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A water jet antenna

An antenna and water technology, applied in the direction of the connection of the antenna grounding switch structure and the structural form of the radiating element, can solve the problems of unstable frequency change gain, large volume and weight of the metal antenna, and achieve the effect of easy adjustment, small size and light weight.

Inactive Publication Date: 2016-09-21
XIDIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies in the prior art, the present invention aims to provide a water jet antenna suitable for short-wave or ultra-short-wave communication, thereby solving the problems of the existing metal antennas with large volume and weight, and unstable gain during frequency change

Method used

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is implemented on the premise of the technical solution of the present invention, and the detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0034] like Figure 1~3 As shown, the present invention is a spray water body antenna, and the antenna includes a spray device 1, a coupling ring magnetic core 2 and a transceiver device 3;

[0035] The injection device 1 includes a pipeline 11, a water pump 12 and a nozzle 13, the pipeline 11 is wound on the coupling ring magnetic core 2, one end thereof is connected to the water pump 12, and the other end thereof is connected to the nozzle 13;

[0036] The transceiver device 3 includes a coaxial cable 31 and a transceiver station 32 . The coaxial cable 31 is wound on the coupling ...

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Abstract

The invention discloses a spraying water body antenna. The antenna includes a spraying device, a coupling ring magnetic core and a transceiver device; the spraying device includes a pipeline, a water pump and a nozzle, and the pipeline is wound on the coupling ring magnetic core. One end thereof is connected to the water pump, and the other end thereof is connected to the nozzle; the transceiver device includes a coaxial cable and a transceiver station, the coaxial cable is wound on the coupled ring magnetic core, and one end thereof is connected to the Transceiver connection. The invention has the beneficial effects of simple structure, light weight, easy adjustment and assembly, convenient later expansion and use and maintenance, and better solves the problems of heavy weight, difficult assembly and fixed frequency of existing short-wave communication antennas.

Description

technical field [0001] The invention relates to the field of antenna and short-wave communication, in particular to a simple and easy-to-carry spray water body antenna suitable for short-wave or ultra-short-wave communication. Background technique [0002] Modern warfare belongs to the electronic age, and wireless communication is particularly important. Recent wars have shown that in the modern battlefield where electronic interference is intensifying, short-wave communication has become an important means of military communication, especially naval long-distance communication, because the channel is not easy to be damaged and interfered. Among them, short-wave ground-wave communication provides short-distance communication within about 50km, sky-wave communication provides long-distance communication over about 200km, and near-vertical-incidence sky-wave communication provides medium and long-distance communication between 50km and 200km. Shortwave communication methods g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/50
Inventor 张鹏飞张戈董海林龚书喜郑会利刘士忠
Owner XIDIAN UNIV