WO2009126254A3 - Transmitter power monitor - Google Patents
Transmitter power monitor Download PDFInfo
- Publication number
- WO2009126254A3 WO2009126254A3 PCT/US2009/002169 US2009002169W WO2009126254A3 WO 2009126254 A3 WO2009126254 A3 WO 2009126254A3 US 2009002169 W US2009002169 W US 2009002169W WO 2009126254 A3 WO2009126254 A3 WO 2009126254A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- monitor
- reflected
- voltage
- user
- output
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- 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
-
- 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
- G01R21/12—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 in circuits having distributed constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Transmitters (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/736,410 US8620606B2 (en) | 2008-04-11 | 2009-04-07 | Transmitter power monitor |
JP2011503983A JP5624021B2 (en) | 2008-04-11 | 2009-04-07 | Transmission equipment power monitor |
CA2720731A CA2720731A1 (en) | 2008-04-11 | 2009-04-07 | Transmitter power monitor |
EP09730505.6A EP2269330B1 (en) | 2008-04-11 | 2009-04-07 | Transmitter power monitor |
US14/090,904 US9851381B2 (en) | 2008-04-11 | 2013-11-26 | Transmitter power monitor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12383008P | 2008-04-11 | 2008-04-11 | |
US61/123,830 | 2008-04-11 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/736,410 A-371-Of-International US8620606B2 (en) | 2008-04-11 | 2009-04-07 | Transmitter power monitor |
US14/090,904 Continuation US9851381B2 (en) | 2008-04-11 | 2013-11-26 | Transmitter power monitor |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2009126254A2 WO2009126254A2 (en) | 2009-10-15 |
WO2009126254A3 true WO2009126254A3 (en) | 2010-04-01 |
WO2009126254A4 WO2009126254A4 (en) | 2010-05-20 |
Family
ID=41162445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/002169 WO2009126254A2 (en) | 2008-04-11 | 2009-04-07 | Transmitter power monitor |
Country Status (7)
Country | Link |
---|---|
US (2) | US8620606B2 (en) |
EP (1) | EP2269330B1 (en) |
JP (2) | JP5624021B2 (en) |
KR (1) | KR101547879B1 (en) |
CA (1) | CA2720731A1 (en) |
TW (1) | TWI469557B (en) |
WO (1) | WO2009126254A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8620606B2 (en) | 2008-04-11 | 2013-12-31 | Bird Technologies Group Inc. | Transmitter power monitor |
US8990037B2 (en) * | 2011-04-29 | 2015-03-24 | Louis V. Pannone | RF power meter using bruene-type coupler |
CN202818633U (en) * | 2012-09-04 | 2013-03-20 | 中兴通讯股份有限公司 | Radio frequency remote device |
ITMI20130514A1 (en) * | 2013-04-05 | 2014-10-06 | Quattro Ch Sagl | ANTENNAS DETECTION SYSTEM OF ANTENNAS TRANSMITTING TELEVISION SIGNALS AND / OR RADIO |
CN107710501A (en) * | 2015-04-17 | 2018-02-16 | 伯德技术集团股份有限公司 | Radio-frequency power sensor including non-directional coupler |
CN107710503A (en) * | 2015-04-28 | 2018-02-16 | 伯德技术集团股份有限公司 | Direct circuit directive overrurrent relay sensor with microstrip coupler |
US20170122989A1 (en) * | 2015-10-30 | 2017-05-04 | Global Design Corporation Ltd. | Method for Operating an Energy Consumption Metering System and Energy Consumption Metering System |
US9933464B2 (en) * | 2016-01-14 | 2018-04-03 | Qualcomm Technologies International, Ltd. | Power detector |
US10805818B2 (en) * | 2017-01-18 | 2020-10-13 | Andrew Wireless Systems Gmbh | Distributed antenna system with improved uplink leveling |
EP3608679B1 (en) * | 2018-08-08 | 2023-03-01 | Rohde & Schwarz GmbH & Co. KG | Rf cable and cable-bound path loss determination method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096441A (en) * | 1976-10-12 | 1978-06-20 | Rite Autotronics Corporation | Test instrument for transmitters |
EP0104748A1 (en) * | 1982-08-31 | 1984-04-04 | Bird Electronic Corporation | RF Watt meter |
US4628256A (en) * | 1983-06-27 | 1986-12-09 | Weinschel Engineering Co., Inc. | Thermocouple power meter |
WO1998044661A1 (en) * | 1997-03-27 | 1998-10-08 | Maxon Systems, Inc. (London) Ltd. | Power detection circuit |
WO2002054092A1 (en) * | 2000-12-28 | 2002-07-11 | Bird Electronic Corporation | Vswr monitor and alarm |
US20080084199A1 (en) * | 2006-10-06 | 2008-04-10 | Hawkins Richard R | Method for eliminating the need to zero and calibrate a power meter before use |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634784A (en) | 1970-05-27 | 1972-01-11 | Bird Electronic Corp | Fluid-cooled coaxial line terminator |
AU489245B1 (en) | 1973-09-20 | 1976-02-05 | Amalgamated Wireless (Australasia) Limited | Transmitter output specification monitor |
US4080566A (en) | 1976-09-01 | 1978-03-21 | Bird Electronic Corporation | RF directional wattmeter |
US4070619A (en) | 1977-02-14 | 1978-01-24 | Bird Electronic Corporation | Microstrip configuration with inductive pickup loop for VSWR meter |
US4132951A (en) | 1977-04-27 | 1979-01-02 | Texas Instruments Incorporated | Digital processor controlled radio system |
US4274156A (en) | 1978-01-18 | 1981-06-16 | Bird Electronic Corporation | Monitor for RF transmitter |
US4165493A (en) | 1978-04-17 | 1979-08-21 | Rockwell International Corporation | Protected amplifier apparatus |
US4263653A (en) | 1979-06-04 | 1981-04-21 | Bird Electronic Corporation | Digital RF wattmeter |
US4447783A (en) | 1982-05-19 | 1984-05-08 | The Perkin-Elmer Corp. | Programmable RF power regulator (stabilizer) |
US4570117A (en) | 1983-09-15 | 1986-02-11 | Bird Electronic Corporation | Modular field strength instrument |
JPS60107901A (en) | 1983-11-16 | 1985-06-13 | Nec Corp | Microwave monitor circuit |
US5028131A (en) | 1989-08-08 | 1991-07-02 | Hewlett-Packard Company | Lightwave test set for an RF network analyzer system |
JPH03296667A (en) | 1990-04-03 | 1991-12-27 | Motorola Inc | Temperature-compensated power detector |
JP2704141B2 (en) | 1995-07-13 | 1998-01-26 | 埼玉日本電気株式会社 | Wireless device and measurement adjustment method of the wireless device |
KR0168222B1 (en) | 1995-12-27 | 1999-03-20 | 김주용 | Each channel type output electric power measurement and high frequency output stable circuit for system using linear electric power amplifier |
JPH10173547A (en) | 1996-12-11 | 1998-06-26 | Matsushita Electric Ind Co Ltd | Transmission output detection circuit |
KR100267846B1 (en) | 1997-03-31 | 2000-10-16 | 윤종용 | Antenna vswr measuring method in a mobile communication system |
US5949380A (en) | 1997-09-10 | 1999-09-07 | Bird Electronic Corporation | Antenna tester |
KR19990040843A (en) | 1997-11-20 | 1999-06-15 | 윤종용 | Power detection and test terminal equipment for base station transmit power measurement and base station call test in code division multiple access digital mobile communication system |
JPH11220412A (en) | 1998-02-02 | 1999-08-10 | Alps Electric Co Ltd | Output power detection circuit for transmitter |
JPH11312988A (en) | 1998-04-30 | 1999-11-09 | Nec Corp | Method and device for transmitting micro wave and millimeter wave |
US6356744B1 (en) | 1999-01-07 | 2002-03-12 | Uniden America Corporation | Power measurement circuit |
WO2000052837A1 (en) | 1999-03-01 | 2000-09-08 | Mitsubishi Denki Kabushiki Kaisha | Transmission power control device and transmissiom power control method |
JP3744249B2 (en) | 1999-03-29 | 2006-02-08 | 株式会社村田製作所 | Transmission output control device and wireless device using the same |
JP3358598B2 (en) | 1999-09-14 | 2002-12-24 | 日本電気株式会社 | Transmission power correction circuit |
JP2002135188A (en) | 2000-10-27 | 2002-05-10 | Hitachi Ltd | Antenna for radio communication base station |
US20020113600A1 (en) | 2000-12-28 | 2002-08-22 | Swank John D. | VSWR monitor and alarm |
US6534966B2 (en) | 2001-05-10 | 2003-03-18 | Linear Technology Corporation | Methods and apparatus for power measuring receiver |
JP3929258B2 (en) | 2001-06-21 | 2007-06-13 | 富士通株式会社 | Power control apparatus and power control method for wireless communication |
WO2003005564A2 (en) * | 2001-07-03 | 2003-01-16 | Siemens Aktiengesellschaft | Method for adjusting the amplification of a high frequency signal |
US6859102B2 (en) | 2001-09-27 | 2005-02-22 | Powerq Technologies, Inc. | Amplifier circuit and method |
US6859646B2 (en) | 2002-04-25 | 2005-02-22 | Broadcom Corp | Signal gain adjustment within an RF integrated circuit |
US6915114B2 (en) | 2002-05-07 | 2005-07-05 | Broadcom, Corp. | Direct tuning of embedded integrated circuit components |
KR100459715B1 (en) | 2002-08-09 | 2004-12-03 | 삼성전자주식회사 | High speed digital RSSI circuit |
US6829550B2 (en) | 2002-09-26 | 2004-12-07 | Broadcom Corp. | Calibration of received signal strength indication within a radio frequency integrated circuit |
US7127220B2 (en) | 2002-12-23 | 2006-10-24 | Spectrasite Communications Inc | Apparatus and method to monitor and control power |
US7103328B2 (en) | 2003-07-24 | 2006-09-05 | Sige Semiconductor Inc. | Power transfer measurement circuit for wireless systems |
DE602005019954D1 (en) | 2004-05-27 | 2010-04-29 | Panasonic Corp | CIRCUIT FOR REGULATING THE TRANSMISSION AND THE USING WIRELESS DEVICE |
WO2006009955A2 (en) | 2004-06-23 | 2006-01-26 | Cognio, Inc | Self-calibrated path loss position estimation process, device and system |
US7171179B2 (en) | 2004-06-28 | 2007-01-30 | Broadcom Corporation | Adjustment of a received signal strength indication module |
US8065154B2 (en) | 2004-07-30 | 2011-11-22 | The Research Foundation of State Univesity of New York | Augmentative communications device for the speech impaired using commercial-grade technology |
JP2006261797A (en) | 2005-03-15 | 2006-09-28 | Mitsubishi Electric Corp | Transmission reception module |
US20070026812A1 (en) | 2005-07-27 | 2007-02-01 | Harris Corporation | Power level control for RF transmitters |
US7589506B2 (en) * | 2005-11-03 | 2009-09-15 | International Rectifier Corporation | Signal-to-noise improvement for power loss minimizing dead time |
EP2016432B1 (en) | 2006-05-05 | 2013-09-18 | ViaSat, Inc. | Rf power sensor with chopper amplifier |
US8620606B2 (en) * | 2008-04-11 | 2013-12-31 | Bird Technologies Group Inc. | Transmitter power monitor |
-
2009
- 2009-04-07 US US12/736,410 patent/US8620606B2/en active Active
- 2009-04-07 JP JP2011503983A patent/JP5624021B2/en not_active Expired - Fee Related
- 2009-04-07 KR KR1020107025243A patent/KR101547879B1/en not_active IP Right Cessation
- 2009-04-07 WO PCT/US2009/002169 patent/WO2009126254A2/en active Application Filing
- 2009-04-07 CA CA2720731A patent/CA2720731A1/en not_active Abandoned
- 2009-04-07 EP EP09730505.6A patent/EP2269330B1/en active Active
- 2009-04-09 TW TW98111775A patent/TWI469557B/en not_active IP Right Cessation
-
2013
- 2013-11-26 US US14/090,904 patent/US9851381B2/en active Active
-
2014
- 2014-05-15 JP JP2014101493A patent/JP5805824B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096441A (en) * | 1976-10-12 | 1978-06-20 | Rite Autotronics Corporation | Test instrument for transmitters |
EP0104748A1 (en) * | 1982-08-31 | 1984-04-04 | Bird Electronic Corporation | RF Watt meter |
US4628256A (en) * | 1983-06-27 | 1986-12-09 | Weinschel Engineering Co., Inc. | Thermocouple power meter |
WO1998044661A1 (en) * | 1997-03-27 | 1998-10-08 | Maxon Systems, Inc. (London) Ltd. | Power detection circuit |
WO2002054092A1 (en) * | 2000-12-28 | 2002-07-11 | Bird Electronic Corporation | Vswr monitor and alarm |
US20080084199A1 (en) * | 2006-10-06 | 2008-04-10 | Hawkins Richard R | Method for eliminating the need to zero and calibrate a power meter before use |
Also Published As
Publication number | Publication date |
---|---|
JP2014197855A (en) | 2014-10-16 |
KR20100129794A (en) | 2010-12-09 |
US9851381B2 (en) | 2017-12-26 |
TW201001946A (en) | 2010-01-01 |
JP5805824B2 (en) | 2015-11-10 |
US8620606B2 (en) | 2013-12-31 |
CA2720731A1 (en) | 2009-10-15 |
EP2269330B1 (en) | 2018-12-19 |
WO2009126254A4 (en) | 2010-05-20 |
KR101547879B1 (en) | 2015-09-04 |
WO2009126254A2 (en) | 2009-10-15 |
JP5624021B2 (en) | 2014-11-12 |
US20110119001A1 (en) | 2011-05-19 |
JP2011518505A (en) | 2011-06-23 |
EP2269330A2 (en) | 2011-01-05 |
US20140152294A1 (en) | 2014-06-05 |
TWI469557B (en) | 2015-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009126254A3 (en) | Transmitter power monitor | |
RU2011132134A (en) | DEVICE AND METHOD OF CALIBRATION | |
WO2012048049A3 (en) | Testing high-speed input-output devices | |
WO2010066853A3 (en) | Multiport amplifier adjustment | |
WO2016078040A1 (en) | Phase calibration method and apparatus | |
WO2010005767A3 (en) | Method for testing radio frequency (rf) receiver to provide power correction data | |
WO2007112161A3 (en) | Method and apparatus for determining the dynamic range of an optical link in an hfc network | |
WO2008010787A3 (en) | Calibration method for receive only phased array radar antenna | |
WO2008007329A3 (en) | Calibration of transmit signals in fdd-transceivers | |
WO2007046952A3 (en) | Method and apparatus for utilizing time division multiple waveform transmitting | |
WO2009056627A3 (en) | A method for determining and compensating transceiver non-idealities using complementary golay sequence pairs | |
WO2010144121A3 (en) | Online calibration of a temperature measurement point | |
IN2014CN03577A (en) | ||
WO2009002078A3 (en) | Method of transmitting of data and configuring a codebook in multi antenna system | |
WO2009079441A3 (en) | I-q mismatch calibration and method | |
JP5170739B2 (en) | Time division duplex transmitter / receiver with correction means | |
KR20090081753A (en) | Apparatus and method for calibration in multi-antenna system | |
HK1131663A1 (en) | Hf measurement system, method for the calibration thereof, and method for determining scattering parameters with this hf measurement system | |
WO2012000345A1 (en) | Method and device for calculating gain of multiple reception links/transmission links | |
WO2012004728A3 (en) | Router and coil array for ultra high field mri | |
MY161222A (en) | Antenna apparatus and communication apparatus | |
WO2012074306A3 (en) | Interference signal avoiding device of a frequency hopping spread system and method thereof | |
JP7084122B2 (en) | Noise filter and how to use the noise filter | |
EP4153989A4 (en) | Calibration methods for mass spectrometry measurements | |
US10887027B2 (en) | Dynamic passive intermodulation reference signal generator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09730505 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2720731 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009730505 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011503983 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12736410 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 20107025243 Country of ref document: KR Kind code of ref document: A |