IL246878B - A radio electric device for transmitting and receiving electric radio waves and a related radio altimeter system - Google Patents

A radio electric device for transmitting and receiving electric radio waves and a related radio altimeter system

Info

Publication number
IL246878B
IL246878B IL246878A IL24687816A IL246878B IL 246878 B IL246878 B IL 246878B IL 246878 A IL246878 A IL 246878A IL 24687816 A IL24687816 A IL 24687816A IL 246878 B IL246878 B IL 246878B
Authority
IL
Israel
Prior art keywords
radioelectric
transmitting
waves
receiving
associated radio
Prior art date
Application number
IL246878A
Other languages
English (en)
Hebrew (he)
Other versions
IL246878A0 (en
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Publication of IL246878A0 publication Critical patent/IL246878A0/en
Publication of IL246878B publication Critical patent/IL246878B/en

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/882—Radar or analogous systems specially adapted for specific applications for altimeters
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • 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
    • H01Q3/01—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 shape of the antenna or antenna system

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
IL246878A 2015-07-22 2016-07-21 A radio electric device for transmitting and receiving electric radio waves and a related radio altimeter system IL246878B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1501559A FR3039328B1 (fr) 2015-07-22 2015-07-22 Dispositif radioelectrique d'emission-reception d'ondes radioelectriques et systeme de radio altimetrie associe

Publications (2)

Publication Number Publication Date
IL246878A0 IL246878A0 (en) 2016-12-29
IL246878B true IL246878B (en) 2020-08-31

Family

ID=55022504

Family Applications (1)

Application Number Title Priority Date Filing Date
IL246878A IL246878B (en) 2015-07-22 2016-07-21 A radio electric device for transmitting and receiving electric radio waves and a related radio altimeter system

Country Status (7)

Country Link
US (1) US10502825B2 (enExample)
EP (1) EP3121902B1 (enExample)
JP (1) JP6870932B2 (enExample)
KR (1) KR20170012142A (enExample)
ES (1) ES2715015T3 (enExample)
FR (1) FR3039328B1 (enExample)
IL (1) IL246878B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069523A1 (fr) * 2017-07-27 2019-02-01 Prodose Procede de realisation d'un reseau pour la fourniture notamment d'internet sur toute la surface du globe terrestre, avion permettant de le mettre en oeuvre
GB2569620B (en) * 2017-12-21 2021-12-29 Canon Kk Optimization of the performances of an antenna array
FR3090895B1 (fr) * 2018-12-20 2020-12-25 Thales Sa Procede et systeme radar de proximite pour aeronef a voilure tournante
FR3103569B1 (fr) * 2019-11-27 2021-12-10 Thales Sa Radar, engin volant comportant un tel radar, procede de traitement dans un radar embarque dans un engin volant et programme d'ordinateur associe
FR3113200B1 (fr) * 2020-07-29 2023-12-15 Thales Sa Systeme d'antenne multifaisceaux concentriques et procede d'emission associe
KR102325365B1 (ko) * 2021-05-04 2021-11-10 국방과학연구소 고도별 개별 임무 수행이 가능한 간섭계 레이더 고도계와 전파 고도계의 소형 통합 장치 및 그 운용 방법
US20250175217A1 (en) * 2022-02-17 2025-05-29 NEC Laboratories Europe GmbH Multi-frequency ris architecture
FR3159675A1 (fr) * 2024-02-23 2025-08-29 Airbus Helicopters Radioaltimètre pour aéronef ayant un angle d’ouverture réglable et procédé de mesure d’une hauteur-sol au moyen de ce radioaltimètre

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1501559A (fr) * 1966-11-17 1967-11-10 Appareil photographique professionnel à chargement et déchargement rapides et multiples par plan-films
GB2157500B (en) * 1984-04-11 1987-07-01 Plessey Co Plc Microwave antenna
JPH02287181A (ja) * 1989-04-27 1990-11-27 Matsushita Electric Works Ltd 車載用レーダシステム
JPH03119779U (enExample) * 1990-03-20 1991-12-10
JPH0440003A (ja) * 1990-06-05 1992-02-10 Mitsubishi Electric Corp 多層化アレイアンテナ
US5549002A (en) * 1994-07-01 1996-08-27 General Electric Company Method for detecting and characterizing flaws in engineering materials
GB2330236A (en) * 1997-10-11 1999-04-14 Secr Defence A dual band phased array antenna
JP4558548B2 (ja) * 2005-03-15 2010-10-06 株式会社リコー マイクロストリップアンテナ、無線モジュール、無線システム及びマイクロストリップアンテナの制御方法
JP4654803B2 (ja) * 2005-07-07 2011-03-23 日産自動車株式会社 車両周辺監視用レーダ装置
DE102006032539A1 (de) * 2006-07-13 2008-01-17 Robert Bosch Gmbh FMCW-Radarsensor
GB0902314D0 (en) * 2009-02-12 2009-04-01 Trw Ltd Antennas
KR101223804B1 (ko) * 2011-01-25 2013-01-17 주식회사 만도 감지 센서
US8903454B2 (en) * 2011-11-07 2014-12-02 Alcatel Lucent Base station and radio unit for creating overlaid sectors with carrier aggregation

Also Published As

Publication number Publication date
JP2017026618A (ja) 2017-02-02
US10502825B2 (en) 2019-12-10
FR3039328B1 (fr) 2017-08-25
US20170227635A1 (en) 2017-08-10
ES2715015T3 (es) 2019-05-31
EP3121902B1 (fr) 2018-11-14
IL246878A0 (en) 2016-12-29
JP6870932B2 (ja) 2021-05-12
EP3121902A1 (fr) 2017-01-25
FR3039328A1 (fr) 2017-01-27
KR20170012142A (ko) 2017-02-02

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Legal Events

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FF Patent granted
KB Patent renewed