MA38888A1 - Original pentacle antenna with dual or simultaneous operation in the x and ku bands for the prevention of road traffic - Google Patents

Original pentacle antenna with dual or simultaneous operation in the x and ku bands for the prevention of road traffic

Info

Publication number
MA38888A1
MA38888A1 MA38888A MA38888A MA38888A1 MA 38888 A1 MA38888 A1 MA 38888A1 MA 38888 A MA38888 A MA 38888A MA 38888 A MA38888 A MA 38888A MA 38888 A1 MA38888 A1 MA 38888A1
Authority
MA
Morocco
Prior art keywords
pentacle
antenna
bands
original
connector
Prior art date
Application number
MA38888A
Other languages
French (fr)
Inventor
Hassan Ammor
Karli Radouane
Original Assignee
Univ Mohammed V
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 filed Critical Univ Mohammed V
Priority to MA38888A priority Critical patent/MA38888A1/en
Priority to PCT/MA2017/000005 priority patent/WO2017155378A1/en
Publication of MA38888A1 publication Critical patent/MA38888A1/en

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

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Antenne pentacle pour les applications radars de prévention routière, qui permet le choix d'un fonctionnement sois simultané ou alternatif dans les deux bandes x et ku, alimentée via connecteur sma femelle de type jack à un seul accès. L'invention concerne une antenne originale symbolique de substrat rectangulaire et de patch en pentacle. C'est un dispositif d'émission réception électromagnétique permettant de rayonner en ultra large bande ulb en utilisant un connecteur coaxialepermettant d'avoir un meilleur gain, deux larges bandes passantes, une taille réduite, une bonne adaptation pour les bandes de fréquence x et ku avec un coût de production faible. Elle est constituée d'un seul patch en pentacle relié à la sortie par une sonde coaxiale. L'antenne est alimentée directement par un connecteur coaxial. Le point d'alimentation est uni à un connecteur sma (figure 7) inséré dans le plan de masse permettant par la suite d'augmenter le gain, la directivité et la bande passante. Le dispositif selon l'invention est particulièrement adapté aux applications radars de contrôle des contrevenants aux limites de vitesse opérant dans les bandes x et ku.Antenna pentacle for road safety radar applications, which allows the choice of a simultaneous or alternative operation in the two bands x and ku, fed via jack female connector type jack to a single access. The invention relates to an original symbolic antenna of rectangular substrate and pentacle patch. It is an electromagnetic transmitting device for ultra-wide-band ultra-light radiofrequency using a coaxial connector for better gain, two wide bandwidths, a small size, a good adaptation for frequency bands x and ku with a low production cost. It consists of a single pentacle patch connected to the output by a coaxial probe. The antenna is powered directly by a coaxial connector. The power point is connected to a sma connector (FIG. 7) inserted in the ground plane, which subsequently makes it possible to increase the gain, the directivity and the bandwidth. The device according to the invention is particularly suitable for radar applications for controlling offenders at speed limits operating in the x and ku bands.

MA38888A 2016-03-07 2016-03-07 Original pentacle antenna with dual or simultaneous operation in the x and ku bands for the prevention of road traffic MA38888A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA38888A MA38888A1 (en) 2016-03-07 2016-03-07 Original pentacle antenna with dual or simultaneous operation in the x and ku bands for the prevention of road traffic
PCT/MA2017/000005 WO2017155378A1 (en) 2016-03-07 2017-03-07 New 5-point-star antenna with two simultaneous or alternate operating modes in the x-band and ku-band ranges for preventive purposes in road traffic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA38888A MA38888A1 (en) 2016-03-07 2016-03-07 Original pentacle antenna with dual or simultaneous operation in the x and ku bands for the prevention of road traffic

Publications (1)

Publication Number Publication Date
MA38888A1 true MA38888A1 (en) 2018-03-30

Family

ID=59363195

Family Applications (1)

Application Number Title Priority Date Filing Date
MA38888A MA38888A1 (en) 2016-03-07 2016-03-07 Original pentacle antenna with dual or simultaneous operation in the x and ku bands for the prevention of road traffic

Country Status (2)

Country Link
MA (1) MA38888A1 (en)
WO (1) WO2017155378A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112271450B (en) * 2020-10-30 2022-10-11 中国电子科技集团公司第三十八研究所 Capacitive loading patch antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273610A1 (en) * 1999-09-20 2011-01-12 Fractus, S.A. Multilevel antennae
CN201094138Y (en) * 2007-05-18 2008-07-30 李建刚 Polydirectional remote all-channel TV set receiving antenna

Also Published As

Publication number Publication date
WO2017155378A1 (en) 2017-09-14

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