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Antenna design method and device and electronic equipment

A design method and antenna technology, which is applied in the manufacture of antenna array devices, antennas, antenna arrays, etc., can solve the problems of poor antenna wide-angle scanning performance, etc.

Active Publication Date: 2021-03-26
CHENGDU T-RAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention includes, for example, providing an antenna design method, device and electronic equipment to improve the existing problems such as poor wide-angle scanning performance of the antenna

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  • Antenna design method and device and electronic equipment
  • Antenna design method and device and electronic equipment
  • Antenna design method and device and electronic equipment

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0047]Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wit...

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Abstract

The invention provides an antenna design method and device and electronic equipment, and relates to the technical field of antennas. The method comprises the following steps: firstly, performing unitsimulation on an antenna unit to determine a matching impedance value; then, simulating a wavefront array group with any form and scale, and determining the active impedance value of the central unitof the wavefront; determining whether the simulation parameters of the array plane meet an iterative exit condition or not; and when an iterative exit condition is satisfied, determining the array plane as a target array; if not, determining the active impedance value as the matching impedance value of the next simulation; adjusting structural parameters of the antenna unit; and taking the adjusted antenna unit as a given value to carry out the next simulation until the simulation parameters of the array plane meet the quitting condition.The large scanning angle active standing wave is used asa matching standard, the normal active standing wave is properly deteriorated, and then the wide angle scanning performance is improved; and meanwhile, the method provided by the invention is simpleand easy to implement, no extra hardware is introduced, and the design cost is reduced.

Description

technical field [0001] The present invention relates to the technical field of antennas, in particular to an antenna design method, device and electronic equipment. Background technique [0002] Since the phased array system can perform spatial power synthesis in a specified direction in a large airspace, it can quickly change the beam pointing and beam shape, and can play a huge role in various application scenarios such as measurement and control systems and satellite communications. However, in practical applications, the power combining capability in different directions is closely related to the angle value away from the normal direction. Therefore, achieving good scanning performance in a wide angle range is a major problem for phased array systems, and it is imminent to design an antenna array that can realize wide-angle scanning. [0003] In order to improve the large-angle scanning gain, the commonly used measures are mainly to add various additional hardware. The...

Claims

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Application Information

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IPC IPC(8): H01Q21/00
CPCH01Q21/0087H01Q3/26H01Q21/06
Inventor 张琳陈智慧董超许峰凯
Owner CHENGDU T-RAY TECH CO LTD
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