CN105144593B - 具有混合电路和可重配置辐射方向图天线的全双工无线收发机 - Google Patents
具有混合电路和可重配置辐射方向图天线的全双工无线收发机 Download PDFInfo
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- CN105144593B CN105144593B CN201480014206.8A CN201480014206A CN105144593B CN 105144593 B CN105144593 B CN 105144593B CN 201480014206 A CN201480014206 A CN 201480014206A CN 105144593 B CN105144593 B CN 105144593B
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- 230000010363 phase shift Effects 0.000 claims description 20
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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
- H04B1/38—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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Transceivers (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/841,712 US20140269449A1 (en) | 2013-03-15 | 2013-03-15 | Full-duplex wireless transceiver with hybrid circuit and reconfigurable radiation pattern antenna |
| US13/841,712 | 2013-03-15 | ||
| PCT/US2014/024853 WO2014151055A1 (en) | 2013-03-15 | 2014-03-12 | Full-duplex wireless transceiver with hybrid circuit and reconfigurable radiation pattern antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105144593A CN105144593A (zh) | 2015-12-09 |
| CN105144593B true CN105144593B (zh) | 2018-02-06 |
Family
ID=50434303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480014206.8A Expired - Fee Related CN105144593B (zh) | 2013-03-15 | 2014-03-12 | 具有混合电路和可重配置辐射方向图天线的全双工无线收发机 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140269449A1 (enExample) |
| EP (1) | EP2974049A1 (enExample) |
| JP (1) | JP6320508B2 (enExample) |
| KR (1) | KR20150132245A (enExample) |
| CN (1) | CN105144593B (enExample) |
| WO (1) | WO2014151055A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9076325B1 (en) * | 2013-05-13 | 2015-07-07 | Kiomars Anvari | Wireless sensor with digital detector |
| WO2014207292A1 (en) * | 2013-06-28 | 2014-12-31 | Nokia Corporation | Method and apparatus for an antenna |
| WO2015171177A1 (en) | 2014-05-05 | 2015-11-12 | The Regents Of The University Of California | Full-duplex self-interference cancellation systems |
| WO2015178964A1 (en) | 2014-05-23 | 2015-11-26 | Eltawil Ahmed Mohamed | Full duplex reconfigurable antenna self-interference cancellation systems |
| GB2551346B (en) | 2016-06-13 | 2020-05-06 | Toshiba Kk | Technique for full duplex with single antenna |
| US10491182B2 (en) | 2017-10-12 | 2019-11-26 | Ethertronics, Inc. | RF signal aggregator and antenna system implementing the same |
| CA3093767A1 (en) * | 2018-03-13 | 2019-09-19 | Bae Systems Plc | Improvements in and relating to impedance matching |
| US10644763B1 (en) | 2019-03-21 | 2020-05-05 | Kabushiki Kaisha Toshiba | Technique for single antenna full duplex |
| CA3158212A1 (en) * | 2019-11-12 | 2021-05-20 | Gregg S. NARDOZZA | Transmitter signal cancellation in phased array transceivers |
| US11791973B2 (en) | 2020-09-24 | 2023-10-17 | Apple Inc. | Full-duplex electrical balanced duplexer |
| US12058083B2 (en) * | 2020-11-12 | 2024-08-06 | Avago Technologies International Sales Pte. Limited | Capacitive hybrid with PGA for full duplex transceivers |
| FR3129787B1 (fr) * | 2021-12-01 | 2025-02-21 | Commissariat Energie Atomique | Système antennaire à rayonnement contrôlé |
| US12431880B2 (en) * | 2023-01-10 | 2025-09-30 | Samsung Electronics Co., Ltd. | Phased array transceiver including a bidirectional phase shifter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273461A (zh) * | 1999-04-22 | 2000-11-15 | 朗迅科技公司 | 防止接收器受干扰的系统和方法 |
| CN201497509U (zh) * | 2009-06-12 | 2010-06-02 | 西安星展测控科技有限公司 | 一种双天线gps/ins组合导航仪 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2118355C (en) * | 1993-11-30 | 2002-12-10 | Michael James Gans | Orthogonal polarization and time varying offsetting of signals for digital data transmission or reception |
| US6778844B2 (en) * | 2001-01-26 | 2004-08-17 | Dell Products L.P. | System for reducing multipath fade of RF signals in a wireless data application |
| US20020137547A1 (en) * | 2001-02-07 | 2002-09-26 | Judson Bruce A. | Antenna array and method therefor |
| US7084823B2 (en) * | 2003-02-26 | 2006-08-01 | Skycross, Inc. | Integrated front end antenna |
| US20050107043A1 (en) * | 2003-11-13 | 2005-05-19 | Maxim Integrated Products, Inc. | Integration of diversity switch in combination with a T/R switch for a radio transceiver on a single chip |
| US20050135516A1 (en) * | 2003-12-19 | 2005-06-23 | Intel Corporation | Dual antenna receiver for voice communications |
| US7460662B2 (en) * | 2004-12-02 | 2008-12-02 | Solarflare Communications, Inc. | Isolation of transmit and receive signals in full-duplex communication systems |
| WO2008048807A2 (en) * | 2006-10-06 | 2008-04-24 | Viasat, Inc. | Forward and reverse calibration for ground-based beamforming |
| US8866691B2 (en) * | 2007-04-20 | 2014-10-21 | Skycross, Inc. | Multimode antenna structure |
| US8344956B2 (en) * | 2007-04-20 | 2013-01-01 | Skycross, Inc. | Methods for reducing near-field radiation and specific absorption rate (SAR) values in communications devices |
| WO2010054689A1 (en) * | 2008-11-12 | 2010-05-20 | Nokia Corporation | A method, apparatus, computer program and a computer readable storage medium |
| US8014745B1 (en) * | 2009-02-20 | 2011-09-06 | The United States Of America As Represented By The Secretary Of The Navy | High isolation multiple carrier system architecture for communications |
| US8031744B2 (en) * | 2009-03-16 | 2011-10-04 | Microsoft Corporation | Full-duplex wireless communications |
| US20100302991A1 (en) * | 2009-06-02 | 2010-12-02 | Qualcomm Incorporated | System and process for transmit diversity in satellite phones |
| US8897722B2 (en) * | 2009-09-11 | 2014-11-25 | Broadcom Corporation | RF front-end with wideband transmitter/receiver isolation |
| US8933764B2 (en) * | 2011-04-05 | 2015-01-13 | Rf Micro Devices, Inc. | Tunable duplexer method using hybrid transformer with dual antenna |
| CA2836419C (en) * | 2011-05-16 | 2016-11-29 | Gregory MENDOLIA | Method and apparatus for tuning a communication device |
| US8638698B2 (en) * | 2011-07-26 | 2014-01-28 | Motorola Mobility Llc | Front end employing pin diode switch with high linearity and low loss for simultaneous transmission |
| US8467363B2 (en) * | 2011-08-17 | 2013-06-18 | CBF Networks, Inc. | Intelligent backhaul radio and antenna system |
| US9319208B2 (en) * | 2012-01-10 | 2016-04-19 | Rf Micro Devices, Inc. | RF duplexing device |
| US8805300B2 (en) * | 2012-03-19 | 2014-08-12 | Intel Mobile Communications GmbH | Agile and adaptive wideband MIMO antenna isolation |
-
2013
- 2013-03-15 US US13/841,712 patent/US20140269449A1/en not_active Abandoned
-
2014
- 2014-03-12 WO PCT/US2014/024853 patent/WO2014151055A1/en not_active Ceased
- 2014-03-12 EP EP14715190.6A patent/EP2974049A1/en not_active Withdrawn
- 2014-03-12 CN CN201480014206.8A patent/CN105144593B/zh not_active Expired - Fee Related
- 2014-03-12 KR KR1020157027885A patent/KR20150132245A/ko not_active Withdrawn
- 2014-03-12 JP JP2016501657A patent/JP6320508B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273461A (zh) * | 1999-04-22 | 2000-11-15 | 朗迅科技公司 | 防止接收器受干扰的系统和方法 |
| CN201497509U (zh) * | 2009-06-12 | 2010-06-02 | 西安星展测控科技有限公司 | 一种双天线gps/ins组合导航仪 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150132245A (ko) | 2015-11-25 |
| EP2974049A1 (en) | 2016-01-20 |
| JP2016518738A (ja) | 2016-06-23 |
| US20140269449A1 (en) | 2014-09-18 |
| JP6320508B2 (ja) | 2018-05-09 |
| CN105144593A (zh) | 2015-12-09 |
| WO2014151055A1 (en) | 2014-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190312 |