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Cylindrical array antenna layout method, cylindrical array antenna layout device, cylindrical array security check method and cylindrical array security check system

A technology of array antenna and layout method, which is applied in the direction of antenna, antenna array, electromagnetic wave detection, etc., can solve the problems of application limitation and long data acquisition time, so as to improve utilization rate, increase data acquisition speed, and shorten the occupied time Effect

Pending Publication Date: 2022-07-01
INNER MONGOLIA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing cylindrical arrays generally collect radar echo data through a linear array of mechanical movement, and the data acquisition time is relatively long, so the application in areas with a large flow of people is subject to certain restrictions

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  • Cylindrical array antenna layout method, cylindrical array antenna layout device, cylindrical array security check method and cylindrical array security check system
  • Cylindrical array antenna layout method, cylindrical array antenna layout device, cylindrical array security check method and cylindrical array security check system
  • Cylindrical array antenna layout method, cylindrical array antenna layout device, cylindrical array security check method and cylindrical array security check system

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Embodiment Construction

[0058] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures denote elements with the same or similar function. While various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

[0059] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

[0060] The term "and / or" in this article is only an association relationship to describe the associated objects, indicating that there can be three kinds of relationships, for example, A and / or B, it can mean that A exists alone, A and B exist at the same time, and A and B exist independently. B these three cases. In addition, th...

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Abstract

The invention relates to a cylindrical array antenna layout method, a cylindrical array antenna layout device, a cylindrical array security check method and a cylindrical array security check system. The method comprises the following steps: determining array parameters of a cylindrical array; dividing the cylindrical surface array according to the array parameters to form a sub-array set comprising a plurality of sub-arrays; according to a layout strategy, a plurality of array elements are arranged in the subarrays, and the array elements comprise transmitting array elements and receiving array elements. According to the embodiment of the invention, frequency division multiplexing can be realized by utilizing different transmitting frequencies of different array elements at the same moment, and the data acquisition efficiency is improved.

Description

technical field [0001] The present disclosure relates to the technical field of antenna layout, and in particular, to a method and device for a cylindrical array antenna layout, a cylindrical array security inspection method and a system. Background technique [0002] Relevant research institutions and enterprises around the world attach great importance to the research of security inspection equipment; cylindrical arrays are favored by people in the field of security inspection due to their advantages of all-round, high resolution, transmission imaging, and low radiation. [0003] Existing cylindrical arrays generally collect radar echo data through a linear array of mechanical motion. The data acquisition time is relatively long, and the application in areas with high traffic flow is limited. SUMMARY OF THE INVENTION [0004] The present disclosure proposes a cylindrical array antenna layout method and device, and a cylindrical array security inspection method and system...

Claims

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Application Information

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IPC IPC(8): H01Q21/00G01V3/12
CPCH01Q21/0087G01V3/12
Inventor 乞耀龙谭维贤黄平平徐伟高志奇
Owner INNER MONGOLIA UNIV OF TECH