Antenna package modules and electronic equipment

An antenna and molding technology, applied in the directions of antenna, antenna support/installation device, antenna coupling, etc., can solve problems such as application limitations of millimeter-wave packaged antenna modules
CN110867662BActive Publication Date: 2021-06-08GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Publication Date
2021-06-08

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Abstract

The present application relates to an antenna packaging module and electronic equipment. The antenna packaging module includes: an antenna substrate having a first side and a second side arranged opposite to each other; a first laminated circuit arranged on the first side of the antenna substrate On one side, the side of the first laminated circuit away from the antenna substrate is used to set the radio frequency chip; the radiation structure is arranged on the second side of the antenna substrate; and the feed network includes 90 arranged in the first laminated circuit ° A directional coupling structure and a transmission line running through the antenna substrate and the first laminated circuit. By introducing a 90° directional coupling structure and connecting it to the RF chip and the radiation structure through transmission lines, it is possible to feed the radiation structure so that the radiation structure can achieve circularly polarized radiation, and improve the isolation between the feeding ports and reduce the Mutual coupling between antenna elements.
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Description

technical field

[0001] The present application relates to the technical field of antennas, in particular to an antenna packaging module and electronic equipment. Background technique

[0002] With the development of wireless communication technology, 5G network technology is also born. As the fifth-generation mobile communication network, 5G network has a peak theoretical transmission speed of tens of Gb per second, which is hundreds of times faster than that of 4G network. Therefore, the millimeter wave frequency band with sufficient spectrum resources has become one of the working frequency bands of the 5G communication system.

[0003] The millimeter-wave packaged antenna module is the mainstream packaging solution in the future 5G millimeter-wave electronic equipment. It can adopt a multi-layer PCB high-density interconnection process and set a radiation structure on one side of the module. However, the application of millimeter-wave packaged antenna modules in circula...

Claims

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