BR112018009273A2 - redução de consumo de energia em amplificadores integrais de potência de banda ultralarga - Google Patents
redução de consumo de energia em amplificadores integrais de potência de banda ultralargaInfo
- Publication number
- BR112018009273A2 BR112018009273A2 BR112018009273-8A BR112018009273A BR112018009273A2 BR 112018009273 A2 BR112018009273 A2 BR 112018009273A2 BR 112018009273 A BR112018009273 A BR 112018009273A BR 112018009273 A2 BR112018009273 A2 BR 112018009273A2
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- auxiliary signal
- auxiliary
- power consumption
- generate
- Prior art date
Links
- 230000003321 amplification Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- 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
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
-
- 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
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
-
- 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/102—A non-specified detector of a signal envelope being used in an amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/165—A filter circuit coupled to the input of an amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/231—Indexing scheme relating to amplifiers the input of an amplifier can be switched on or off by a switch to amplify or not an input signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
unidades de amplificação de potência e métodos são fornecidas, as quais usam um combinador e um sinal auxiliar para alimentar o amplificador de potência (pa) com um sinal que previne ou reduz a operação de estágios de amplificação mais altos durante períodos desligados do sinal de rf recebido. a saída do pa é distribuída através de um circuito de correspondência de saída configurado para passar o sinal de rf e atenuar o sinal auxiliar; e o combinador combina o sinal de rf e o sinal auxiliar através de respectivos filtros para gerar o sinal de entrada de rf para o pa. um gerador de sinal auxiliar pode ser configurado para gerar o sinal auxiliar em relação ao sinal de rf como tendo um espectro de frequência mais baixo que uma frequência de rf de corte. o consumo de energia mais baixo resultante, particularmente no caso de sinais de rf de baixo ciclo de trabalho, reduz aquecimento, permite uso de bateria mais longo e aumenta o desempenho de confiabilidade.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL246991 | 2016-07-27 | ||
IL246991A IL246991B (en) | 2016-07-27 | 2016-07-27 | Reducing energy consumption in a wideband integrated power amplifier |
PCT/IL2017/050835 WO2018020499A1 (en) | 2016-07-27 | 2017-07-26 | Reduction of power consumption in integral ultra-wideband power amplifiers |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018009273A2 true BR112018009273A2 (pt) | 2018-11-06 |
BR112018009273B1 BR112018009273B1 (pt) | 2024-01-16 |
Family
ID=61015843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018009273-8A BR112018009273B1 (pt) | 2016-07-27 | 2017-07-26 | Unidade de amplificação e método de redução de potência |
Country Status (7)
Country | Link |
---|---|
US (1) | US10693419B2 (pt) |
EP (1) | EP3360248A4 (pt) |
BR (1) | BR112018009273B1 (pt) |
CO (1) | CO2018005374A2 (pt) |
IL (1) | IL246991B (pt) |
SG (1) | SG11201803517SA (pt) |
WO (1) | WO2018020499A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11063711B2 (en) * | 2019-12-03 | 2021-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | EVM for pulse-shaped signaling for high frequency radio networks |
US11323294B2 (en) | 2020-01-08 | 2022-05-03 | Nxp B.V. | Ultra-wideband device power optimization |
US11967983B2 (en) * | 2022-09-22 | 2024-04-23 | Qualcomm Incorporated | Ultra wideband transmitter |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7209523B1 (en) | 1997-05-16 | 2007-04-24 | Multispectral Solutions, Inc. | Ultra-wideband receiver and transmitter |
US6603818B1 (en) * | 1999-09-23 | 2003-08-05 | Lockheed Martin Energy Research Corporation | Pulse transmission transceiver architecture for low power communications |
US6586999B2 (en) | 2001-07-11 | 2003-07-01 | Multispectral Solutions, Inc. | Ultra wideband transmitter with gated push-pull RF amplifier |
US7511604B2 (en) | 2002-05-16 | 2009-03-31 | Sandlinks Systems Ltd. | Method and system for distance determination of RF tags |
JP3564468B2 (ja) | 2002-09-09 | 2004-09-08 | 三星電子株式会社 | 超広帯域無線送信機及び超広帯域無線受信機並びに超広帯域無線通信方法 |
US7242707B1 (en) | 2003-07-22 | 2007-07-10 | Miao George J | Multiband ultra wideband communications |
US20050031016A1 (en) | 2003-08-04 | 2005-02-10 | Lowell Rosen | Epoch-variant holographic communications apparatus and methods |
US20050100076A1 (en) * | 2003-08-04 | 2005-05-12 | Gazdzinski Robert F. | Adaptive holographic wideband communications apparatus and methods |
US8385985B2 (en) | 2003-11-25 | 2013-02-26 | Qualcomm Incorporated | Method for reducing power consumption in a multi-mode device |
US20070082648A1 (en) | 2005-10-06 | 2007-04-12 | Staccato Communications, Inc. | Powering down inphase or quadrature related components |
KR100813660B1 (ko) | 2006-07-27 | 2008-03-14 | 삼성전자주식회사 | 고주파 신호의 피크 엔벨롭 변조를 위한 전력 증폭기 회로 |
US7822161B2 (en) | 2006-09-01 | 2010-10-26 | Korea Electrotechnology Research Institute | Impulse radio-based ultra wideband (IR-UWB) system using 1-bit digital sampler and bit decision window |
WO2008035480A1 (fr) | 2006-09-20 | 2008-03-27 | Panasonic Corporation | Amplificateur à faible bruit et système de communication sans fil |
CN101394643B (zh) | 2007-09-21 | 2012-07-11 | 刘伯安 | 发射和接收超宽带脉冲或脉冲序列的***和方法 |
KR100918001B1 (ko) | 2007-10-04 | 2009-09-18 | 한국전자통신연구원 | 저전력소비형 임펄스 방식의 송신기, 수신기, 초광대역송수신 시스템 및 그 동작 방법 |
CN101262287B (zh) | 2008-04-19 | 2012-05-23 | 桂林电子科技大学 | 脉冲超宽带通信***中簇脉冲信号能量同步检测法 |
JP5364921B2 (ja) | 2008-10-08 | 2013-12-11 | 独立行政法人情報通信研究機構 | パルス無線通信装置 |
CN101425810B (zh) | 2008-12-05 | 2012-10-03 | 清华大学深圳研究生院 | 一种脉冲超宽带接收机 |
US8706062B1 (en) | 2008-12-19 | 2014-04-22 | Scintera Networks, Inc. | Self-adaptive power amplification |
US8427242B2 (en) | 2009-01-15 | 2013-04-23 | Zebra Enterprises Solutions Corp. | Ultra wideband on-chip pulse generator |
US20100278214A1 (en) | 2009-05-01 | 2010-11-04 | Westcott Bryan L | Pulse-level interleaving for UWB systems |
CN101777929A (zh) | 2009-12-29 | 2010-07-14 | 清华大学深圳研究生院 | 基于非线性预处理实现下混频的超宽带接收机 |
CN101834627B (zh) | 2010-03-31 | 2013-09-18 | 清华大学深圳研究生院 | 基于超宽带无线技术的高速无线通信接收方法和接收机 |
CN101924574B (zh) | 2010-08-30 | 2013-10-16 | 复旦大学 | 幅度和频谱可调的脉冲式超宽带发射机 |
CN102098064B (zh) | 2010-12-31 | 2015-02-04 | 上海集成电路研发中心有限公司 | 超宽带发射机*** |
CN102111209B (zh) | 2011-03-24 | 2013-08-21 | 山东大学 | 一种基于窄脉冲的协作超宽带通信***的中继方法 |
CN102291163B (zh) | 2011-06-10 | 2014-04-02 | 上海师范大学 | 一种改进的基于高斯函数的超宽带脉冲设计方法 |
KR101997894B1 (ko) * | 2012-03-19 | 2019-07-08 | 삼성전자주식회사 | Fm-uwb 통신 시스템에서 전력소모를 줄이기 위한 송수신 장치 |
CN102931984B (zh) | 2012-09-26 | 2014-11-19 | 成都嘉纳海威科技有限责任公司 | 一种用于毫米波超宽带频率合成器 |
CN102891691A (zh) | 2012-10-25 | 2013-01-23 | 上海集成电路研发中心有限公司 | 一种超宽带发射机装置 |
CN103036590A (zh) | 2013-01-01 | 2013-04-10 | 复旦大学 | 高摆幅冲激无线电超宽带发射机 |
CN103138743A (zh) | 2013-03-06 | 2013-06-05 | 中国科学技术大学 | 一种脉冲超宽带的高效低功耗开关键控检波器 |
CN103259522B (zh) | 2013-03-25 | 2015-10-28 | 中国科学技术大学 | 一种脉冲超宽带开关键控检波器 |
EP2806557B1 (en) * | 2013-05-23 | 2017-03-08 | Ampleon Netherlands B.V. | Doherty amplifier |
CN203367465U (zh) | 2013-06-13 | 2013-12-25 | 上海安费诺永亿通讯电子有限公司 | 一种超宽带的新型lte金属框天线 |
EP3506514A1 (en) | 2014-01-09 | 2019-07-03 | Gestion Valeo Societe En Commandite (Valeo Managem L.P.) | Systems relating to ultra wideband broadcasting comprising dynamic frequency and bandwidth hopping |
DE102014219925B4 (de) | 2014-10-01 | 2019-07-04 | Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik | UWB-Radar-Mikrocontroller-Interface |
CN105490762B (zh) | 2015-12-01 | 2019-01-18 | 长安大学 | 提高非相干超宽带接收机能量捕获效率的信号处理方法 |
-
2016
- 2016-07-27 IL IL246991A patent/IL246991B/en active IP Right Grant
-
2017
- 2017-07-26 WO PCT/IL2017/050835 patent/WO2018020499A1/en active Application Filing
- 2017-07-26 SG SG11201803517SA patent/SG11201803517SA/en unknown
- 2017-07-26 US US15/772,064 patent/US10693419B2/en active Active
- 2017-07-26 BR BR112018009273-8A patent/BR112018009273B1/pt active IP Right Grant
- 2017-07-26 EP EP17833702.8A patent/EP3360248A4/en active Pending
-
2018
- 2018-05-23 CO CONC2018/0005374A patent/CO2018005374A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
US10693419B2 (en) | 2020-06-23 |
BR112018009273B1 (pt) | 2024-01-16 |
EP3360248A4 (en) | 2018-10-24 |
EP3360248A1 (en) | 2018-08-15 |
CO2018005374A2 (es) | 2018-08-10 |
SG11201803517SA (en) | 2018-05-30 |
IL246991B (en) | 2018-02-28 |
WO2018020499A1 (en) | 2018-02-01 |
US20190140593A1 (en) | 2019-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H03F 1/02 , H01Q 1/00 , H04B 1/00 Ipc: H03F 1/02 (2006.01), H03F 3/189 (2006.01), H03F 3/ |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/07/2017, OBSERVADAS AS CONDICOES LEGAIS |