CN102694566A - 用于调谐无线通信设备中的天线的系统和方法 - Google Patents
用于调谐无线通信设备中的天线的系统和方法 Download PDFInfo
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- CN102694566A CN102694566A CN2012100835952A CN201210083595A CN102694566A CN 102694566 A CN102694566 A CN 102694566A CN 2012100835952 A CN2012100835952 A CN 2012100835952A CN 201210083595 A CN201210083595 A CN 201210083595A CN 102694566 A CN102694566 A CN 102694566A
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- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying 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
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (21)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510219750.2A CN104954027B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
CN201711074900.0A CN107749768B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/053,966 | 2011-03-22 | ||
US13/053,966 US8938026B2 (en) | 2011-03-22 | 2011-03-22 | System and method for tuning an antenna in a wireless communication device |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510219750.2A Division CN104954027B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
CN201711074900.0A Division CN107749768B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
Publications (2)
Publication Number | Publication Date |
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CN102694566A true CN102694566A (zh) | 2012-09-26 |
CN102694566B CN102694566B (zh) | 2016-01-06 |
Family
ID=45855556
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510219750.2A Active CN104954027B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
CN201711074900.0A Active CN107749768B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
CN201210083595.2A Active CN102694566B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510219750.2A Active CN104954027B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
CN201711074900.0A Active CN107749768B (zh) | 2011-03-22 | 2012-03-22 | 用于调谐无线通信设备中的天线的系统和方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8938026B2 (zh) |
EP (2) | EP2947781B1 (zh) |
JP (2) | JP2012199923A (zh) |
CN (3) | CN104954027B (zh) |
Cited By (9)
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CN103812521A (zh) * | 2012-11-01 | 2014-05-21 | 联发科技股份有限公司 | 通信系统 |
CN105304999A (zh) * | 2015-10-26 | 2016-02-03 | 联想(北京)有限公司 | 耦合装置、天线装置、电子设备和控制方法 |
CN106814377A (zh) * | 2016-12-15 | 2017-06-09 | 努比亚技术有限公司 | 一种gps射频前端电路 |
CN107210507A (zh) * | 2014-12-10 | 2017-09-26 | 天工方案公司 | 可调射频耦合器 |
CN108461918A (zh) * | 2017-02-20 | 2018-08-28 | 三星电子株式会社 | 天线调谐设备和天线调谐方法 |
CN110677168A (zh) * | 2019-10-18 | 2020-01-10 | 深圳市泰衡诺科技有限公司 | 5g终端信号收发装置、方法以及终端 |
CN112152733A (zh) * | 2020-11-30 | 2020-12-29 | 北京埃比瑞斯科技有限责任公司 | 用于精确测量调幅广播发射机输出功率的系统及方法 |
CN112172939A (zh) * | 2019-07-03 | 2021-01-05 | 劳士领汽车集团 | 用于改变车辆的空气动力学特性的有源设备 |
CN113346926A (zh) * | 2020-03-02 | 2021-09-03 | 诺基亚技术有限公司 | 无线电信号的传输和/或接收 |
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US8072285B2 (en) | 2008-09-24 | 2011-12-06 | Paratek Microwave, Inc. | Methods for tuning an adaptive impedance matching network with a look-up table |
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US9379454B2 (en) | 2010-11-08 | 2016-06-28 | Blackberry Limited | Method and apparatus for tuning antennas in a communication device |
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KR101294434B1 (ko) * | 2011-07-28 | 2013-08-07 | 엘지이노텍 주식회사 | 임피던스 정합장치 및 임피던스 정합방법 |
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US8948889B2 (en) | 2012-06-01 | 2015-02-03 | Blackberry Limited | Methods and apparatus for tuning circuit components of a communication device |
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EP2947781A1 (en) | 2015-11-25 |
US20120243579A1 (en) | 2012-09-27 |
CN107749768A (zh) | 2018-03-02 |
CN107749768B (zh) | 2021-02-05 |
US20150171897A1 (en) | 2015-06-18 |
EP2503701B1 (en) | 2018-09-26 |
CN104954027A (zh) | 2015-09-30 |
EP2947781B1 (en) | 2019-06-26 |
EP2503701A3 (en) | 2013-05-29 |
JP2015149765A (ja) | 2015-08-20 |
CN102694566B (zh) | 2016-01-06 |
US8938026B2 (en) | 2015-01-20 |
JP2012199923A (ja) | 2012-10-18 |
EP2503701A2 (en) | 2012-09-26 |
CN104954027B (zh) | 2017-12-08 |
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