 (en) |
| EP (1) | EP1322969B1 (en) |
| JP (1) | JP2004510987A (en) |
| KR (1) | KR20030053512A (en) |
| CN (1) | CN1190666C (en) |
| AT (1) | ATE286258T1 (en) |
| AU (1) | AU2001292049A1 (en) |
| DE (1) | DE60108143D1 (en) |
| GB (1) | GB2367633A (en) |
| MX (1) | MXPA03002904A (en) |
| WO (1) | WO2002029425A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100693558B1 (en) * | 2005-07-19 | 2007-03-14 | 주식회사 팬택앤큐리텔 | Apparatus for detecting power using Radio Frequency signal |
| CN111880000B (en) * | 2020-08-12 | 2023-06-23 | 常州瑞思杰尔电子科技有限公司 | Radio frequency power supply pulse power detection circuit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339712A (en) * | 1980-05-01 | 1982-07-13 | The Boeing Company | Method and system for measuring width and amplitude of current pulse |
| US5656929A (en) * | 1995-10-25 | 1997-08-12 | Hewlett-Packard Company | Method and apparatus for measuring RF power in a test set |
| US6173160B1 (en) * | 1996-11-18 | 2001-01-09 | Nokia Mobile Phones Limited | Mobile station having drift-free pulsed power detection method and apparatus |
| WO1998044661A1 (en) * | 1997-03-27 | 1998-10-08 | Maxon Systems, Inc. (London) Ltd. | Power detection circuit |
| GB2325989B (en) * | 1997-06-06 | 1999-07-07 | Wiltron Measurements Ltd | Power meter |
| US6041076A (en) * | 1997-12-02 | 2000-03-21 | Wavetek Corporation | Digitally modulated CATV power measurement using undersampling |
| US6384681B1 (en) * | 2000-01-07 | 2002-05-07 | Spectrian Corporation | Swept performance monitor for measuring and correcting RF power amplifier distortion |
-
2000
- 2000-10-04 GB GB0024325A patent/GB2367633A/en not_active Withdrawn
-
2001
- 2001-10-02 WO PCT/GB2001/004378 patent/WO2002029425A1/en active IP Right Grant
- 2001-10-02 CN CNB018168493A patent/CN1190666C/en not_active Expired - Fee Related
- 2001-10-02 DE DE60108143T patent/DE60108143D1/en not_active Expired - Lifetime
- 2001-10-02 AU AU2001292049A patent/AU2001292049A1/en not_active Abandoned
- 2001-10-02 MX MXPA03002904A patent/MXPA03002904A/en unknown
- 2001-10-02 US US10/380,057 patent/US20040130333A1/en not_active Abandoned
- 2001-10-02 AT AT01972270T patent/ATE286258T1/en not_active IP Right Cessation
- 2001-10-02 JP JP2002532948A patent/JP2004510987A/en not_active Withdrawn
- 2001-10-02 EP EP01972270A patent/EP1322969B1/en not_active Expired - Lifetime
- 2001-10-02 KR KR10-2003-7004777A patent/KR20030053512A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1468376A (en) | 2004-01-14 |
| EP1322969A1 (en) | 2003-07-02 |
| MXPA03002904A (en) | 2004-12-03 |
| GB0024325D0 (en) | 2000-11-15 |
| GB2367633A (en) | 2002-04-10 |
| JP2004510987A (en) | 2004-04-08 |
| DE60108143D1 (en) | 2005-02-03 |
| WO2002029425A1 (en) | 2002-04-11 |
| US20040130333A1 (en) | 2004-07-08 |
| EP1322969B1 (en) | 2004-12-29 |
| CN1190666C (en) | 2005-02-23 |
| ATE286258T1 (en) | 2005-01-15 |
| KR20030053512A (en) | 2003-06-28 |
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