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GB2573909B - Adaptive array antenna device - Google Patents

Adaptive array antenna device Download PDF

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Publication number
GB2573909B
GB2573909B GB1910715.0A GB201910715A GB2573909B GB 2573909 B GB2573909 B GB 2573909B GB 201910715 A GB201910715 A GB 201910715A GB 2573909 B GB2573909 B GB 2573909B
Authority
GB
United Kingdom
Prior art keywords
antenna device
array antenna
adaptive array
adaptive
array
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.)
Active
Application number
GB1910715.0A
Other versions
GB201910715D0 (en
GB2573909A (en
Inventor
Takahashi Ryuhei
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB201910715D0 publication Critical patent/GB201910715D0/en
Publication of GB2573909A publication Critical patent/GB2573909A/en
Application granted granted Critical
Publication of GB2573909B publication Critical patent/GB2573909B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2617—Array of identical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • 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
    • 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
    • H04B7/0848—Joint weighting
    • 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
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1910715.0A 2017-03-17 2017-03-17 Adaptive array antenna device Active GB2573909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/010957 WO2018167952A1 (en) 2017-03-17 2017-03-17 Adaptive array antenna device

Publications (3)

Publication Number Publication Date
GB201910715D0 GB201910715D0 (en) 2019-09-11
GB2573909A GB2573909A (en) 2019-11-20
GB2573909B true GB2573909B (en) 2020-05-20

Family

ID=63522901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1910715.0A Active GB2573909B (en) 2017-03-17 2017-03-17 Adaptive array antenna device

Country Status (3)

Country Link
JP (1) JP6573745B2 (en)
GB (1) GB2573909B (en)
WO (1) WO2018167952A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JOP20160086B1 (en) 2015-05-08 2021-08-17 2 Katholieke Univ Leuven Ku Leuven Research And Development Mono- or di-substituted indole derivatives as dengue viral replication inhibitors
EP3896480B1 (en) * 2019-01-15 2024-03-20 Mitsubishi Electric Corporation Beam formation device, radar device, and beam formation method
CN112834981B (en) * 2021-03-15 2022-07-15 哈尔滨工程大学 Null array direction-of-arrival estimation method under impulse noise background

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011120010A (en) * 2009-12-03 2011-06-16 Nec Corp Antenna beam pointing device and antenna beam pointing method
US20110309972A1 (en) * 2008-09-05 2011-12-22 Raytheon Company Adaptive sidelobe blanking for motion compensation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110309972A1 (en) * 2008-09-05 2011-12-22 Raytheon Company Adaptive sidelobe blanking for motion compensation
JP2011120010A (en) * 2009-12-03 2011-06-16 Nec Corp Antenna beam pointing device and antenna beam pointing method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GUERCI, Joseph R., ''Theory and application of convariance matrix tapers for robust adaptive beamforming'', IEEE Transactions on Signal Processing, 1999.04,Vol/47, No.4, p.977-985 *
MAO, Xiaojun, ''Robust Adaptive Beamforming against signal Steering Vector Mismarch and Jammer Motion'', International Journal of Antennas and Propagation, 2015, Vol. 2015, Article ID.780296, p.1-12, http://dx.doi.org/10.1155/2015/780296 *
SU, Hongtao, ''Adaptive Beamformling for Nonstationary HF Interference Cancellation in Skywave Over-the-Horizon Radar'', IEEE Transactions on Areospace and Electronic Systems, 2013.01.08, Vol. 49, No.1, p.312-324, ISSN 0018-9251 *
Toshihiro ITO et al., ''Robust Adaptive Beam Forming using Projection Method'', Proceedings of the 2016 IEICE General Conference, 01 March 2016 (01.03.2016), Tsushin 1, page 284, ISSN 1349-1369 *

Also Published As

Publication number Publication date
JP6573745B2 (en) 2019-09-11
JPWO2018167952A1 (en) 2019-06-27
GB201910715D0 (en) 2019-09-11
WO2018167952A1 (en) 2018-09-20
GB2573909A (en) 2019-11-20

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