KR20220098180A - 위상 어레이 송수신기의 송신기 신호 제거 - Google Patents

위상 어레이 송수신기의 송신기 신호 제거 Download PDF

Info

Publication number
KR20220098180A
KR20220098180A KR1020227018963A KR20227018963A KR20220098180A KR 20220098180 A KR20220098180 A KR 20220098180A KR 1020227018963 A KR1020227018963 A KR 1020227018963A KR 20227018963 A KR20227018963 A KR 20227018963A KR 20220098180 A KR20220098180 A KR 20220098180A
Authority
KR
South Korea
Prior art keywords
transceivers
transceiver
subset
antenna elements
duplexer
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.)
Pending
Application number
KR1020227018963A
Other languages
English (en)
Korean (ko)
Inventor
그래그 에스. 나르도짜
Original Assignee
블루 다뉴브 시스템스, 인크.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 블루 다뉴브 시스템스, 인크. filed Critical 블루 다뉴브 시스템스, 인크.
Publication of KR20220098180A publication Critical patent/KR20220098180A/ko
Pending legal-status Critical Current

Links

Images

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
    • 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
    • H04B7/06—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
    • 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
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Transceivers (AREA)
KR1020227018963A 2019-11-12 2020-11-06 위상 어레이 송수신기의 송신기 신호 제거 Pending KR20220098180A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962934148P 2019-11-12 2019-11-12
US62/934,148 2019-11-12
PCT/US2020/059330 WO2021096770A1 (en) 2019-11-12 2020-11-06 Transmitter signal cancellation in phased array transceivers

Publications (1)

Publication Number Publication Date
KR20220098180A true KR20220098180A (ko) 2022-07-11

Family

ID=73699412

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227018963A Pending KR20220098180A (ko) 2019-11-12 2020-11-06 위상 어레이 송수신기의 송신기 신호 제거

Country Status (7)

Country Link
US (1) US11606115B2 (https=)
EP (1) EP4059146A1 (https=)
JP (1) JP7498274B2 (https=)
KR (1) KR20220098180A (https=)
CN (1) CN114930727A (https=)
CA (1) CA3158212A1 (https=)
WO (1) WO2021096770A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114499581B (zh) * 2022-01-25 2022-10-11 电子科技大学 一种孔径级同频全双工相控阵天线宽带耦合信号对消方法
CN117040577B (zh) * 2023-08-10 2024-04-30 上海安其威微电子科技有限公司 一种带有反馈路径的相控阵收发系统、装置及方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091970A (en) * 1997-12-24 2000-07-18 Nortel Networks Corporation Pseudo-omnidirectional base station arrangement
CN1118200C (zh) * 1999-08-10 2003-08-13 信息产业部电信科学技术研究院 基于智能天线和干扰抵销的基带处理方法
US6788268B2 (en) 2001-06-12 2004-09-07 Ipr Licensing, Inc. Method and apparatus for frequency selective beam forming
KR101031692B1 (ko) * 2002-12-18 2011-04-29 파나소닉 주식회사 무선 통신 장치, 무선 통신 방법, 안테나 장치 및 제 1듀플렉서
JP4613887B2 (ja) 2006-06-29 2011-01-19 ブラザー工業株式会社 無線通信装置
WO2009015086A2 (en) 2007-07-20 2009-01-29 Blue Danube Labs Inc Method and system for multi-point signal generation with phase synchronized local carriers
US8260145B2 (en) * 2008-03-12 2012-09-04 Deepnarayan Gupta Digital radio frequency tranceiver system and method
FR2934164B1 (fr) 2008-07-23 2010-09-17 Perouse Lab Systeme d'injection d'un liquide dans un corps, notamment dans le corps d'un patient.
EP2572451B1 (en) * 2010-05-17 2017-07-12 Tyco Electronics Services GmbH Duplexer with enhanced isolation
EP2487800B1 (en) * 2011-02-11 2013-06-19 Alcatel Lucent Active antenna arrays
US8571154B1 (en) * 2012-04-19 2013-10-29 Bae Systems Information And Electronic Systems Integration Inc. Control interval expansion of variable time delay control structure for channel matching
EP2920892A4 (en) * 2012-11-15 2016-07-20 Novelsat Ltd ECHO CANCELLATION IN COMMUNICATION TRANSMITTER-RECEIVER APPARATUS
US9774365B2 (en) * 2012-11-22 2017-09-26 Telefonaktiebolaget Lm Ericsson (Publ) Transceiver front-end
US9923621B2 (en) 2013-02-16 2018-03-20 Cable Television Laboratories, Inc. Multiple-input multiple-output (MIMO) communication system
US20140269449A1 (en) * 2013-03-15 2014-09-18 Qualcomm Incorporated Full-duplex wireless transceiver with hybrid circuit and reconfigurable radiation pattern antenna
CN103312366B (zh) * 2013-05-31 2015-04-08 华为技术有限公司 有源天线、基站和抑制干扰的方法
CN103701480A (zh) * 2013-12-31 2014-04-02 上海交通大学 无线全双工单输入单输出通信模拟自干扰信号消除装置
EP3097645B1 (en) * 2014-01-21 2017-08-23 Telefonaktiebolaget LM Ericsson (publ) Transceiver arrangement and communication device
US10044527B2 (en) * 2014-02-25 2018-08-07 Intel Corporation Apparatus, system and method of simultaneous transmit and receive (STR) wireless communication
WO2015131397A1 (zh) * 2014-03-07 2015-09-11 华为技术有限公司 用于干扰消除的装置和方法
US9521023B2 (en) * 2014-10-17 2016-12-13 Kumu Networks, Inc. Systems for analog phase shifting
GB201418814D0 (en) * 2014-10-22 2014-12-03 Analog Devices Technology Full duplex radio
CN108370258B (zh) 2015-09-10 2020-07-10 蓝色多瑙河系统有限公司 校准串行互连
US9972893B2 (en) * 2015-12-29 2018-05-15 Commscope Technologies Llc Duplexed phased array antennas
US10200075B2 (en) 2016-03-04 2019-02-05 Raytheon Company Discrete time analog signal processing for simultaneous transmit and receive
US10084516B2 (en) * 2016-05-11 2018-09-25 Huawei Technologies Canada Co., Ltd. Antenna sub-array beam modulation
CN105896079B (zh) * 2016-06-14 2019-01-29 中国电子科技集团公司第五十四研究所 一种多波束相控天线系统
US9960874B2 (en) * 2016-07-20 2018-05-01 Zinwave, Ltd. Techniques for managing interference in a network environment
US10419062B2 (en) 2016-10-12 2019-09-17 Massachusetts Institute Of Technology Simultaneous transmit and receive with digital phased arrays
WO2019069395A1 (en) * 2017-10-04 2019-04-11 Nec Corporation REMOTE RADIO HEAD, BEAM FORMING METHOD, AND INFORMATION CARRIER

Also Published As

Publication number Publication date
JP2023501572A (ja) 2023-01-18
US11606115B2 (en) 2023-03-14
EP4059146A1 (en) 2022-09-21
CA3158212A1 (en) 2021-05-20
WO2021096770A1 (en) 2021-05-20
JP7498274B2 (ja) 2024-06-11
CN114930727A (zh) 2022-08-19
US20210143862A1 (en) 2021-05-13

Similar Documents

Publication Publication Date Title
US11374557B2 (en) Radio design, control, and architecture
US8185162B2 (en) Electrically tilted antenna system with polarisation diversity
US8805300B2 (en) Agile and adaptive wideband MIMO antenna isolation
CN103229355B (zh) 低成本有源天线阵列
EP2412109B1 (en) Crosstalk cancellation for mimo tranceiver
US8063822B2 (en) Antenna system
US9979447B2 (en) Radio frequency distribution network for a split beam user specific tilt antenna
EP3698477B1 (en) Full-duplex transceiver apparatus
EP3185359B1 (en) Antenna system
US10951295B2 (en) Reconfigurable fully-connected bidirectional hybrid beamforming transceiver
KR102700299B1 (ko) 아날로그 빔 스티어링을 위한 방법 및 송신기
US12476664B2 (en) Multi-antenna transceiver system for multi-band operation
JP2016195331A (ja) アレーアンテナ送受信装置及び校正値算出方法
US11606115B2 (en) Transmitter signal cancellation in phased array receivers
US9548529B1 (en) Integrated duplexer and combiner
US20150111504A1 (en) Calibration coupleing unit, ccu, and a method therein for enabling calibration of base station
CN116031645A (zh) 馈电电路，天线设备，通信设备及通信系统
EP3618314B1 (en) Calibration system, antenna system and method
Knox Simplified Tapped Delay Line Architecture for Active Cancellation in a 2× 2 IBFD MIMO Transceiver
JP2004336447A (ja) アレイアンテナ通信装置
CN121965135A (zh) 天线单元和通信设备
KR20230084219A (ko) 다중-안테나 트랜시버 시스템의 주파수 생성
CN114026802A (zh) 一种用于校正多个传输通道间偏差的装置及无线通信设备

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20220603

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20240206

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240801