An integrated antenna and array integrating solar cells
A technology of solar cells and antennas, applied in antenna arrays, antennas, circuits, etc., can solve the problem of inability to integrate antennas and solar cells into one
Active Publication Date: 2021-01-01
CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is that it is impossible to integrate the antenna and the solar cell, and an integrated antenna and array integrating the solar cell is provided
Method used
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Embodiment Construction
[0019] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.
[0020] Such as figure 1 As shown, this embodiment includes a solar cell, a dielectric isolation plate 4, a patch antenna 5 and an antenna substrate 7; the solar cell is located above the dielectric isolation plate 4, and the patch antenna 5 is located below the dielectric isolation plate 4, so The thickness of the dielectric isolation plate 4 is greater than one-eighth of the working wavelength of the antenna, and the solar cell includes a battery substrate 1, and an upper protective layer 2 and a lower protective layer 3 respectively coated on the upper and lower surfaces of the battery substrate 1, so The upper ...
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Abstract
The invention discloses a solar cell-integrated all-in-one antenna and an array. A solar cell is positioned above a dielectric isolation plate, a patch antenna is positioned below the dielectric isolation plate, the thickness of the dielectric isolation plate is greater than one-eighth of the antenna operating wavelength, the solar cell comprises a battery substrate, and an upper protective layerand a lower protective layer respectively wrapped on the upper and lower surfaces of the battery substrate, wherein the upper and lower surfaces of the battery substrate are respectively provided withmetal wire grid electrodes vertically arranged vertically and vertically, the density of the wire grid electrodes is matched with the polarization direction of the patch antenna, and the patch antenna is positioned on the antenna substrate. The antenna of the invention can work independently of external power supply, has the characteristics of convenience, high efficiency and flexibility, and canbe applied to the fields of target detection and identification, information communication, microwave wireless energy transmission, smart city home and the like.
Description
technical field [0001] The invention relates to the field of antennas and solar cells, in particular to an integrated antenna and array integrating solar cells. Background technique [0002] At present, solar cells are widely used in solar photovoltaic power stations, roof power generation arrays, solar street lights, solar aircraft, automobiles, etc. as light energy to electrical energy conversion devices. As an electromagnetic transmitting and receiving device, antennas are widely used in various communication equipment, electromagnetic detection equipment, etc. Both the array antenna and the solar cell need a certain aperture area to provide effective gain and collect sunlight. The integrated design of the solar cell and the antenna array can design a new system that has both the functions of the antenna and the solar cell. Further, the solar cell The generated electric energy can be used by the active components of the antenna, which shortens the power supply line of th...
Claims
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IPC IPC(8): H01Q23/00H01Q21/00H01L31/0224
CPCH01L31/022425H01Q21/00H01Q23/00Y02B10/10Y02E10/50
Inventor 陈谦汪伟鲁加国
Owner CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST