CA3295644C - Matériau diélectrique artificiel, unité de lentille et son procédé de fabrication et antenne à lentille - Google Patents

Matériau diélectrique artificiel, unité de lentille et son procédé de fabrication et antenne à lentille

Info

Publication number
CA3295644C
CA3295644C CA3295644A CA3295644A CA3295644C CA 3295644 C CA3295644 C CA 3295644C CA 3295644 A CA3295644 A CA 3295644A CA 3295644 A CA3295644 A CA 3295644A CA 3295644 C CA3295644 C CA 3295644C
Authority
CA
Canada
Prior art keywords
feed unit
pat
lens
conductive materials
unit
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.)
Active
Application number
CA3295644A
Other languages
English (en)
Other versions
CA3295644A1 (fr
Inventor
Quan Xue
Zheng Dong
Xianting ZHOU
Original Assignee
Shenzhen Maxwellhertz Technology Co Ltd
South China University of Technology
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 Shenzhen Maxwellhertz Technology Co Ltd, South China University of Technology filed Critical Shenzhen Maxwellhertz Technology Co Ltd
Publication of CA3295644A1 publication Critical patent/CA3295644A1/fr
Application granted granted Critical
Publication of CA3295644C publication Critical patent/CA3295644C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

La présente divulgation concerne un matériau diélectrique artificiel, un ensemble de lentille, un procédé de fabrication dudit ensemble de lentilles et une antenne à lentille. Le matériau diélectrique artificiel comprend un substrat et plusieurs matériaux conducteurs. Le substrat est conçu sous la forme d’une structure poreuse et définit plusieurs chambres microporeuses. Les plusieurs matériaux conducteurs sont disposés sur toutes les parois latérales des plusieurs chambres microporeuses, la forme des plusieurs chambres microporeuses et/ou au moins l’une parmi la forme, la taille ou la densité des plusieurs matériaux conducteurs étant ajustées pour obtenir les constantes diélectriques effectives souhaitées.
CA3295644A 2023-06-15 2024-06-11 Matériau diélectrique artificiel, unité de lentille et son procédé de fabrication et antenne à lentille Active CA3295644C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310709691.1 2023-06-15
CN202410667877.X 2024-05-27

Publications (2)

Publication Number Publication Date
CA3295644A1 CA3295644A1 (fr) 2026-01-19
CA3295644C true CA3295644C (fr) 2026-04-28

Family

ID=

Similar Documents

Publication Publication Date Title
US20260100517A1 (en) Artificial dielectric material, lens unit, fabrication method for the lens unit, and lens antenna
ES3042153T3 (en) Antenna unit and terminal device
Ren et al. Low-RCS monopolar patch antenna based on a dual-ring metamaterial absorber
US6034638A (en) Antennas for use in portable communications devices
Semkin et al. Conformal antenna array for millimeter-wave communications: Performance evaluation
Kathuria et al. Dual-band printed slot antenna for the 5G wireless communication network
Zhang et al. A phase compensation beam switching antenna based on frequency selective surface
Jiang et al. Polarization conversion metasurface for broadband radar cross section reduction
Kakhki et al. Dual complementary source magneto-electric dipole antenna loaded with split ring resonators
Kumar et al. Design and performance evaluation of a dual-band antenna for the 5G mobile communication
WO2024061009A1 (fr) Appareil d'antenne et dispositif de communication
CN108550992A (zh) 一种极化状态与波束指向同时调控的超表面凸面反射镜
CN208460991U (zh) 一种基于风车结构的平面反射阵列天线
CN114614270B (zh) 一种基于可重构的双极化反射表面天线
Mastrosimini et al. Miniaturized omnidirectional circularly polarized antenna for IoT applications
CN205752557U (zh) 一种双极化高增益定向天线
CA3295644A1 (fr) Matériau diélectrique artificiel, unité de lentille et son procédé de fabrication et antenne à lentille
US12542375B2 (en) Electronically reconfigurable polarization-rotating phase shifter
Wongsan et al. Gain enhancement for conventional circular horn antenna by using EBG technique
Li et al. Compact, low-profile, HIS-based pattern-reconfigurable antenna for wide-angle scanning
Bagheri et al. Radar antenna gain improvement using 3D-printed dielectric lens and metamaterial-inspired superstrates
Nahar et al. Series-Fed Electromagnetically Coupled mm-Wave Arrays for Network Enhancement in Low 5G Signal Areas
CN117791072A (zh) 传输线、馈电网络及天线装置
CN109361069B (zh) 一种使任意方向电磁波极化偏转固定角度的极化转化器
Feresidis et al. Flat plate millimetre wave antenna based on partially reflective FSS