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Title:
ULTRALIGHT ARTIFICIAL MEDIUM MULTILAYER CYLINDRICAL LENS
Document Type and Number:
WIPO Patent Application WO/2019/034119
Kind Code:
A1
Abstract:
Provided in the present invention is an ultralight artificial medium multilayer cylindrical lens, comprising n concentric layers of different dielectric constants. The center cylindrical layer is expressed as layer 1 and is a solid cylinder. Layers 2 to n are in a sequentially outward nested arrangement surrounding the center cylindrical layer and respectively are n-1 concentric cylinders. The n concentric layers are assembled into one multilayer cylinder and are characterized in that the dielectric constants of the n concentric layers gradually decrease from layer 1 to layer n and vary specifically between 2.05 to 1.05. The n concentric layers are made of a base material of a low dielectric constant added with a material of a high dielectric constant and low specific gravity. The number of layers, diameter, and height of the ultralight artificial medium cylindrical lens can be designed on the basis of predetermined antenna indicator requirements, the lens so manufactured has a total apparent density of 0.08-0.095 g/cm3, ultralight weight, and ultra-wide frequency, satisfies application requirements of various antennas, is resistant to aging and pollution-free, complies with environmental protection requirements, has a simple design, is safe and reliable, and is particularly applicable in a user-intensive and big data service area.

Inventors:
XIAO, Liang Yong (Room 12907, Commercial and Residential BuildingHaixing City Plaza, Hi-Tech Road, Xi'an High-Tech Zon, Xi'an Shaanxi 5, 710075, CN)
REN, Yu Wen (Room 12907, Commercial and Residential BuildingHaixing City Plaza, Hi-Tech Road, Xi'an High-Tech Zon, Xi'an Shaanxi 5, 710075, CN)
WANG, Jian Qing (Room 12907, Commercial and Residential BuildingHaixing City Plaza, Hi-Tech Road, Xi'an High-Tech Zon, Xi'an Shaanxi 5, 710075, CN)
WANG, Ya (Room 12907, Commercial and Residential BuildingHaixing City Plaza, Hi-Tech Road, Xi'an High-Tech Zon, Xi'an Shaanxi 5, 710075, CN)
Application Number:
CN2018/100882
Publication Date:
February 21, 2019
Filing Date:
August 16, 2018
Export Citation:
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Assignee:
XIAN XIAO S'ANTENNA TECHNOLOGY CO., LTD. (Xiao, Liang YongRoom 12907, Commercial and Residential Building,Haixing City Plaza, Hi-Tech Road, Xi'an High-Tech Zon, Xi'an Shaanxi 5, 710075, CN)
International Classes:
H01Q15/08; C08L25/06; C08L27/06
Foreign References:
CN105470659A2016-04-06
DE4430832A11995-11-30
CN105659434A2016-06-08
CN107959122A2018-04-24
Attorney, Agent or Firm:
JJS INTELLECTUAL PROPERTY AGENCY LTD. (ZHANG, LiRoom 1510, Xueyuan International Tower,No. 1 Zhichun Road, Haidian District, Beijing 1, 100191, CN)
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