Millimeter wave flexible circular antenna array

A circular antenna and millimeter-wave technology, applied in antenna arrays, individually powered antenna arrays, antennas, etc., can solve problems such as unfavorable equipment system integration, large antenna performance changes, and unstable performance. Effect of small size and efficiency improvement
CN112467398APending Publication Date: 2021-03-09NANJING UNIV OF POSTS & TELECOMM
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING UNIV OF POSTS & TELECOMM
Publication Date
2021-03-09

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Abstract

The invention discloses a millimeter wave flexible circular antenna array, and the antenna array comprises a flexible dielectric substrate; an antenna array is arranged on the flexible dielectric substrate, the antenna array comprises a plurality of antenna units, the antenna units are connected through microstrip lines, the antenna array is symmetrically arranged along the axis of the flexible dielectric substrate, and a metal circular hole is formed in the center of the antenna array. The millimeter wave flexible circular antenna array structure is light in weight and small in size, the bendability of the antenna is improved on the premise of ensuring the performance of the antenna array, and the conformality between the antenna and equipment is good.
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Description

technical field

[0001] The present invention relates to a circular antenna array, and more particularly, to a millimeter-wave flexible circular antenna array. Background technique

[0002] As a key component of a wireless communication system, the transmission and reception of radio waves are accomplished by antennas. In the field of antenna research, the conformality between the antenna and the installation environment has always been a research hotspot. With the development of new technologies such as wearable devices, there is an increasing need for antennas to be highly integrated with devices. On the other hand, with the advancement and upgrading of technology, the communication system is also developing towards a higher working frequency band or even a millimeter wave band, in order to obtain smaller system size, wider working bandwidth and better system performance. Flexible electronics technology is a newly emerging technology. Each device is fabricated on a thin, ...

Claims

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