FR3079075B1 - Antenne a reseau transmetteur large bande - Google Patents

Antenne a reseau transmetteur large bande Download PDF

Info

Publication number
FR3079075B1
FR3079075B1 FR1852200A FR1852200A FR3079075B1 FR 3079075 B1 FR3079075 B1 FR 3079075B1 FR 1852200 A FR1852200 A FR 1852200A FR 1852200 A FR1852200 A FR 1852200A FR 3079075 B1 FR3079075 B1 FR 3079075B1
Authority
FR
France
Prior art keywords
antenna element
cells
type
cell
array 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.)
Expired - Fee Related
Application number
FR1852200A
Other languages
English (en)
Other versions
FR3079075A1 (fr
Inventor
Antonio Clemente
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1852200A priority Critical patent/FR3079075B1/fr
Priority to EP19162018.6A priority patent/EP3540853B1/fr
Priority to US16/351,414 priority patent/US10720716B2/en
Publication of FR3079075A1 publication Critical patent/FR3079075A1/fr
Application granted granted Critical
Publication of FR3079075B1 publication Critical patent/FR3079075B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • 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
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial 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
    • H01Q21/061—Two dimensional planar arrays
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

L'invention concerne un réseau transmetteur (203) comprenant une pluralité de cellules, chaque cellule étant adaptée à transmettre un signal radio en introduisant dans ce signal un déphasage, ladite pluralité de cellules comportant des cellules d'un premier type (205-I) et des cellules d'un deuxième type (205- II), dans lequel : le réseau comprend un empilement de première (M1), deuxième (M2) et troisième (M3) couches conductrices séparées deux à deux par des couche diélectriques (D1, D2) ; chaque cellule comprend un premier élément d'antenne (205a) formé dans la première couche conductrice (M1) et un deuxième élément d'antenne (205b) formé dans la troisième couche conductrice (M3) ; dans chaque cellule du premier type, le premier élément d'antenne est connecté au deuxième élément d'antenne par un via (211) traversant la deuxième couche conductrice ; et dans chaque cellule du deuxième type, le premier élément d'antenne n'est pas connecté au deuxième élément d'antenne.
FR1852200A 2018-03-14 2018-03-14 Antenne a reseau transmetteur large bande Expired - Fee Related FR3079075B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1852200A FR3079075B1 (fr) 2018-03-14 2018-03-14 Antenne a reseau transmetteur large bande
EP19162018.6A EP3540853B1 (fr) 2018-03-14 2019-03-11 Antenne à réseau transmetteur large bande
US16/351,414 US10720716B2 (en) 2018-03-14 2019-03-12 Wideband transmitarray antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852200 2018-03-14
FR1852200A FR3079075B1 (fr) 2018-03-14 2018-03-14 Antenne a reseau transmetteur large bande

Publications (2)

Publication Number Publication Date
FR3079075A1 FR3079075A1 (fr) 2019-09-20
FR3079075B1 true FR3079075B1 (fr) 2020-03-06

Family

ID=62948202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852200A Expired - Fee Related FR3079075B1 (fr) 2018-03-14 2018-03-14 Antenne a reseau transmetteur large bande

Country Status (3)

Country Link
US (1) US10720716B2 (fr)
EP (1) EP3540853B1 (fr)
FR (1) FR3079075B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110739548B (zh) * 2019-10-14 2021-08-31 南京理工大学 高增益低剖面透射阵列天线
FR3104353B1 (fr) 2019-12-05 2021-11-05 Commissariat Energie Atomique Émetteur sans fil réalisant un multiplexage en fréquence de canaux
FR3105610B1 (fr) * 2019-12-18 2021-12-17 Commissariat Energie Atomique Antenne reconfigurable à réseau transmetteur avec intégration monolithique des cellules élémentaires
FR3105613B1 (fr) * 2019-12-18 2021-12-17 Commissariat Energie Atomique Cellule élémentaire d’un réseau transmetteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4192212B2 (ja) * 2004-01-28 2008-12-10 日本電波工業株式会社 マイクロストリップライン型の平面アレーアンテナ
US9190738B2 (en) * 2010-04-11 2015-11-17 Broadcom Corporation Projected artificial magnetic mirror
US10741914B2 (en) * 2015-02-26 2020-08-11 University Of Massachusetts Planar ultrawideband modular antenna array having improved bandwidth

Also Published As

Publication number Publication date
US10720716B2 (en) 2020-07-21
FR3079075A1 (fr) 2019-09-20
US20190288403A1 (en) 2019-09-19
EP3540853B1 (fr) 2021-10-20
EP3540853A1 (fr) 2019-09-18

Similar Documents

Publication Publication Date Title
FR3079075B1 (fr) Antenne a reseau transmetteur large bande
JP5438283B2 (ja) 大面積センサアレイ向けの相互接続構造を備えた監視／撮像システム
US7888709B2 (en) Capacitive micromachined ultrasonic transducer and manufacturing method
SG156528A1 (en) Communication system with broadband antenna
CN103635264A (zh) 超声换能组件及其制造方法
FR2862520A1 (fr) Conformateur de faisceaux a repartition d'une sonde a ultrasons
EP0287443B1 (fr) Procédé de compensation d'un circuit à amplificateur de charge, notamment pour hydrophone piézoélectrique
US20100204582A1 (en) Multidimensional, multilayer ultrasound transducer probe for medical ultrasound imaging
US5530683A (en) Steerable acoustic transducer
US11329377B2 (en) Antenna calibration device
JP4101055B2 (ja) 再構成可能な広帯域アクティブパワースプリッタ、同パワーコンバイナ及び同双方向性パワースプリッタ／パワーコンバイナ、並びにこれらに基づく回路。
TW200516619A (en) Laminated solid electrolytic capacitor and laminated transmission line device increased in element laminating number without deterioration of elements
US20150296306A1 (en) Mems motors having insulated substrates
NO174270B (no) Piezoelektrisk transduser
US4592029A (en) Array apparatus for reading-out a two-dimensional charge image
FR2597280A1 (fr) Circuit de commutation a large bande commande par un champ electrique
WO2014202137A1 (fr) Groupement de condensateurs commutables et procédé pour exciter un groupement de condensateurs commutables
CN110142194B (zh) 声波换能器及驱动方法
WO2011120986A1 (fr) Multiplexeur de sortie
US20100052818A1 (en) Multi-channel surface acoustic wave filter device with voltage controlled tunable frequency response
NO20025131L (no) Enkelt-matet, multi-element antenne
NO20110225A1 (no) Arraysystem med hoy opplosningsevne og hoy bildekvalitet
US5511043A (en) Multiple frequency steerable acoustic transducer
Stratmann et al. Jarník and Julia; a Diophantine analysis for parabolic rational maps for geometrically finite Kleinian groups with parabolic elements
US1971688A (en) Electrical compensator

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20190920

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20231105