MA39656B1 - Antenne microbande à fort gain pour les systèmes radars opérant dans la bande x - Google Patents

Antenne microbande à fort gain pour les systèmes radars opérant dans la bande x

Info

Publication number
MA39656B1
MA39656B1 MA39656A MA39656A MA39656B1 MA 39656 B1 MA39656 B1 MA 39656B1 MA 39656 A MA39656 A MA 39656A MA 39656 A MA39656 A MA 39656A MA 39656 B1 MA39656 B1 MA 39656B1
Authority
MA
Morocco
Prior art keywords
band
microstrip antenna
radar systems
high gain
band radar
Prior art date
Application number
MA39656A
Other languages
English (en)
Other versions
MA39656A1 (fr
Inventor
Issa Iman Ben
Mohamed Essaaidi
Original Assignee
Univ Mohammed V Rabat
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 Univ Mohammed V Rabat filed Critical Univ Mohammed V Rabat
Priority to MA39656A priority Critical patent/MA39656B1/fr
Priority to PCT/MA2018/050002 priority patent/WO2018124868A1/fr
Publication of MA39656A1 publication Critical patent/MA39656A1/fr
Publication of MA39656B1 publication Critical patent/MA39656B1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

Cette invention propose une antenne microbande (ou microstrip en anglais) compacte multibandespour les systèmes radars fonctionnant dans la bande x (8.0 - 12.0 ghz). Cette bandeest utilisée dans les applications radar, y compris les radars à ouverture continue, àimpulsions, à polarisation unique, à double polarisation, à ouverture synthétique, et lesréseaux en phase. Les sous-bandes de fréquences radar à bandes x sont utilisées dans lesinstitutions civiles, militaires et gouvernementales pour la surveillance météorologique, lecontrôle du trafic aérien, le contrôle de la circulation des navires maritimes, le suivi de ladéfense et la détection de la vitesse des véhicules
MA39656A 2016-12-30 2016-12-30 Antenne microbande à fort gain pour les systèmes radars opérant dans la bande x MA39656B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA39656A MA39656B1 (fr) 2016-12-30 2016-12-30 Antenne microbande à fort gain pour les systèmes radars opérant dans la bande x
PCT/MA2018/050002 WO2018124868A1 (fr) 2016-12-30 2018-02-14 Titre : antenne microbande à fort gain pour les systèmes radars opérant dans la bande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA39656A MA39656B1 (fr) 2016-12-30 2016-12-30 Antenne microbande à fort gain pour les systèmes radars opérant dans la bande x

Publications (2)

Publication Number Publication Date
MA39656A1 MA39656A1 (fr) 2018-08-31
MA39656B1 true MA39656B1 (fr) 2018-11-30

Family

ID=61972183

Family Applications (1)

Application Number Title Priority Date Filing Date
MA39656A MA39656B1 (fr) 2016-12-30 2016-12-30 Antenne microbande à fort gain pour les systèmes radars opérant dans la bande x

Country Status (2)

Country Link
MA (1) MA39656B1 (fr)
WO (1) WO2018124868A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111900550B (zh) * 2020-08-31 2021-05-28 西安电子科技大学 一种融合阻抗与相位双重调制的双源超表面高定向性天线

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010111334A (ko) * 2000-06-09 2001-12-17 구관영 다중대역 세라믹 내장형 안테나
CN102480062B (zh) * 2011-05-20 2013-09-04 深圳光启高等理工研究院 基于超材料的天线
US20130169503A1 (en) * 2011-12-30 2013-07-04 Mohammad Fakharzadeh Jahromi Parasitic patch antenna

Also Published As

Publication number Publication date
MA39656A1 (fr) 2018-08-31
WO2018124868A1 (fr) 2018-07-05

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