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Electronic equipment and communication system

A technology for electronic equipment and electromagnetic waves, applied in circuits, electrical components, antennas, etc., to solve the problems of occupying the internal space of electronic equipment and large volume of noise suppression components

Active Publication Date: 2021-09-03
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since there are usually multiple electrical components on the motherboard of electronic equipment, the suppression component needs to cover every electrical component that can generate noise signals, or cover the entire motherboard, so as to effectively suppress the noise signal radiated to the antenna, which will cause noise Suppression components are bulky and take up a lot of internal space in electronic equipment

Method used

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  • Electronic equipment and communication system
  • Electronic equipment and communication system
  • Electronic equipment and communication system

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Embodiment Construction

[0042] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present application.

[0043] In the embodiment of the present application, the electronic device refers to a device with a signal transceiving function and a data processing function, including but not limited to a smart phone, a smart TV, a network device, and other devices with a communication function. Electronic devices can receive and send electromagnetic wave signals based on specific communication methods to achieve wireless communication. For example, the electronic device can perform...

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Abstract

An embodiment of the invention provides electronic equipment and a communication system. The electronic equipment comprises a main board, an antenna, a noise suppression plate and a mounting board. According to the electronic equipment, the noise suppression plate can be arranged between the main board and the antenna, so that the noise suppression plate can suppress noise electromagnetic waves radiated by the main board towards the antenna direction through a frequency selection surface, the influence of the noise electromagnetic waves on the signal receiving and transmitting process of the antenna is reduced, andthe noise suppression plate can suppress the penetration of noise electromagnetic waves through the frequency selection surface formed by a metal part and a medium part, improves the sensitivity of the antenna, can obtain a better noise suppression effect through a smaller plate surface area, and reduces the occupation of the internal space of electronic equipment.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to an electronic device and a communication system. Background technique [0002] Various communication components, such as high-speed signal lines and chips, are installed on the motherboard of electronic equipment with communication functions. These communication components may radiate noise signals during operation, which may affect the receiving sensitivity of a wireless local area network (wirelessfidelity, WiFi) antenna or a Bluetooth antenna on an electronic device. [0003] For example, a video information transmission (v-by-one, VBO) signal line on the main board will radiate a noise signal with a frequency of 2.4 GHz to the outside during signal transmission. This noise signal is the same as the transmission frequency of the WiFi antenna and the Bluetooth antenna, which will affect the receiving sensitivity of the WiFi antenna and the Bluetooth antenna...

Claims

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Application Information

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IPC IPC(8): H01Q1/52H01Q15/00H01Q1/24
CPCH01Q1/526H01Q15/0013H01Q1/24
Inventor 殷明时龙飞陈嘉琪杨婧高琦司珂瑜
Owner HONOR DEVICE CO LTD