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Radio frequency assembly and communication equipment

A radio frequency component and radio frequency technology, applied in electrical components, transmission systems, etc., can solve problems such as low communication performance and large insertion loss of radio frequency systems

Active Publication Date: 2021-07-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003]Generally, each device of the radio frequency system of the four-antenna group is set on the radio frequency single board to realize 5G communication. However, the radio frequency set on the radio frequency single board The insertion loss of the system is large and the communication performance is low

Method used

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  • Radio frequency assembly and communication equipment
  • Radio frequency assembly and communication equipment
  • Radio frequency assembly and communication equipment

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Embodiment Construction

[0022] In order to facilitate understanding of the embodiments of the present application, the following will describe the embodiments of the present application more comprehensively with reference to related drawings. A preferred embodiment of the embodiments of the application is given in the accompanying drawings. However, the embodiments of the present application can be implemented in many different forms, and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the embodiments of the present application more thorough and comprehensive.

[0023] It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first radio frequency connection point could be termed a seco...

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Abstract

The embodiment of the invention relates to a radio assembly component and communication equipment. Wherein the radio frequency assembly comprises a radio frequency board which is provided with M first radio frequency connection points; a radio frequency circuit is arranged on the radio frequency board, and the radio frequency circuit is used for supporting transceiving processing of radio frequency signals; an antenna plate is provided with M second radio frequency connection points, and each second radio frequency connection point is connected with one first radio frequency connection point in a one-to-one correspondence manner; an antenna group is arranged on the antenna plate and comprises N antennas; a switching circuit is arranged on the antenna board, a plurality of first ends of the switching circuit are connected with the M second radio frequency connection points in a one-to-one correspondence mode, and a plurality of second ends of the switching circuit are connected with the N antennas in a one-to-one correspondence mode. The switching circuit is used for selectively conducting the radio frequency paths between any M antennas and the M second radio frequency connection points in one-to-one correspondence, so that the occupied area of the radio frequency board can be saved, the insertion loss caused by radio frequency routing on the radio frequency board is effectively reduced, and the communication performance of the radio frequency assembly is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of radio frequency antennas, and in particular, to a radio frequency component and a communication device. Background technique [0002] The current wireless communication network technology is developing rapidly, and the communication standard has been rapidly upgraded from 2G to 3G / 4G / 5G with higher bandwidth. With the improvement of bandwidth, the service content that can be brought to people is also becoming more and more abundant. At present, in the New Radio (NR) system of the 5G mobile communication system, a radio frequency system architecture requirement supporting four antenna groups is proposed, that is, a radio frequency system architecture requirement that can select four antennas from multiple antennas for communication. [0003] Generally, all components of the radio frequency system with four antenna groups are set on the radio frequency single board to realize 5G ...

Claims

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Application Information

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IPC IPC(8): H04B1/00H04B1/40
CPCH04B1/005H04B1/40Y02D30/70
Inventor 李宏源
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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