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 PDF

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Publication number
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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CN
China
Prior art keywords
antenna
circuit
port
change
hybrid
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.)
Expired - Fee Related
Application number
CN201480014206.8A
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English (en)
Chinese (zh)
Other versions
CN105144593A (zh
Inventor
V·A·埃伯兰斯基
M·L·莱孔
P·苏普鲁诺夫
S·T·格兰尼
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Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105144593A publication Critical patent/CN105144593A/zh
Application granted granted Critical
Publication of CN105144593B publication Critical patent/CN105144593B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN201480014206.8A 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 Expired - Fee Related CN105144593B (zh)

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 (cg-RX-API-DMAC7.html)
EP (1) EP2974049A1 (cg-RX-API-DMAC7.html)
JP (1) JP6320508B2 (cg-RX-API-DMAC7.html)
KR (1) KR20150132245A (cg-RX-API-DMAC7.html)
CN (1) CN105144593B (cg-RX-API-DMAC7.html)
WO (1) WO2014151055A1 (cg-RX-API-DMAC7.html)

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US9076325B1 (en) * 2013-05-13 2015-07-07 Kiomars Anvari Wireless sensor with digital detector
EP3014702A4 (en) * 2013-06-28 2017-03-01 Nokia Technologies OY 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
WO2019175544A1 (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
JP7498274B2 (ja) * 2019-11-12 2024-06-11 エヌイーシー アドバンスト ネットワークス， インク． フェーズドアレイ送受信装置における送信信号のキャンセル
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 (4)

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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
US20050135516A1 (en) * 2003-12-19 2005-06-23 Intel Corporation Dual antenna receiver for voice communications
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
US20130176912A1 (en) * 2012-01-10 2013-07-11 Rf Micro Devices, Inc. Rf duplexing device

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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
US7460662B2 (en) * 2004-12-02 2008-12-02 Solarflare Communications, Inc. Isolation of transmit and receive signals in full-duplex communication systems
US8331329B2 (en) * 2006-10-06 2012-12-11 Viasat, Inc. Forward and reverse calibration for ground-based beamforming
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
US8866691B2 (en) * 2007-04-20 2014-10-21 Skycross, Inc. Multimode antenna structure
US20120026040A1 (en) * 2008-11-12 2012-02-02 Thomas Hohne 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
WO2012158693A1 (en) * 2011-05-16 2012-11-22 Paratek Microwave, Inc. 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
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Patent Citations (4)

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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
US20050135516A1 (en) * 2003-12-19 2005-06-23 Intel Corporation Dual antenna receiver for voice communications
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
US20130176912A1 (en) * 2012-01-10 2013-07-11 Rf Micro Devices, Inc. Rf duplexing device

Also Published As

Publication number Publication date
JP6320508B2 (ja) 2018-05-09
JP2016518738A (ja) 2016-06-23
US20140269449A1 (en) 2014-09-18
KR20150132245A (ko) 2015-11-25
CN105144593A (zh) 2015-12-09
WO2014151055A1 (en) 2014-09-25
EP2974049A1 (en) 2016-01-20

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