KR20150132245A - 하이브리드 회로 및 재구성 가능한 방사 패턴 안테나를 갖는 풀-듀플렉스 무선 트랜시버 - Google Patents

하이브리드 회로 및 재구성 가능한 방사 패턴 안테나를 갖는 풀-듀플렉스 무선 트랜시버 Download PDF

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Publication number
KR20150132245A
KR20150132245A KR1020157027885A KR20157027885A KR20150132245A KR 20150132245 A KR20150132245 A KR 20150132245A KR 1020157027885 A KR1020157027885 A KR 1020157027885A KR 20157027885 A KR20157027885 A KR 20157027885A KR 20150132245 A KR20150132245 A KR 20150132245A
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KR
South Korea
Prior art keywords
antenna
hybrid
radiation pattern
port
receiver
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.)
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KR1020157027885A
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English (en)
Korean (ko)
Inventor
빅터 알렉산더 아브람스키
마이클 레오나드 리콘
피터 수프루노브
숀 조셉 그리니
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20150132245A publication Critical patent/KR20150132245A/ko
Withdrawn legal-status Critical Current

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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
    • H04B1/38—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
    • 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

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  • 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)
KR1020157027885A 2013-03-15 2014-03-12 하이브리드 회로 및 재구성 가능한 방사 패턴 안테나를 갖는 풀-듀플렉스 무선 트랜시버 Withdrawn KR20150132245A (ko)

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 (1)

Publication Number Publication Date
KR20150132245A true KR20150132245A (ko) 2015-11-25

Family

ID=50434303

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157027885A Withdrawn KR20150132245A (ko) 2013-03-15 2014-03-12 하이브리드 회로 및 재구성 가능한 방사 패턴 안테나를 갖는 풀-듀플렉스 무선 트랜시버

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)

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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

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US6704557B1 (en) * 1999-04-22 2004-03-09 Lucent Technologies Inc. System and method for protecting a receiver from jamming interference
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
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
US8897722B2 (en) * 2009-09-11 2014-11-25 Broadcom Corporation RF front-end with wideband transmitter/receiver isolation
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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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Also Published As

Publication number Publication date
EP2974049A1 (en) 2016-01-20
CN105144593B (zh) 2018-02-06
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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PA0105 International application

Patent event date: 20151007

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid