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1. CN111786125 - Dielectric cylindrical lens, dielectric film and manufacturing method of dielectric cylindrical lens

Office
China
Application Number 202010597042.3
Application Date 28.06.2020
Publication Number 111786125
Publication Date 16.10.2020
Grant Number 111786125
Grant Date 17.09.2021
Publication Kind B
IPC
H01Q 15/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
02Refracting or diffracting devices, e.g. lens, prism
08formed of solid dielectric material
CPC
H01Q 15/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
02Refracting or diffracting devices, e.g. lens, prism
08formed of solid dielectric material
Applicants BEIJING HIGHWAY TELECOMMUNICATION TECHNOLOGY CO., LTD.
北京高信达通信科技股份有限公司
Inventors LYU CHENXI
吕晨熙
HUANG WEI
黄卫
Agents 北京国昊天诚知识产权代理有限公司 11315
Title
(EN) Dielectric cylindrical lens, dielectric film and manufacturing method of dielectric cylindrical lens
(ZH) 介质圆柱透镜及介质膜、介质圆柱透镜制作方法
Abstract
(EN) The invention discloses a dielectric cylindrical lens, a dielectric film and a manufacturing method of the dielectric cylindrical lens, and solves the problems that an existing antenna is poor in parameter consistency, large in scattering and large in bidirectional communication interference. The dielectric cylindrical lens is a cylinder formed by concentrically surrounding a dielectric material;the dielectric material comprises a dielectric film, and the dielectric film is prepared by mixing ceramic powder into a cellulose dissolving solution or paper pulp. The dielectric cylindrical lens manufacturing method comprises the steps: taking a preset dielectric constant of each layer of a dielectric lens as a target equivalent dielectric constant of a composite layer structure; adjusting thedosage of the ceramic powder to prepare a dielectric film or composite layer structure conforming to the target equivalent dielectric constant; and concentrically winding the dielectric film or the composite layer structure into a cylinder. According to the invention, the cylindrical lens with stably distributed dielectric constants is realized.
(ZH) 本发明公开一种介质圆柱透镜、介质膜和介质圆柱透镜制作方法,解决现有天线参数一致性差,散射较大,双向通信干扰较多的问题。一种介质圆柱透镜,透镜结构为由介质材料同心环绕而成的圆柱体;所述介质材料包含介质膜,所述介质膜由向纤维素溶解液或纸浆中混合陶瓷粉制作而成。一种介质圆柱透镜制作方法,将预设的介质透镜各层介电常数作为复合层结构的目标等效介电常数;调整陶瓷粉剂量,制成符合所述目标等效介电常数的介质膜或复合层结构,将所述介质膜或复合层结构同心缠绕成圆柱体。本发明实现了介电常数稳定分布的圆柱透镜。
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