RF circuits and electronic equipment

A technology of radio frequency circuits and circuit boards, applied in the field of communications, can solve the problems of unfavorable electronic equipment space utilization, occupying electronic equipment layout space, etc., and achieve the effect of improving space utilization and reducing occupation.

Active Publication Date: 2021-06-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order for the electronic device to support the dual-card dual-pass function of two SIM cards, two sets of independent radio frequency communication systems need to be set up in the electronic device, and multiple independent antennas need to be set up in each set of independent radio frequency communication systems, thus requiring an occupation of The large layout space inside the electronic equipment is not conducive to the space utilization inside the electronic equipment

Method used

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  • RF circuits and electronic equipment
  • RF circuits and electronic equipment
  • RF circuits and electronic equipment

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0032] An embodiment of the present application provides an electronic device. The electronic equipment may be devices such as smart phones and tablet computers, and may also be game devices, AR (Augmented Reality, Augmented Reality) equipment, automobile devices, data storage devices, audio playback devices, video playback devices, notebook computers, desktop computing devices, etc. equipment etc.

[0033] refer to figure 1 and figure 2 , figure 1 It is a schematic structu...

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Abstract

The embodiment of the present application provides a radio frequency circuit and electronic equipment, the radio frequency circuit includes: a modem, used to process the first 5G radio frequency signal of the first SIM card and the second 5G radio frequency signal of the second SIM card; The first antenna, each of the first antennas is connected to the modem; the second antenna is connected to the modem; wherein the four first antennas and the second antennas are configured to respond to the modem according to different scenarios The first 5G radio frequency signal and the second 5G radio frequency signal are transmitted differently. The radio frequency circuit can realize dual-card dual-standby and dual-card dual-pass through a set of radio-frequency communication system, and at the same time avoid increasing the number of antennas in the radio frequency circuit, thereby reducing the occupation of the internal space of the electronic device by the antenna. In order to improve the space utilization ratio inside the electronic equipment.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a radio frequency circuit and electronic equipment. Background technique [0002] With the rapid development of communication technology, the fourth generation mobile communication technology (The 4th Generation Mobile Communication Technology, 4G) has gradually been difficult to meet the needs of users, especially the needs of users for higher network speed and lower network delay. Subsequently, the fifth generation mobile communication technology (The 5th Generation Mobile Communication Technology, 5G) is gradually emerging. [0003] Currently, electronic devices such as smart phones are usually provided with two Subscriber Identification Modules (Subscriber Identification Module, SIM, SIM card for short). In order for the electronic device to support the dual-card dual-pass function of two SIM cards, two sets of independent radio frequency communication s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40H04W88/06
CPCH04B1/40H04W88/06
Inventor 张伟正
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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