JP6279490B2 - フェイズドアレイ・アプリケーションにおけるｒｆビームフォーミング - Google Patents

フェイズドアレイ・アプリケーションにおけるｒｆビームフォーミング Download PDF

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JP6279490B2
JP6279490B2 JP2014558974A JP2014558974A JP6279490B2 JP 6279490 B2 JP6279490 B2 JP 6279490B2 JP 2014558974 A JP2014558974 A JP 2014558974A JP 2014558974 A JP2014558974 A JP 2014558974A JP 6279490 B2 JP6279490 B2 JP 6279490B2
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Prior art keywords
amplifier
signal
paths
receiving
beamforming
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Japanese (ja)
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JP2015515174A5 (enExample
JP2015515174A (ja
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リン、サイファ
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Qualcomm Inc
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Qualcomm Inc
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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)
JP2014558974A 2012-02-27 2013-02-27 フェイズドアレイ・アプリケーションにおけるｒｆビームフォーミング Active JP6279490B2 (ja)

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 (3)

Publication Number Publication Date
JP2015515174A JP2015515174A (ja) 2015-05-21
JP2015515174A5 JP2015515174A5 (enExample) 2016-03-24
JP6279490B2 true JP6279490B2 (ja) 2018-02-14

Family

ID=47892003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014558974A Active JP6279490B2 (ja) 2012-02-27 2013-02-27 フェイズドアレイ・アプリケーションにおけるｒｆビームフォーミング

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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* Cited by examiner, † Cited by third party
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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

Family Cites Families (17)

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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
US7546110B2 (en) 2006-03-17 2009-06-09 Newport Media, Inc. Low power highly linear RF downconverter
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
EP2419962B1 (en) * 2009-04-13 2020-12-23 ViaSat, Inc. Half-duplex phased array antenna system
US8693970B2 (en) * 2009-04-13 2014-04-08 Viasat, Inc. Multi-beam active phased array architecture with independant polarization control
EP2267919B1 (en) 2009-06-23 2012-11-07 Imec EHF wireless communication receiver using beamforming with scalable number of antenna paths
US8547278B2 (en) 2009-08-31 2013-10-01 Electronics And Telecommunications Research Institute Sensing device having multi beam antenna array
US8618983B2 (en) 2009-09-13 2013-12-31 International Business Machines Corporation Phased-array transceiver for millimeter-wave frequencies

Also Published As

Publication number Publication date
CN104137438A (zh) 2014-11-05
KR102123567B1 (ko) 2020-06-16
KR20140136956A (ko) 2014-12-01
CN104137438B (zh) 2018-03-23
US9490886B2 (en) 2016-11-08
EP2820774B1 (en) 2021-11-10
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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