Miniature high performance antenna
A high-performance antenna technology, applied in the field of radio antennas, can solve the problems of bloated and fat antenna body, poor assembly of application products, tall and slender, etc., and achieve the effect of reducing the physical structure volume, stabilizing antenna radiation performance and improving performance
Inactive Publication Date: 2016-04-20
SHENZHEN VLG WIRELESS TECH
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Problems solved by technology
Traditional antennas include copper tubes, springs, metal tubes and coaxial cables. Usually, the copper tubes are directly placed on the coaxial cables, and air is used as the dielectric between the coaxial cables and the copper tubes. Using air as the dielectric will cause The volume of the antenna body is designed to be too fat or tall and slender. The usual practice is to pursue performance improvement, only to increase the area and / or length, which often makes the traditional antenna design too bulky. Huge and ugly, and even cause problems such as poor assembly with the application product and poor appearance design ratio
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[0019] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the invention can be combined interactively on the premise of not conflictin...
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The invention discloses a miniature high performance antenna, comprising copper pipes and a coaxial cable. A filling is filled between each copper pipe and the coaxial cable as a dielectric medium; the center of the filling is provided with a hole, through which the coaxial cable penetrates. Traditional antennas all employ air as a dielectric medium, and fillings do not exist between a copper pipe and a coaxial cable. In the invention, a filling is filled between each copper pipe and the coaxial cable as a dielectric medium, so that the motion period of propagation wave of electromagnetic radiation charges in the dielectric medium is increased, the resonant frequency of multiple wave resonance is improved, primary and secondary resonance can be generated, and antenna performances are improved; in addition, the added fillings substantially reduce the interference wave source influence to an antenna body, and stable antenna performances can be realized. The miniature high performance antenna can realize the production of miniature high performance antennas, and reduce a physical structure size by half under same performance requirements.
Description
technical field [0001] The invention relates to the field of radio antennas, in particular to a small high-performance antenna. Background technique [0002] With the rapid development of communication technology, there are many types of antenna structures. Traditional antennas include copper tubes, springs, metal tubes and coaxial cables. Usually, the copper tubes are directly placed on the coaxial cables, and air is used as the dielectric between the coaxial cables and the copper tubes. Using air as the dielectric will cause The volume of the antenna body is designed to be too fat or tall and slender. The usual practice is to pursue performance improvement, only to increase the area and / or length, which often makes the traditional antenna design too bulky. It is bulky and ugly, and even causes problems such as poor assembly with the application product and poor appearance design ratio. Contents of the invention [0003] The technical problem to be solved by the present...
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Login to View More IPC IPC(8): H01Q1/36
CPCH01Q1/36
Inventor 陈瀚潮
Owner SHENZHEN VLG WIRELESS TECH