Portable integrated inflatable antenna

Abstract

The invention discloses a portable integrated inflatable antenna comprising an inflation air bag and a paraboloid antenna body. The bottom of the inflation air bag is provided with a tray, a feed source is arranged on the top of the inner surface of the inflation air bag through a support, the bottom of the inside of the tray is provided with inflation pressure measuring equipment and a set of batteries, the bottom of the tray is provided with a cardan joint composed of a cylindrical head and a rotary cover, and the cylindrical head penetrates through a ball head connecting rod and a fixing rod. The feed source is fixed on the top of the support, a signal receiving face is towards the paraboloid antenna body and located on a focus of the paraboloid antenna body, a signal line of the feed source is connected with a through-the-wall electrical connector arranged on the top of the inflation air bag, and the signal line is connected with an external signal transceiver through the through-the-wall electrical connector. By means of the modularized and integrated design, integrated installation and use of the inflatable antenna are achieved, influences of severe weather and geographical environment conditions on work of the antenna are overcome, and the antenna has the advantages of being compact in structure, low in weight, long in service life, simple, fast and convenient to operate, good in portability and the like.

Description

technical field [0001] The invention belongs to the field of radio communication, and in particular relates to a portable integrated inflatable antenna. Background technique [0002] Because traditional antennas are made of rigid materials, they are heavy, bulky, complicated to operate, and inconvenient to carry and use. Therefore, in recent years, with the development and progress of new materials and new processes, inflatable antennas have become more popular due to their lighter weight and folded Features such as small size have gradually become research hotspots in the field of ground mobile communications. At present, some different types of inflatable antennas have been disclosed and widely used. However, these inflatable antennas have great deficiencies in their working stability, portability, ground fixation, convenience of star-to-star operation, and service life, which makes it difficult for the inflatable antennas to meet the requirements of practical applications...

AI Technical Summary

Problems solved by technology

This kind of inflatable antenna slows down the influence of the deformation of the sphere on the working stability of the antenna, but when the external feed source is under severe weather conditions such as wind, frost, rain and snow, its working stability and service life are difficult to guarantee; on the other hand, due to The fixation of the inflatable antenna and the star-to-star operation cannot be synchronized. This kind of spherical inflatable antenna still has the problem of long fixation time and inconvenient star-to-star operation.

Also, the rigid frame and the additional inflatable device and battery for inflating the inflatable ring pad are not conducive to the portability of the inflatable antenna

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