KR102123567B1 - 페이징된 어레이 애플리케이션에서의 rf 빔포밍 - Google Patents

페이징된 어레이 애플리케이션에서의 rf 빔포밍 Download PDF

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KR102123567B1
KR102123567B1 KR1020147026792A KR20147026792A KR102123567B1 KR 102123567 B1 KR102123567 B1 KR 102123567B1 KR 1020147026792 A KR1020147026792 A KR 1020147026792A KR 20147026792 A KR20147026792 A KR 20147026792A KR 102123567 B1 KR102123567 B1 KR 102123567B1
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amplifier
signal
beamforming
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power
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KR20140136956A (ko
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사이후아 린
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Amplifiers (AREA)
KR1020147026792A 2012-02-27 2013-02-27 페이징된 어레이 애플리케이션에서의 rf 빔포밍 Active KR102123567B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/406,268 2012-02-27
US13/406,268 US9490886B2 (en) 2012-02-27 2012-02-27 RF beamforming in phased array application
PCT/US2013/028102 WO2013130673A1 (en) 2012-02-27 2013-02-27 Rf beamforming in phased array application

Publications (2)

Publication Number Publication Date
KR20140136956A KR20140136956A (ko) 2014-12-01
KR102123567B1 true KR102123567B1 (ko) 2020-06-16

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KR1020147026792A Active KR102123567B1 (ko) 2012-02-27 2013-02-27 페이징된 어레이 애플리케이션에서의 rf 빔포밍

Country Status (7)

Country Link
US (1) US9490886B2 (enExample)
EP (1) EP2820774B1 (enExample)
JP (1) JP6279490B2 (enExample)
KR (1) KR102123567B1 (enExample)
CN (1) CN104137438B (enExample)
ES (1) ES2900386T3 (enExample)
WO (1) WO2013130673A1 (enExample)

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US9893752B2 (en) 2014-10-31 2018-02-13 Skyworks Solutions, Inc. Diversity receiver front end system with variable-gain amplifiers
US9571037B2 (en) 2014-10-31 2017-02-14 Skyworks Solutions, Inc. Diversity receiver front end system with impedance matching components
US10050694B2 (en) 2014-10-31 2018-08-14 Skyworks Solution, Inc. Diversity receiver front end system with post-amplifier filters
US10009054B2 (en) 2015-05-28 2018-06-26 Skyworks Solutions, Inc. Impedance matching integrous signal combiner
US10270555B2 (en) * 2015-06-30 2019-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Optical beamforming
CN106788649B (zh) * 2016-12-06 2020-11-10 深圳大学 一种受总功率约束的开关模拟波束成形系统
US10771123B2 (en) * 2017-02-01 2020-09-08 Yiming Huo Distributed phased arrays based MIMO (DPA-MIMO) for next generation wireless user equipment hardware design and method
KR102447804B1 (ko) * 2017-09-05 2022-09-27 삼성전자주식회사 송신 신호 또는 수신 신호를 처리하기 위한 무선 통신 시스템을 포함하는 전자 장치
CN111164830B (zh) * 2017-10-13 2021-05-11 劲通开曼有限公司 用于高架和阻碍部署的蜂窝天线
US10848295B2 (en) * 2018-03-19 2020-11-24 Lg Electronics Inc. Mobile terminal performing system damage avodiance in multi-communication system
US11271328B2 (en) * 2018-09-24 2022-03-08 Qualcomm Incorporated Hybrid wireless transceiver architecture that supports multiple antenna arrays
US11545749B2 (en) * 2019-07-17 2023-01-03 The Regents Of The University Of California Nonreciprocal and reconfigurable phased-array antennas

Citations (4)

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WO2010120790A2 (en) 2009-04-13 2010-10-21 Viasat, Inc. Half-duplex phased array antenna system
WO2010149689A1 (en) 2009-06-23 2010-12-29 Imec Efh wireless communication receiver using beamforming with scalable number of antenna paths
US20110050499A1 (en) 2009-08-31 2011-03-03 Electronics And Telecommunications Research Institute Sensing device having multi beam antenna array
US20110063169A1 (en) * 2009-09-13 2011-03-17 International Business Machines Corporation Phased-array transceiver for millimeter-wave frequencies

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US3593147A (en) * 1969-03-04 1971-07-13 Itt Equal gain diversity receiving system with squelch
FR2669166A1 (fr) * 1990-11-13 1992-05-15 Trt Telecom Radio Electr Dispositif de reception forme d'une pluralite de branches de reception.
US5912925A (en) * 1995-05-18 1999-06-15 Aura Communications, Inc. Diversity circuit for magnetic communication system
JP4103666B2 (ja) * 2003-04-03 2008-06-18 株式会社村田製作所 無線受信装置
US7502631B2 (en) 2003-11-13 2009-03-10 California Institute Of Technology Monolithic silicon-based phased arrays for communications and radars
US7471694B2 (en) 2004-10-06 2008-12-30 Broadcom Corporation Method and system for channel estimation in a single channel (SC) multiple-input multiple-output (MIMO) system comprising two-transmit (2-Tx) and multiple-receive (M-RX) antennas for WCDMA/HSDPA
US7129783B2 (en) 2004-10-25 2006-10-31 The Aerospace Corporation Hybrid active combiner and circulator
JP4271187B2 (ja) * 2005-12-20 2009-06-03 三菱電機株式会社 アンテナモジュール及びアンテナ装置
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WO2008112454A1 (en) 2007-03-13 2008-09-18 The Regents Of The University Of California Code-modulated path-sharing multi-signal systems
JP2010004112A (ja) * 2008-06-18 2010-01-07 Renesas Technology Corp 通信回路
TWI517499B (zh) * 2009-04-13 2016-01-11 凡爾賽特公司 主動式巴特勒矩陣、主動式布拉斯矩陣子單元、主動式布拉斯矩陣以及波束形成網路設備
US8693970B2 (en) * 2009-04-13 2014-04-08 Viasat, Inc. Multi-beam active phased array architecture with independant polarization control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010120790A2 (en) 2009-04-13 2010-10-21 Viasat, Inc. Half-duplex phased array antenna system
WO2010149689A1 (en) 2009-06-23 2010-12-29 Imec Efh wireless communication receiver using beamforming with scalable number of antenna paths
US20110050499A1 (en) 2009-08-31 2011-03-03 Electronics And Telecommunications Research Institute Sensing device having multi beam antenna array
US20110063169A1 (en) * 2009-09-13 2011-03-17 International Business Machines Corporation Phased-array transceiver for millimeter-wave frequencies

Also Published As

Publication number Publication date
CN104137438A (zh) 2014-11-05
KR20140136956A (ko) 2014-12-01
CN104137438B (zh) 2018-03-23
US9490886B2 (en) 2016-11-08
EP2820774B1 (en) 2021-11-10
JP6279490B2 (ja) 2018-02-14
WO2013130673A1 (en) 2013-09-06
EP2820774A1 (en) 2015-01-07
US20130222056A1 (en) 2013-08-29
ES2900386T3 (es) 2022-03-16
JP2015515174A (ja) 2015-05-21

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