JP7498274B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7498274B2
JP7498274B2 JP2022527704A JP2022527704A JP7498274B2 JP 7498274 B2 JP7498274 B2 JP 7498274B2 JP 2022527704 A JP2022527704 A JP 2022527704A JP 2022527704 A JP2022527704 A JP 2022527704A JP 7498274 B2 JP7498274 B2 JP 7498274B2
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Prior art keywords
transceiver
transceivers
subset
transmit
receive
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JP2022527704A
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Japanese (ja)
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JP2023501572A (ja
JP2023501572A5 (https=
JPWO2021096770A5 (https=
Inventor
グレッグ エス． ナードッザ，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blue Danube Systems Inc
NEC Advanced Networks Inc
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Blue Danube Systems Inc
NEC Advanced Networks Inc
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Publication of JP2023501572A publication Critical patent/JP2023501572A/ja
Publication of JP2023501572A5 publication Critical patent/JP2023501572A5/ja
Publication of JPWO2021096770A5 publication Critical patent/JPWO2021096770A5/ja
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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
    • 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)
JP2022527704A 2019-11-12 2020-11-06 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 Active JP7498274B2 (ja)

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 (4)

Publication Number Publication Date
JP2023501572A JP2023501572A (ja) 2023-01-18
JP2023501572A5 JP2023501572A5 (https=) 2023-11-14
JPWO2021096770A5 JPWO2021096770A5 (https=) 2023-11-14
JP7498274B2 true JP7498274B2 (ja) 2024-06-11

Family

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Family Applications (1)

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JP2022527704A Active JP7498274B2 (ja) 2019-11-12 2020-11-06 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

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=)

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* Cited by examiner, † Cited by third party
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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

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WO2004021508A2 (en) 2002-08-30 2004-03-11 Ipr Licensing, Inc. Frequency selective beam forming
JP2008011238A (ja) 2006-06-29 2008-01-17 Brother Ind Ltd 無線通信装置
US20140269449A1 (en) 2013-03-15 2014-09-18 Qualcomm Incorporated Full-duplex wireless transceiver with hybrid circuit and reconfigurable radiation pattern antenna
US20160013855A1 (en) 2013-02-16 2016-01-14 Cable Television Laboratories, Inc. Multiple-input multiple-output (mimo) communication system
US20170187099A1 (en) 2015-12-29 2017-06-29 Commscope Technologies Llc Duplexed phased array antennas
US20180115342A1 (en) 2016-10-12 2018-04-26 Massachusetts Institute Of Technology Simultaneous Transmit And Receive With Digital Phased Arrays
JP2019510411A (ja) 2016-03-04 2019-04-11 レイセオン カンパニー 同時の送信及び受信のための離散時間アナログ信号処理
WO2019069395A1 (en) 2017-10-04 2019-04-11 Nec Corporation REMOTE RADIO HEAD, BEAM FORMING METHOD, AND INFORMATION CARRIER

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KR101031692B1 (ko) * 2002-12-18 2011-04-29 파나소닉 주식회사 무선 통신 장치, 무선 통신 방법, 안테나 장치 및 제 1듀플렉서
JP5409621B2 (ja) 2007-07-20 2014-02-05 ブルー ダニューブ ラブズ インク 位相同期ローカルキャリアを有するマルチポイント信号発生の方法及びシステム
KR20110002020A (ko) * 2008-03-12 2011-01-06 하이프레스 인코포레이티드 디지털 ｒｆ 트랜시버 시스템 및 방법
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WO2004021508A2 (en) 2002-08-30 2004-03-11 Ipr Licensing, Inc. Frequency selective beam forming
JP2008011238A (ja) 2006-06-29 2008-01-17 Brother Ind Ltd 無線通信装置
US20160013855A1 (en) 2013-02-16 2016-01-14 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
US20170187099A1 (en) 2015-12-29 2017-06-29 Commscope Technologies Llc Duplexed phased array antennas
JP2019510411A (ja) 2016-03-04 2019-04-11 レイセオン カンパニー 同時の送信及び受信のための離散時間アナログ信号処理
US20180115342A1 (en) 2016-10-12 2018-04-26 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
CA3158212A1 (en) 2021-05-20
JP2023501572A (ja) 2023-01-18
KR20220098180A (ko) 2022-07-11
US20210143862A1 (en) 2021-05-13
US11606115B2 (en) 2023-03-14
CN114930727A (zh) 2022-08-19
EP4059146A1 (en) 2022-09-21
WO2021096770A1 (en) 2021-05-20

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