IN2014KN00955A - - Google Patents
Info
- Publication number
- IN2014KN00955A IN2014KN00955A IN955KON2014A IN2014KN00955A IN 2014KN00955 A IN2014KN00955 A IN 2014KN00955A IN 955KON2014 A IN955KON2014 A IN 955KON2014A IN 2014KN00955 A IN2014KN00955 A IN 2014KN00955A
- Authority
- IN
- India
- Prior art keywords
- feed
- antenna
- signal
- transmitting element
- antenna element
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/045—Circuits with power amplifiers with means for improving efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2011/067607 WO2013050085A1 (en) | 2011-10-07 | 2011-10-07 | Apparatus and method for use with antenna array |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014KN00955A true IN2014KN00955A (de) | 2015-10-09 |
Family
ID=44759720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN955KON2014 IN2014KN00955A (de) | 2011-10-07 | 2011-10-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9712191B2 (de) |
EP (1) | EP2756549B1 (de) |
IN (1) | IN2014KN00955A (de) |
WO (1) | WO2013050085A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10484106B2 (en) * | 2016-05-05 | 2019-11-19 | International Business Machines Corporation | Antenna calibration |
US10187019B1 (en) * | 2018-03-26 | 2019-01-22 | Qorvo Us, Inc. | Phased array antenna system |
US10897162B2 (en) | 2019-04-12 | 2021-01-19 | Psemi Corporation | Antenna array element by element power tracking |
US11495890B2 (en) * | 2020-05-08 | 2022-11-08 | Qualcomm Incorporated | Power amplifier control with an antenna array |
WO2022173357A1 (en) * | 2021-02-11 | 2022-08-18 | Saab Ab | Method and device for controlling the output efficiency of a plurality of amplifiers |
US11159958B1 (en) * | 2021-06-08 | 2021-10-26 | Peltbeam Inc. | Central cloud server and edge devices assisted high speed low-latency wireless connectivity |
US11606070B1 (en) | 2021-09-09 | 2023-03-14 | Qualcomm Incorporated | Radio frequency (RF) signal power detector using different power rails to receive currents from which power-indicating voltage is generated |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9507801A (pt) * | 1994-06-03 | 1998-05-26 | Ericsson Telefon Ab L M | Processo e sistema para calibrar a transmissão e a recepção de uma formação de antenas para uso num sistema de comunicações de rádio móvel |
US6157343A (en) * | 1996-09-09 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Antenna array calibration |
US6091934A (en) * | 1997-09-02 | 2000-07-18 | Hughes Electronics Corporation | Dynamic power allocation system and method for multi-beam satellite amplifiers |
US6684064B2 (en) * | 2000-03-29 | 2004-01-27 | Interdigital Technology Corp. | Dynamic bias for RF power amplifiers |
KR100617749B1 (ko) * | 2000-08-16 | 2006-08-28 | 삼성전자주식회사 | 이동통신 시스템에서 쥐피에스 신호를 이용한 기지국안테나 어레이장치 및 송수신 빔 형성 방법 |
US6646600B2 (en) * | 2001-11-09 | 2003-11-11 | Harris Corporation | Phased array antenna with controllable amplifier bias adjustment and related methods |
JP2003218621A (ja) * | 2002-01-21 | 2003-07-31 | Nec Corp | アレーアンテナの校正装置及び校正方法 |
US6871049B2 (en) * | 2002-03-21 | 2005-03-22 | Cognio, Inc. | Improving the efficiency of power amplifiers in devices using transmit beamforming |
WO2003081768A2 (en) | 2002-03-21 | 2003-10-02 | Cognio, Inc. | Improving the efficiency of power amplifiers in devices using transmit beamforming |
JP4209355B2 (ja) * | 2004-03-30 | 2009-01-14 | 富士通株式会社 | 位相キャリブレーション方法及び位相キャリブレーション装置 |
JP2006005525A (ja) * | 2004-06-16 | 2006-01-05 | Nec Corp | 送信装置 |
JP4478606B2 (ja) | 2005-05-19 | 2010-06-09 | 富士通株式会社 | リニアアレイアンテナの校正装置及び校正方法 |
JP4528208B2 (ja) * | 2005-06-10 | 2010-08-18 | 富士通株式会社 | アレイアンテナの校正装置及び校正方法 |
JP5022792B2 (ja) * | 2007-07-02 | 2012-09-12 | 株式会社日立国際電気 | Dcdcコンバータユニット、電力増幅器、及び基地局装置 |
US9397396B2 (en) | 2009-04-01 | 2016-07-19 | Kathrein-Werke Kg | Radio system and a method for relaying packetized radio signals |
-
2011
- 2011-10-07 EP EP11764793.3A patent/EP2756549B1/de not_active Not-in-force
- 2011-10-07 IN IN955KON2014 patent/IN2014KN00955A/en unknown
- 2011-10-07 WO PCT/EP2011/067607 patent/WO2013050085A1/en active Application Filing
- 2011-10-07 US US14/348,937 patent/US9712191B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2756549B1 (de) | 2018-09-26 |
EP2756549A1 (de) | 2014-07-23 |
US20140248843A1 (en) | 2014-09-04 |
US9712191B2 (en) | 2017-07-18 |
WO2013050085A1 (en) | 2013-04-11 |
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