Dual-polarized antenna module

A technology of dual-polarized antennas and bumps, applied in the direction of antenna grounding switch structure connection, radiation element structure, etc., can solve the problems of poor antenna standing wave effect, reduce processing costs, improve standing wave effect, and reduce consumables Effect
CN112072288AActive Publication Date: 2020-12-11WUHAN FINGU ELECTRONICS TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN FINGU ELECTRONICS TECH
Publication Date
2020-12-11

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Abstract

According to a dual-polarized antenna module, radiation units and a substrate for bearing the radiation units are both made of dielectric materials, the bearing dielectric substrate and the radiationunits are integrally formed, and the plurality of radiation units can be formed on one dielectric substrate together, so the processing cost is effectively reduced; the top surface of each radiation unit is provided with a radiation sheet by selective electroplating and LDS processing, so that the guide sheet of each single radiation unit is omitted, and consumables are reduced; moreover, the feeder line of a positive 45-DEG direct connection feed structure and the feeder line of a negative 45-DEG direct connection feed structure are respectively arranged on the inner side and the outer side of the side wall of a cavity, so that channel pollution can be effectively prevented;and according to the dual-polarized antenna module, a second branch part is arranged on the first branch part of a dielectric adding convex block, and the corresponding position relation with the radiation sheets is adjusted to achieve a better standing wave effect.
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Description

technical field

[0001] The invention relates to the technical field of communication antennas, in particular to a dual-polarization antenna module. Background technique

[0002] In recent decades, communication technology has developed rapidly and changed with each passing day. At present, with the maturity and widespread commercial use of 4G technology, and the continuous innovation of Internet of Things and mobile Internet services, mobile communication is making great strides towards the development stage of 5G. 5G technology is committed to meeting the huge challenges of diversified and differentiated services after 2020, meeting multi-dimensional capability indicators such as ultra-high speed, ultra-low latency, high-speed mobility, high energy efficiency, and ultra-high traffic and connection density. It has become the next generation Evolution goals of mobile networks.

[0003] Marconi developed multiple-input multiple-output (MIMO) technology very early on, which h...

Claims

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