DK3639050T3 - Radiofyrsystem - Google Patents

Radiofyrsystem Download PDF

Info

Publication number
DK3639050T3
DK3639050T3 DK18735413.9T DK18735413T DK3639050T3 DK 3639050 T3 DK3639050 T3 DK 3639050T3 DK 18735413 T DK18735413 T DK 18735413T DK 3639050 T3 DK3639050 T3 DK 3639050T3
Authority
DK
Denmark
Prior art keywords
fire system
radio fire
radio
fire
Prior art date
Application number
DK18735413.9T
Other languages
English (en)
Inventor
Diego Piazza
Luca Reggiani
Giuseppe Mena
Original Assignee
Drb S R L
Milano Politecnico
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 Drb S R L, Milano Politecnico filed Critical Drb S R L
Application granted granted Critical
Publication of DK3639050T3 publication Critical patent/DK3639050T3/da

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
    • 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
    • G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
    • G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/04—Details
    • G01S1/042—Transmitters
    • G01S1/0428—Signal details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2201/00—UAVs characterised by their flight controls
    • B64U2201/10—UAVs characterised by their flight controls autonomous, i.e. by navigating independently from ground or air stations, e.g. by using inertial navigation systems [INS]
    • 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
    • G01S2201/00—Indexing scheme relating to beacons or beacon systems transmitting signals capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters
    • G01S2201/01—Indexing scheme relating to beacons or beacon systems transmitting signals capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters adapted for specific applications or environments
    • G01S2201/06—Aircraft navigation
    • 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
DK18735413.9T 2017-06-14 2018-06-13 Radiofyrsystem DK3639050T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000066102A IT201700066102A1 (it) 2017-06-14 2017-06-14 Sistema di radiofaro
PCT/IB2018/054319 WO2018229681A1 (en) 2017-06-14 2018-06-13 Radio beacon system

Publications (1)

Publication Number Publication Date
DK3639050T3 true DK3639050T3 (da) 2022-10-24

Family

ID=60020538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18735413.9T DK3639050T3 (da) 2017-06-14 2018-06-13 Radiofyrsystem

Country Status (8)

Country Link
US (1) US11372072B2 (da)
EP (1) EP3639050B1 (da)
CN (1) CN110741272B (da)
BR (1) BR112019026429A2 (da)
DK (1) DK3639050T3 (da)
ES (1) ES2929932T3 (da)
IT (1) IT201700066102A1 (da)
WO (1) WO2018229681A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11545038B1 (en) * 2018-10-09 2023-01-03 Herbert U. Fluhler Systems and methods for over the horizon sensing of low small targets
FR3113200B1 (fr) * 2020-07-29 2023-12-15 Thales Sa Systeme d'antenne multifaisceaux concentriques et procede d'emission associe
CN112418178B (zh) * 2020-12-11 2023-12-22 中国人民武装警察部队警官学院 一种无人机智能检测方法及系统
CN115441920B (zh) * 2022-11-09 2023-02-21 长沙北斗产业安全技术研究院股份有限公司 一种现场可扩展的天线阵列波束成形方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559375A (en) * 1975-10-28 1980-01-16 Plessey Co Ltd Aircraft landing systems
US4875646A (en) * 1977-07-23 1989-10-24 British Aerospace Public Limited Company Aircraft navigation systems
US5596330A (en) 1992-10-15 1997-01-21 Nexus Telecommunication Systems Ltd. Differential ranging for a frequency-hopped remote position determination system
US5716032A (en) 1996-04-22 1998-02-10 United States Of America As Represented By The Secretary Of The Army Unmanned aerial vehicle automatic landing system
US6690331B2 (en) * 2000-05-24 2004-02-10 Bae Systems Information And Electronic Systems Integration Inc Beamforming quad meanderline loaded antenna
US7580378B2 (en) 2000-06-06 2009-08-25 Alien Technology Corporation Distance/ranging determination using relative phase data
US6868073B1 (en) 2000-06-06 2005-03-15 Battelle Memorial Institute K1-53 Distance/ranging by determination of RF phase delta
GB2445384A (en) * 2006-10-12 2008-07-09 Nokia Corp Determining the position of a signal source
FR2944128B1 (fr) * 2009-04-03 2016-01-29 Thales Sa Systeme et procede a l'appontage d'un aeronef
US9344176B2 (en) * 2011-08-19 2016-05-17 Quintel Technology Limited Method and apparatus for providing elevation plane spatial beamforming
KR101507752B1 (ko) 2014-04-18 2016-12-29 주식회사 대한항공 무인 항공기 자동착륙 방법
CN104035064B (zh) * 2014-06-05 2017-07-11 哈尔滨工程大学 适用于任意阵型的稳健宽带导向最小方差波束形成方法
US9523768B1 (en) * 2014-09-30 2016-12-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Digital beamforming interferometry
CN105049382A (zh) * 2015-06-18 2015-11-11 哈尔滨工程大学 一种抗期望信号导向矢量失配的零陷展宽自适应天线波束成形方法
US9429953B1 (en) * 2015-08-25 2016-08-30 Skycatch, Inc. Autonomously landing an unmanned aerial vehicle
CN105223544B (zh) * 2015-08-26 2018-01-12 南京信息工程大学 近场线性约束最小方差自适应加权频率不变波束形成方法
US9952307B2 (en) 2015-08-31 2018-04-24 Facebook, Inc. Adaptive antenna tracking of moving transmitters and receivers

Also Published As

Publication number Publication date
EP3639050B1 (en) 2022-08-03
US20200200850A1 (en) 2020-06-25
US11372072B2 (en) 2022-06-28
CN110741272A (zh) 2020-01-31
ES2929932T3 (es) 2022-12-05
CN110741272B (zh) 2023-06-23
IT201700066102A1 (it) 2018-12-14
EP3639050A1 (en) 2020-04-22
BR112019026429A2 (pt) 2020-07-14
WO2018229681A1 (en) 2018-12-20

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