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Linear polarized incident electromagnetic wave perfect reception wireless energy flat

A wireless energy and electromagnetic wave technology, which is applied to antenna unit combinations with different polarization directions, electromagnetic wave systems, circuits, etc., can solve the problems of limited battery life of wireless devices, extend working time, solve limited battery life, and reduce costs Effect

Inactive Publication Date: 2014-11-26
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many technologies have been developed to overcome the limited battery life of wireless devices

Method used

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  • Linear polarized incident electromagnetic wave perfect reception wireless energy flat
  • Linear polarized incident electromagnetic wave perfect reception wireless energy flat
  • Linear polarized incident electromagnetic wave perfect reception wireless energy flat

Examples

Experimental program
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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] like figure 1 As shown, the present invention includes a square array unit 6, and the square array unit 6 includes the first conductive thin layer 1, the first dielectric substrate layer 2, the second conductive thin layer 3, the second dielectric substrate layer 4 and the second conductive thin layer from top to bottom. Three conductive thin layers 5 .

[0027] like figure 1 , figure 2 As shown, the wireless energy panel is formed by repeated arrangement and extension of at least one square array unit 6, and four square circularly polarized patches arranged along the shape of a square are etched on the first conductive thin layer 1, and four square circularly polarized patches are arranged along the field. Among the square circularly polarized patches arranged in a font, the two square circularly polarized patches in one diagonal di...

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Abstract

The invention discloses a linear polarized incident electromagnetic wave perfect reception wireless energy flat, which is formed by repeatedly arranging and extending at least one square array unit. Four square circular polarized pasters which are arranged in a form of a Chinese character 'tian' are etched on a first conductive thin layer; metal through holes are etched on the square circular polarized pasters; the metal through holes of two adjacent square circular polarized pasters connect to an input terminal of a two-in-one microstrip line power synthesis circuit on a third conductive thin layer by passing through an interlayer; the output terminals of all two-in-one microstrip line power synthesis circuits on a third conductive thin layer constitute a power synthesis network by sequential cascading; the output terminal of the power synthesis network is connected to an input terminal of a high frequency rectification chip; and the output terminal of the high frequency rectification chip obtains DC power output. The invention can realize effective collection and utilization of linear polarized incident electromagnetic wave in any direction in the three-dimensional space, and the cost is low and the structure is simple.

Description

technical field [0001] The invention relates to a wireless energy panel, in particular to a wireless energy panel that perfectly receives linearly polarized incident electromagnetic waves. Background technique [0002] Energy reception refers to the process of capturing and storing external energy, such as solar energy, thermal energy, and wind energy. The harvested energy can provide energy for the work of low-power electronic products. Compared with the main energy sources such as coal and petroleum, energy receiving technology uses many waste energy sources in life, such as radio waves, wind energy, heat energy, etc. in the surrounding environment, which is not only very environmentally friendly but also sustainable. [0003] Since the 1950s, with the development of new materials, radio technology, and microelectronics technology, various electronic products such as computers, mobile phones, and digital cameras have greatly enriched and facilitated people's lives. A lar...

Claims

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Application Information

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IPC IPC(8): H02J17/00H01Q1/38H01Q21/00H01Q21/24H02J50/20
Inventor 王嵘叶德信冉立新
Owner ZHEJIANG UNIV
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