Low-density glass fiber reinforced plastic radome and production process thereof

Abstract

The invention relates to the field of radomes, in particular to a low-density glass fiber reinforced plastic radome and production process thereof. The radome comprises a first protective cover and asecond protective cover which enclose a hollow water tower shape, and an antenna holding pole arranged in a hollow water tower-shaped cavity formed by the first protective cover and the second protective cover; the first protective cover is provided with a first clamping piece, and the second protective cover is provided with a second clamping piece corresponding to the first clamping piece of thefirst protective cover. The first clamping piece and the second clamping piece are connected so that the first protective cover and the second protective cover can be detachably connected to define ahollow water tower-shaped structure, and an openable and closable window convenient to overhaul is formed in the surface of the second protective cover; the high-wave-transmission fiber cloth layer comprises composite core-spun gauze formed by weaving carbon fiber core yarns and glass fiber weaving yarns and curing resin cured outside the composite core-spun gauze. The glass fiber reinforced plastic has the advantages of the low density, the light weight, the small dielectric constant, the good wave permeability, the high mechanical strength and the long service life.

Description

technical field [0001] The invention relates to the field of radome, in particular to a low-density fiberglass radome and a production process thereof. Background technique [0002] With the development of modern mobile communication technology, the current mobile communication technology is entering the 5G era. 5G is not a single wireless access technology, nor is it several new wireless access technologies, but a general term for solutions that integrate a variety of new wireless access technologies and existing wireless access technologies. A truly converged network. [0003] As the next-generation mobile communication network, 5G network is also an extension after 4G. It is faster than the current 4G network transmission speed, at least ten times or even hundreds of times the current 4G transmission speed. Tens of Gb per second. The Ministry of Industry and Information Technology of my country is also conducting 5G technology research and development trials, and plans...

AI Technical Summary

Problems solved by technology

[0004] The large-scale application of 5G networks requires the construction of a large number of antennas. Outdoor antennas are usually placed in the open air and are directly attacked by storms, ice, snow, dust, and solar radiation in nature, resulting in reduced antenna accuracy, shortened life, and poor operating reliability.

However, the existing antenna cover does not meet the requirements of stable physical, mechanical, electrical and chemical properties in terms of mechanical properties, the effect of glass penetration cannot achieve the desired effect, and the dielectric constant cannot be reduced while achieving strength

Images