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A UWB Transparent Antenna

An ultra-broadband, transparent technology, applied in the direction of antenna, antenna parts, antenna grounding switch structure connection, etc., can solve the problem of car antenna invisibility, achieve strong concealment, and improve radiation performance

Active Publication Date: 2018-04-13
SUNWAVE COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the problem that the car antenna cannot be invisible in the prior art, and provide an ultra-wideband transparent antenna that can realize the ultra-wideband function without using metal materials

Method used

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  • A UWB Transparent Antenna
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  • A UWB Transparent Antenna

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Embodiment Construction

[0022] The technical scheme of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as Figure 1-3 Shown is an ultra-broadband transparent antenna of the present invention, including a substrate 1, a radiation unit disposed on one side of the substrate 1, and a ground plate 3 disposed on the other side of the substrate 1;

[0024] The radiation unit includes a semicircular silver-plated polyester film 21 in the upper part, a rectangular silver-plated polyester film group arranged in the lower half, and a feed-in part 23 arranged below the rectangular silver-plated polyester film group; The ester film group is composed of rectangular silver-plated polyester film A221, rectangular silver-plated polyester film B222, rectangular silver-plated polyester film C223 and rectangular silver-plated polyester film D224 arranged from top to bottom, and from top to bottom The height and width of the four rectangular silver-pla...

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Abstract

The invention discloses an ultra-broadband transparent antenna, which includes a substrate, a radiation unit arranged on one side of the substrate, and a ground plate arranged on the other side of the substrate; the radiation unit includes a semicircular silver-plated polyester film on the upper half, a The rectangular silver-plated polyester film group in the lower part and the feed-in part arranged below the rectangular silver-plated polyester film group; the rectangular silver-plated polyester film group consists of four rectangular silver-plated film The height and width of the four rectangular silver-plated polyester films from top to bottom gradually decrease; the ground plate is a rectangular silver-plated polyester film E, whose height is smaller than that of the substrate. The invention can realize the ultra-wideband transparent antenna with ultra-wideband function without using metal materials.

Description

technical field [0001] The invention relates to an antenna, in particular to an ultra-wideband transparent antenna made of transparent materials. Background technique [0002] The antenna is one of the most important components in the field of wireless communication, and its main function is to receive and transmit electromagnetic waves. With the development of society and the advancement of science and technology, the application frequency band of radio has also been continuously expanded, which in turn has promoted the emergence of ultra-wideband electromagnetics. In the ultra-wideband frequency band, as an indispensable member of the ultra-wideband radio system, the research on the ultra-wideband antenna becomes quite meaningful. [0003] Due to its small size and wide bandwidth, planar monopoles are widely used in the design of ultra-wideband antennas. The radiating element and the ground of the traditional planar monopole antenna are made of rectangular metal (copper,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q1/36H01Q1/00
Inventor 杨凌升房建平徐宏岭庞洁
Owner SUNWAVE COMM
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