SPiN diode-based SOI-based solid-state plasma reconfigurable dipole antenna

A dipole antenna and plasma technology, which is applied in the field of plasma reconfigurable dipole antennas, can solve the problems of high integration processing difficulty, poor stealth performance, and complex feed structure, etc. Plate making, small size effect

Inactive Publication Date: 2017-05-31
XIAN CREATION KEJI CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The various parts of the current frequency reconfigurable microstrip antenna have mutual coupling effects, the frequency hopping becomes slow,

Method used

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  • SPiN diode-based SOI-based solid-state plasma reconfigurable dipole antenna
  • SPiN diode-based SOI-based solid-state plasma reconfigurable dipole antenna

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Embodiment Construction

[0040] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] figure 1 A structural schematic diagram of an SOI fundamental frequency reconfigurable dipole antenna based on SPiN diodes provided by the present invention. Such as figure 1 As shown, the antenna includes: SOI semiconductor substrate (1);

[0042] The first antenna arm (2), the second antenna arm (3) and the coaxial feeder (4) fixed on the SOI semiconductor substrate (1); preferably, the coaxial fe...

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Abstract

The invention provides an SPiN diode-based SOI-based solid-state plasma reconfigurable dipole antenna, which comprises an SOI semiconductor substrate (1), a first antenna arm (2), a second antenna arm (3) and a coaxial feeder (4), wherein the first antenna arm (2), the second antenna arm (3) and the coaxial feeder (4) are fixed on the SOI semiconductor substrate (1); the first antenna arm (2) and the second antenna arm (3) are arranged at two sides of the coaxial feeder (4) respectively and each of the first antenna arm (2) and the second antenna arm (3) comprises a plurality of SPiN diode strings; and the first antenna arm (2) and the second antenna arm (3) achieve length adjustment of the antenna arms according to connection and disconnection of the plurality of SPiN diode strings when the antenna is in a working state. The antenna provided by the invention has the characteristics of being easy to integrate and simple in structure and can be invisible, and the frequency can quickly jump.

Description

technical field [0001] The invention relates to antenna technology, in particular to an SOI-based solid-state plasma reconfigurable dipole antenna based on SPiN diodes. Background technique [0002] With the further development of science and technology, wireless communication technology is playing an increasingly important role in people's lives. Wireless communication uses radio waves to work, and the reception and transmission of radio waves are completed by antennas, and the performance of antennas directly affects the entire wireless communication system. [0003] With the development of wireless systems in the direction of large-capacity, multi-function, multi-band / ultra-broadband, and the integration of different communication systems, the number of information subsystems carried on the same platform has increased, and the number of antennas has also increased accordingly. However, the increase in the number of antennas It has a relatively large negative impact on th...

Claims

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Application Information

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IPC IPC(8): H01Q1/38H01Q1/50
CPCH01Q1/38H01Q1/50
Inventor 王起舒圣杰
Owner XIAN CREATION KEJI CO LTD
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