GB201511200D0 - Steerable antenna system - Google Patents

Steerable antenna system

Info

Publication number
GB201511200D0
GB201511200D0 GBGB1511200.6A GB201511200A GB201511200D0 GB 201511200 D0 GB201511200 D0 GB 201511200D0 GB 201511200 A GB201511200 A GB 201511200A GB 201511200 D0 GB201511200 D0 GB 201511200D0
Authority
GB
United Kingdom
Prior art keywords
antenna system
steerable antenna
steerable
antenna
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.)
Ceased
Application number
GBGB1511200.6A
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.)
Airspan Networks Inc
Original Assignee
Airspan Networks Inc
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 Airspan Networks Inc filed Critical Airspan Networks Inc
Priority to GBGB1511200.6A priority Critical patent/GB201511200D0/en
Publication of GB201511200D0 publication Critical patent/GB201511200D0/en
Priority to GB1514938.8A priority patent/GB2539722B/en
Priority to GB1515091.5A priority patent/GB2539723A/en
Priority to GB1515093.1A priority patent/GB2539724A/en
Priority to GB2019028.6A priority patent/GB2589465B/en
Priority to GB1516901.4A priority patent/GB2539727B/en
Priority to GB1518654.7A priority patent/GB2539730B/en
Priority to GB1519216.4A priority patent/GB2539731B/en
Priority to GB1519220.6A priority patent/GB2539732A/en
Priority to GB1519228.9A priority patent/GB2539733A/en
Priority to GB1519272.7A priority patent/GB2539735A/en
Priority to GB1519270.1A priority patent/GB2543839A/en
Priority to GB1519237.0A priority patent/GB2539734A/en
Priority to GB1519273.5A priority patent/GB2539736A/en
Priority to EP16720508.7A priority patent/EP3314780B1/en
Priority to PCT/GB2016/051205 priority patent/WO2016207589A1/en
Priority to EP16720502.0A priority patent/EP3314777B1/en
Priority to CN201680035511.4A priority patent/CN107949989B/en
Priority to PCT/GB2016/051195 priority patent/WO2016207588A1/en
Priority to CN201680035501.0A priority patent/CN108028693B/en
Priority to PCT/GB2016/051234 priority patent/WO2016207590A1/en
Priority to DE112016002847.4T priority patent/DE112016002847B4/en
Priority to CN201680037403.0A priority patent/CN107787458B/en
Priority to EP16721895.7A priority patent/EP3314939B1/en
Priority to PCT/GB2016/051285 priority patent/WO2016207591A1/en
Priority to CN201680037366.3A priority patent/CN107787562B/en
Priority to PCT/GB2016/051360 priority patent/WO2016207592A1/en
Priority to CN201680037418.7A priority patent/CN107787456B/en
Priority to EP16723467.3A priority patent/EP3314781B1/en
Priority to CN201680035656.4A priority patent/CN107949990B/en
Priority to EP16723494.7A priority patent/EP3314782B1/en
Priority to PCT/GB2016/051411 priority patent/WO2016207593A1/en
Priority to EP16724941.6A priority patent/EP3314784B1/en
Priority to CN201680037303.8A priority patent/CN107787457B/en
Priority to CN201680035658.3A priority patent/CN108064430B/en
Priority to PCT/GB2016/051428 priority patent/WO2016207596A1/en
Priority to EP16724937.4A priority patent/EP3314783B1/en
Priority to PCT/GB2016/051433 priority patent/WO2016207597A1/en
Priority to EP16727801.9A priority patent/EP3314785B1/en
Priority to EP16727802.7A priority patent/EP3314778B1/en
Priority to PCT/GB2016/051617 priority patent/WO2016207602A1/en
Priority to PCT/GB2016/051615 priority patent/WO2016207601A1/en
Priority to CN201680037142.2A priority patent/CN107750471B/en
Priority to EP16727803.5A priority patent/EP3314963B1/en
Priority to CN201680037422.3A priority patent/CN107787534B/en
Priority to PCT/GB2016/051618 priority patent/WO2016207603A1/en
Priority to CN201680037158.3A priority patent/CN107787595B/en
Priority to EP16731257.8A priority patent/EP3314779B1/en
Priority to US15/182,209 priority patent/US9924385B2/en
Priority to PCT/GB2016/051759 priority patent/WO2016207610A1/en
Priority to CN201680037354.0A priority patent/CN107710641B/en
Priority to US15/186,134 priority patent/US9706419B2/en
Priority to US15/187,188 priority patent/US10306485B2/en
Priority to US15/186,900 priority patent/US10667145B2/en
Priority to US15/187,602 priority patent/US10257733B2/en
Priority to US15/187,515 priority patent/US10070325B2/en
Priority to US15/187,570 priority patent/US10834614B2/en
Priority to US15/187,680 priority patent/US10098018B2/en
Priority to US15/187,616 priority patent/US9973943B2/en
Priority to US15/186,955 priority patent/US10448264B2/en
Priority to US15/187,574 priority patent/US10231139B2/en
Priority to US15/187,159 priority patent/US10028154B2/en
Priority to US15/927,880 priority patent/US11811127B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/16—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic
    • G01S3/22—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
    • G01S3/24—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic derived from different combinations of signals from separate antennas, e.g. comparing sum with difference the separate antennas comprising one directional antenna and one non-directional antenna, e.g. combination of loop and open antennas producing a reversed cardioid directivity characteristic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/53—Determining attitude
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—Receivers
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0215—Interference
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0247—Determining attitude
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • H01Q3/10—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation to produce a conical or spiral scan
    • 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
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • 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
    • 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
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna 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
    • H04B7/06—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
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Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
GBGB1511200.6A 2015-06-25 2015-06-25 Steerable antenna system Ceased GB201511200D0 (en)

Priority Applications (63)

Application Number Priority Date Filing Date Title
GBGB1511200.6A GB201511200D0 (en) 2015-06-25 2015-06-25 Steerable antenna system
GB1514938.8A GB2539722B (en) 2015-06-25 2015-08-21 Bearing calculation
GB1515091.5A GB2539723A (en) 2015-06-25 2015-08-25 A rotable antenna apparatus
GB1515093.1A GB2539724A (en) 2015-06-25 2015-08-25 A rotable antenna apparatus
GB2019028.6A GB2589465B (en) 2015-06-25 2015-09-24 A configurable antenna and method of operating such a configurable antenna
GB1516901.4A GB2539727B (en) 2015-06-25 2015-09-24 A configurable antenna and method of operating such a configurable antenna
GB1518654.7A GB2539730B (en) 2015-06-25 2015-10-21 Node role assignment in networks
GB1519216.4A GB2539731B (en) 2015-06-25 2015-10-30 Quality of service in wireless backhauls
GB1519220.6A GB2539732A (en) 2015-06-25 2015-10-30 A configurable antenna and method of operating such a configurable antenna
GB1519228.9A GB2539733A (en) 2015-06-25 2015-10-30 An antenna apparatus and method of configuring a transmission beam for the antenna apparatus
GB1519272.7A GB2539735A (en) 2015-06-25 2015-10-30 Sub-sampling antenna elements
GB1519270.1A GB2543839A (en) 2015-06-25 2015-10-30 Managing external interference in a wireless network
GB1519237.0A GB2539734A (en) 2015-06-25 2015-10-30 An antenna apparatus and method of performing spatial nulling within the antenna apparatus
GB1519273.5A GB2539736A (en) 2015-06-25 2015-10-30 Wireless network configuration using path loss determination between nodes
EP16720508.7A EP3314780B1 (en) 2015-06-25 2016-04-28 An antenna apparatus and method of performing spatial nulling within the antenna apparatus
PCT/GB2016/051205 WO2016207589A1 (en) 2015-06-25 2016-04-28 An antenna apparatus and method of performing spatial nulling within the antenna apparatus
EP16720502.0A EP3314777B1 (en) 2015-06-25 2016-04-28 A rotatable antenna apparatus and method of configuring a transmission beam for the rotatable antenna apparatus
CN201680035511.4A CN107949989B (en) 2015-06-25 2016-04-28 Antenna device and method for configuring a transmission beam for such an antenna device
PCT/GB2016/051195 WO2016207588A1 (en) 2015-06-25 2016-04-28 A rotatable antenna apparatus and method of configuring a transmission beam for the rotatable antenna apparatus
CN201680035501.0A CN108028693B (en) 2015-06-25 2016-04-28 Antenna device and method for performing spatial nulling within the antenna device
PCT/GB2016/051234 WO2016207590A1 (en) 2015-06-25 2016-04-29 Quality of service in wireless backhauls
DE112016002847.4T DE112016002847B4 (en) 2015-06-25 2016-04-29 Quality of service in a wireless backhaul
CN201680037403.0A CN107787458B (en) 2015-06-25 2016-04-29 Quality of service in wireless backhaul
EP16721895.7A EP3314939B1 (en) 2015-06-25 2016-05-05 Node role assignment in networks
PCT/GB2016/051285 WO2016207591A1 (en) 2015-06-25 2016-05-05 Node role assignment in networks
CN201680037366.3A CN107787562B (en) 2015-06-25 2016-05-05 Node role assignment in a network
PCT/GB2016/051360 WO2016207592A1 (en) 2015-06-25 2016-05-12 Bearing calculation
CN201680037418.7A CN107787456B (en) 2015-06-25 2016-05-12 Device for calculating direction and operation method thereof
EP16723467.3A EP3314781B1 (en) 2015-06-25 2016-05-12 Bearing calculation of a known point from an axis using a rotating location receiver
CN201680035656.4A CN107949990B (en) 2015-06-25 2016-05-17 Rotatable antenna apparatus
EP16723494.7A EP3314782B1 (en) 2015-06-25 2016-05-17 A rotatable antenna apparatus
PCT/GB2016/051411 WO2016207593A1 (en) 2015-06-25 2016-05-17 A rotatable antenna apparatus
EP16724941.6A EP3314784B1 (en) 2015-06-25 2016-05-18 A rotatable antenna apparatus
CN201680037303.8A CN107787457B (en) 2015-06-25 2016-05-18 Configurable antenna and method of operating such configurable antenna
CN201680035658.3A CN108064430B (en) 2015-06-25 2016-05-18 Rotatable antenna apparatus
PCT/GB2016/051428 WO2016207596A1 (en) 2015-06-25 2016-05-18 A configurable antenna and method of operating such a configurable antenna
EP16724937.4A EP3314783B1 (en) 2015-06-25 2016-05-18 A configurable antenna and method of operating such a configurable antenna
PCT/GB2016/051433 WO2016207597A1 (en) 2015-06-25 2016-05-18 A rotatable antenna apparatus
EP16727801.9A EP3314785B1 (en) 2015-06-25 2016-06-02 Sub-sampling antenna elements
EP16727802.7A EP3314778B1 (en) 2015-06-25 2016-06-02 Wireless network configuration using path loss determination between nodes
PCT/GB2016/051617 WO2016207602A1 (en) 2015-06-25 2016-06-02 Wireless network configuration using path loss determination between nodes
PCT/GB2016/051615 WO2016207601A1 (en) 2015-06-25 2016-06-02 Sub-sampling antenna elements
CN201680037142.2A CN107750471B (en) 2015-06-25 2016-06-02 Wireless network configuration using path loss determination between nodes
EP16727803.5A EP3314963B1 (en) 2015-06-25 2016-06-02 Managing external interference in a wireless network
CN201680037422.3A CN107787534B (en) 2015-06-25 2016-06-02 Sub-sampling antenna element
PCT/GB2016/051618 WO2016207603A1 (en) 2015-06-25 2016-06-02 Managing external interference in a wireless network
CN201680037158.3A CN107787595B (en) 2015-06-25 2016-06-02 Managing external interference in a wireless network
EP16731257.8A EP3314779B1 (en) 2015-06-25 2016-06-14 A configurable antenna and method of operating such a configurable antenna
US15/182,209 US9924385B2 (en) 2015-06-25 2016-06-14 Antenna apparatus and method of configuring a transmission beam for the antenna apparatus
PCT/GB2016/051759 WO2016207610A1 (en) 2015-06-25 2016-06-14 A configurable antenna and method of operating such a configurable antenna
CN201680037354.0A CN107710641B (en) 2015-06-25 2016-06-14 Configurable antenna and method of operating such configurable antenna
US15/186,134 US9706419B2 (en) 2015-06-25 2016-06-17 Antenna apparatus and method of performing spatial nulling within the antenna apparatus
US15/187,188 US10306485B2 (en) 2015-06-25 2016-06-20 Configurable antenna and method of operating such a configurable antenna
US15/186,900 US10667145B2 (en) 2015-06-25 2016-06-20 Bearing calculation
US15/187,602 US10257733B2 (en) 2015-06-25 2016-06-20 Managing external interference in a wireless network
US15/187,515 US10070325B2 (en) 2015-06-25 2016-06-20 Sub-sampling antenna elements
US15/187,570 US10834614B2 (en) 2015-06-25 2016-06-20 Quality of service in wireless backhauls
US15/187,680 US10098018B2 (en) 2015-06-25 2016-06-20 Configurable antenna and method of operating such a configurable antenna
US15/187,616 US9973943B2 (en) 2015-06-25 2016-06-20 Wireless network configuration using path loss determination between nodes
US15/186,955 US10448264B2 (en) 2015-06-25 2016-06-20 Rotatable antenna apparatus
US15/187,574 US10231139B2 (en) 2015-06-25 2016-06-20 Node role assignment in networks
US15/187,159 US10028154B2 (en) 2015-06-25 2016-06-20 Rotatable antenna apparatus
US15/927,880 US11811127B2 (en) 2015-06-25 2018-03-21 Wireless network controller and method of controlling a wireless network

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GB2019028.6A Active GB2589465B (en) 2015-06-25 2015-09-24 A configurable antenna and method of operating such a configurable antenna
GB1519270.1A Withdrawn GB2543839A (en) 2015-06-25 2015-10-30 Managing external interference in a wireless network

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US7162273B1 (en) * 2000-11-10 2007-01-09 Airgain, Inc. Dynamically optimized smart antenna system
JP2004180038A (en) * 2002-11-28 2004-06-24 Nec Infrontia Corp Wireless lan access point, wireless lan system, and method of preventing interference between wireless lan access points
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GB2543839A (en) 2017-05-03
GB202019028D0 (en) 2021-01-13

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