CN103312355B - 可调节双工器系统 - Google Patents
可调节双工器系统 Download PDFInfo
- Publication number
- CN103312355B CN103312355B CN201210586526.3A CN201210586526A CN103312355B CN 103312355 B CN103312355 B CN 103312355B CN 201210586526 A CN201210586526 A CN 201210586526A CN 103312355 B CN103312355 B CN 103312355B
- Authority
- CN
- China
- Prior art keywords
- balancing network
- impedance
- antenna
- duplexer
- network
- 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.)
- Active
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- 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
-
- 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
-
- 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
- H04B1/44—Transmit/receive switching
-
- 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
-
- 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
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—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
- H04B1/581—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 using a transformer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/419,631 US8854155B2 (en) | 2012-03-14 | 2012-03-14 | Adjustable duplexer system |
US13/419,631 | 2012-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103312355A CN103312355A (zh) | 2013-09-18 |
CN103312355B true CN103312355B (zh) | 2015-11-18 |
Family
ID=46939442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210586526.3A Active CN103312355B (zh) | 2012-03-14 | 2012-12-28 | 可调节双工器系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8854155B2 (zh) |
EP (1) | EP2639964B1 (zh) |
KR (1) | KR101443802B1 (zh) |
CN (1) | CN103312355B (zh) |
HK (1) | HK1185466A1 (zh) |
TW (1) | TWI477089B (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101998455B1 (ko) | 2012-12-11 | 2019-07-09 | 유니버시티 오브 써던 캘리포니아 | 듀플렉서들 및 공존 무선 통신 시스템들을 위한 수동 누설 소거 회로망들 |
US9000860B2 (en) * | 2012-12-18 | 2015-04-07 | Broadcom Corporation | Low-loss TX-to-RX isolation using electrical balance duplexer with noise cancellation |
EP2747282B1 (en) * | 2012-12-21 | 2019-11-06 | IMEC vzw | Tunable impedance network |
TWI531108B (zh) * | 2013-01-18 | 2016-04-21 | 矽品精密工業股份有限公司 | 雙工器與其線路結構暨射頻收發裝置 |
CN105814737B (zh) | 2013-12-10 | 2019-06-04 | 南加利福尼亚大学 | 增强混合式抵消网络和双工器中的隔离和阻抗匹配 |
WO2015123586A1 (en) | 2014-02-14 | 2015-08-20 | University Of Southern California | Reflection and hybrid reflection filters |
WO2015123668A1 (en) | 2014-02-14 | 2015-08-20 | University Of Southern California | Hybrid-based cancellation in presence of antenna mismatch |
CN106031076B (zh) | 2014-02-19 | 2020-03-06 | 南加利福尼亚大学 | 基于微型声谐振器的滤波器和双工器 |
CN105450793B (zh) * | 2014-08-01 | 2018-12-14 | 联想(北京)有限公司 | 用于设置电子器件的方法、电子装置和电子设备 |
US9853623B2 (en) | 2014-12-22 | 2017-12-26 | Brown University | High-selectivity low-loss duplexer |
US10425120B2 (en) | 2015-02-10 | 2019-09-24 | U-Blox Ag | Signal isolation control apparatus and method of controlling a hybrid junction |
US10090585B2 (en) | 2015-08-23 | 2018-10-02 | The Trustees Of Columbia University In The City Of New York | Circuits and methods for antenna-based self-interference cancellation |
US9762416B2 (en) | 2015-09-08 | 2017-09-12 | Abtum Inc. | Reflection coefficient reader |
US10581650B2 (en) | 2015-09-08 | 2020-03-03 | Qorvo Us, Inc. | Enhancing isolation in radio frequency multiplexers |
US9912326B2 (en) | 2015-09-08 | 2018-03-06 | Abtum Inc. | Method for tuning feed-forward canceller |
US9866201B2 (en) | 2015-09-08 | 2018-01-09 | Abtum Inc. | All-acoustic duplexers using directional couplers |
US9755668B2 (en) | 2015-09-30 | 2017-09-05 | Abtum Inc. | Radio frequency complex reflection coefficient reader |
US10038458B2 (en) | 2015-10-06 | 2018-07-31 | Abtum Inc. | Reflection-based radio-frequency multiplexers |
CN108352915B (zh) | 2015-10-12 | 2020-06-30 | Qorvo美国公司 | 基于混合耦合器的射频多路复用器 |
WO2017139012A2 (en) | 2015-12-07 | 2017-08-17 | Reiskarimian Negar | Circuits and methods for non-reciprocal circulators and transceivers using same |
US9887862B2 (en) * | 2015-12-07 | 2018-02-06 | The Trustees Of Columbia University In The City Of New York | Circuits and methods for performing self-interference cancelation in full-duplex transceivers |
TWI625060B (zh) * | 2016-03-15 | 2018-05-21 | 絡達科技股份有限公司 | 具主動校準機制之聲波裝置 |
GB2551346B (en) * | 2016-06-13 | 2020-05-06 | Toshiba Kk | Technique for full duplex with single antenna |
CN110073556A (zh) | 2016-07-21 | 2019-07-30 | 哥伦比亚大学(纽约)理事会 | 基于次谐波时空电导调制的无磁非互易电路 |
CN210201797U (zh) | 2016-09-21 | 2020-03-27 | Qorvo美国公司 | 射频双工器和具有增强隔离的可调谐射频双工器 |
CN106506034A (zh) * | 2016-12-05 | 2017-03-15 | 中国工程物理研究院电子工程研究所 | 一种低噪声开关双工器 |
EP3580853B1 (en) * | 2017-02-10 | 2023-04-05 | Telefonaktiebolaget LM Ericsson (publ) | Time division duplex transceiver with an integrated isolator circuit |
CN107483168B (zh) * | 2017-09-20 | 2019-11-08 | 北京科技大学 | 一种全双工电平衡双工器自适应阻抗匹配装置 |
WO2019102848A1 (ja) * | 2017-11-24 | 2019-05-31 | 株式会社村田製作所 | 高周波回路、高周波フロントエンド回路および通信装置 |
US10530615B1 (en) | 2019-03-08 | 2020-01-07 | Apple Inc. | Adaptive power equalization in electrical balance duplexers |
US10644763B1 (en) * | 2019-03-21 | 2020-05-05 | Kabushiki Kaisha Toshiba | Technique for single antenna full duplex |
KR102188036B1 (ko) * | 2020-05-11 | 2020-12-07 | 국방과학연구소 | 듀플렉서가 통합된 저잡음 증폭기 |
US11177837B1 (en) * | 2020-06-12 | 2021-11-16 | Apple Inc. | Duplexer with impedance inverters |
US11368181B2 (en) * | 2020-06-30 | 2022-06-21 | Apple Inc. | Duplexer with balanced impedance ladder |
US20220038066A1 (en) * | 2020-07-30 | 2022-02-03 | David Scott Farkas | Heterogeneous Semiconductor Transceiver Integrated Circuit |
US11265038B1 (en) * | 2020-12-09 | 2022-03-01 | Apple Inc. | Wideband balanced duplexer |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101005289A (zh) * | 2005-12-14 | 2007-07-25 | 三星电子株式会社 | 在无线终端中自动匹配天线频率的设备和方法 |
CN101835250A (zh) * | 2010-04-30 | 2010-09-15 | 华为终端有限公司 | 一种降低终端功耗的装置及方法 |
CN101997565A (zh) * | 2009-08-17 | 2011-03-30 | 索尼公司 | 用于无线电装置中自适应阻抗匹配的匹配电路 |
CN102170296A (zh) * | 2011-04-22 | 2011-08-31 | 北京大学 | 一种射频前端电路结构 |
CN102185620A (zh) * | 2011-01-28 | 2011-09-14 | 中兴通讯股份有限公司 | 处理射频信号的方法、装置和设备 |
CN102271002A (zh) * | 2010-06-03 | 2011-12-07 | 美国博通公司 | 射频前端和电路 |
CN102271000A (zh) * | 2010-06-03 | 2011-12-07 | 美国博通公司 | 一种便携式计算装置 |
CN102332931A (zh) * | 2010-06-03 | 2012-01-25 | 美国博通公司 | 带有补偿双工器的前端模块 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7586384B2 (en) * | 2005-08-15 | 2009-09-08 | Nokia Corporation | Integrated load impedance sensing for tunable matching networks |
US8599726B2 (en) | 2010-06-03 | 2013-12-03 | Broadcom Corporation | Front end module with a tunable balancing network |
US9214918B2 (en) | 2012-03-14 | 2015-12-15 | Broadcom Corporation | Power distributing duplexer system |
-
2012
- 2012-03-14 US US13/419,631 patent/US8854155B2/en active Active
- 2012-09-10 EP EP12006354.0A patent/EP2639964B1/en active Active
- 2012-09-27 KR KR1020120107914A patent/KR101443802B1/ko active IP Right Grant
- 2012-10-12 TW TW101137647A patent/TWI477089B/zh active
- 2012-12-28 CN CN201210586526.3A patent/CN103312355B/zh active Active
-
2013
- 2013-11-18 HK HK13112861.6A patent/HK1185466A1/zh not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101005289A (zh) * | 2005-12-14 | 2007-07-25 | 三星电子株式会社 | 在无线终端中自动匹配天线频率的设备和方法 |
CN101997565A (zh) * | 2009-08-17 | 2011-03-30 | 索尼公司 | 用于无线电装置中自适应阻抗匹配的匹配电路 |
CN101835250A (zh) * | 2010-04-30 | 2010-09-15 | 华为终端有限公司 | 一种降低终端功耗的装置及方法 |
CN102271002A (zh) * | 2010-06-03 | 2011-12-07 | 美国博通公司 | 射频前端和电路 |
CN102271000A (zh) * | 2010-06-03 | 2011-12-07 | 美国博通公司 | 一种便携式计算装置 |
CN102332931A (zh) * | 2010-06-03 | 2012-01-25 | 美国博通公司 | 带有补偿双工器的前端模块 |
CN102185620A (zh) * | 2011-01-28 | 2011-09-14 | 中兴通讯股份有限公司 | 处理射频信号的方法、装置和设备 |
CN102170296A (zh) * | 2011-04-22 | 2011-08-31 | 北京大学 | 一种射频前端电路结构 |
Also Published As
Publication number | Publication date |
---|---|
US20130241669A1 (en) | 2013-09-19 |
TWI477089B (zh) | 2015-03-11 |
KR20130105258A (ko) | 2013-09-25 |
EP2639964B1 (en) | 2018-09-05 |
EP2639964A3 (en) | 2014-03-26 |
US8854155B2 (en) | 2014-10-07 |
EP2639964A2 (en) | 2013-09-18 |
TW201338436A (zh) | 2013-09-16 |
HK1185466A1 (zh) | 2014-02-14 |
CN103312355A (zh) | 2013-09-18 |
KR101443802B1 (ko) | 2014-09-23 |
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Effective date of registration: 20170302 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: American California Patentee before: Zyray Wireless Inc. |
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Effective date of registration: 20181023 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |
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