Ultrashort wave folding type discone antenna

A disk cone antenna and ultra-short wave technology, which is applied in the field of ultra-short folded and retractable disk cone antennas, can solve the problems of increased structural size and weight, complicated erection and disassembly, and cannot meet portability, etc., so as to reduce weight and improve signal receiving sensitivity. , the effect of reducing the size of the structure

Inactive Publication Date: 2015-04-01
成都光大灵曦科技发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Generally, the cylindrical antenna designed by the traditional method usually has a large structural size and heavy weight under the condition of satisfying the electrical and mechanical properties. Complicated, not to mention portable

Method used

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  • Ultrashort wave folding type discone antenna
  • Ultrashort wave folding type discone antenna
  • Ultrashort wave folding type discone antenna

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Such as Figure 1 to Figure 5 As shown, the ultra-short wave refracting dish cone antenna includes a telescopic assembly 1, a mandrel 3, a top control panel 6, a sliding shaft 16, a flange sleeve 10, a main support tube 22, a vertically polarized conductor sleeve 20, a lower Connecting pad 13, upper connecting pad 12, eight horizontally polarized long oscillators 24, eight horizontally polarized short oscillators 26, eight obliquely polarized antenna oscillators 25, signal conditioning circuit module 2, and eight horizontally polarized long oscillators 24 , eight horizontally polarized short vibrators 26, eight obliquely polarized antenna vibrators 25 are uniformly radially arranged with the vertically polarized conductor sleeve 20 as the central axis, eight horizontally polarized long vibrators 24 and eight horizontally polarized short vibrators...

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Abstract

The invention discloses an ultrashort wave folding type discone antenna which comprises a telescopic component, a core rod, a top control disk, a sliding shaft, a flange casing, a main supporting pipe, a vertical-polarization conductor casing, a lower connecting disk, an upper connecting disk, eight horizontal-polarization long oscillators, eight horizontal-polarization short oscillators, eight oblique-polarization antenna vibrators and a signal processing circuit module. Under the mode that the operating frequency range of ultrashort waves is met, the range of operating frequency range of the antenna is expanded furthest to 20-3600MHz, and the signal receiving sensitivity is improved. The structure size of the antenna is reduced furthest, the weight is decreased, the size is reduced, and the force distribution of the whole cylindrical antenna structure is improved.

Description

technical field [0001] The invention relates to an antenna, in particular to an ultrashort-wave refraction-type disc-cone antenna. Background technique [0002] At present, all devices that use electromagnetic waves to transmit information require antennas. Therefore, in the fields of broadcasting, communications, meteorology, aerospace, and electronic countermeasures, antennas have become a key component of the system. [0003] At present, there are various forms and types of antennas, among which the columnar antenna is a structural form widely used in the antenna structure. The electrical performance requirements of the antenna must also meet the mechanical performance requirements of the antenna. For portable equipment, it must also meet the requirements of erection, disassembly and carrying, that is, the antenna is required to be light in weight, small in size, and can be quickly assembled and disassembled. [0004] Generally, the cylindrical antenna designed by the tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q19/04
Inventor 袁友茂武清海伍安国
Owner 成都光大灵曦科技发展股份有限公司
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