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Terminal Antenna and Terminal

A terminal antenna and antenna switch technology, which is applied to antennas, antenna parts, antenna supports/installation devices, etc., can solve the problems of large antenna loss and low low-frequency radiation performance, and achieve the effect of reducing loss

Active Publication Date: 2022-01-14
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a terminal antenna and a terminal to solve the defects of the prior art such as large antenna loss and low-frequency radiation performance

Method used

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  • Terminal Antenna and Terminal
  • Terminal Antenna and Terminal
  • Terminal Antenna and Terminal

Examples

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Embodiment Construction

[0056] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, 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. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0057] First, the nouns involved in this application are explained:

[0058] Antenna switch: The antenna switch is a switch to switch the working state of the antenna, and the switching of the switch is controlled by the CPU. The antenna switch switches the frequency band and the receiving and transmitting status. Generally, the antenna switch is used on mo...

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PUM

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Abstract

The present application provides a terminal antenna and a terminal. The terminal antenna includes: at least two distributed circuits; wherein, for each distributed circuit, one end of the distributed circuit is connected to the output end of the antenna switch, and the distributed The other end of the circuit is connected to the reference ground; the input end of the antenna switch is connected to the antenna main body. By setting at least one antenna switch and at least two distributed circuits, it is realized that the terminal antenna can effectively reduce the loss of the terminal antenna on the basis of covering more frequency bands.

Description

technical field [0001] The present application relates to the technical field of antennas, and in particular to a terminal antenna and a terminal. Background technique [0002] The antenna is an important part necessary for mobile terminal communication. It is an important wireless device for transmitting and receiving electromagnetic waves when the mobile terminal communicates with the base station. When the mobile terminal is transmitting, the antenna is responsible for converting electrical signals into electromagnetic waves and radiating them out, and at the same time converting the received electromagnetic waves into electrical signals in a timely manner and transmitting them to the circuit board PCB inside the mobile terminal. [0003] With the popularity of full-screen mobile phones, the antenna headroom is getting smaller and smaller, and the antenna environment is getting worse and worse. Antenna tuning devices are widely used to increase antenna bandwidth. Sometime...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q5/10H01Q5/28H01Q5/328H01Q1/36H01Q1/24H01Q1/22
CPCH01Q5/10H01Q5/28H01Q5/328H01Q1/36H01Q1/242H01Q1/2258H01Q1/22
Inventor 王辉王洋邱昌伟
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD