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Transmission line assembly, antenna assembly and mobile terminal

An antenna assembly and mobile terminal technology, applied in the directions of the antenna, the antenna grounding device, the antenna support/installation device, etc., can solve the problems affecting the quality consistency of the mobile terminal equipment, reducing the antenna radiation efficiency and signal transmission quality, etc., to improve the Quality consistency and use effect, the effect of ensuring radiation efficiency and signal transmission quality

Active Publication Date: 2022-05-13
HUAWEI TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] In practical applications, since the length of the transmission line is close to the working wavelength of the radio frequency, if the transmission line is placed close to the antenna, it is easy to generate a series of clutter in the antenna band during use, and these clutter will not only reduce the radiation efficiency of the antenna and signal transmission quality will also affect the quality consistency of mobile terminal equipment. Therefore, how to reduce or avoid the influence of clutter in the transmission line on the antenna has become a technical problem to be solved urgently

Method used

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  • Transmission line assembly, antenna assembly and mobile terminal
  • Transmission line assembly, antenna assembly and mobile terminal
  • Transmission line assembly, antenna assembly and mobile terminal

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[0044] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] The terms used in the following examples are for the purpose of describing particular examples only, and are not intended to limit the application. As used in the specification and appended claims of this application, the singular expressions "a", "an", "above", "the" and "this" are intended to also include such as "one or multiple" unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of the present application, "at least one" and "one or more" refer to one, two or more than two. The term "and / or" is used to describe the relationship between associated objects, indicating that there may be three relationships; for example, A and / or B may indicate: A exists alone, A and B exist at the s...

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Abstract

The invention provides a transmission line assembly, an antenna assembly and a mobile terminal, relates to the technical field of communication, and aims to solve the problem of transmission line clutter. A transmission line and a first filter are included. The transmission line is used for transmitting radio frequency signals, and the transmission line is provided with a first end and a second end. Wherein the transmission line comprises an inner conductor and an outer conductor, the first filter is connected with one end of the outer conductor of the transmission line, and the first end of the outer conductor is grounded through the filter. According to the transmission line assembly provided by the invention, the filter is additionally arranged between the outer conductor and the ground, so that the transmission line can be ensured to go down to the ground within a working frequency range, and the clutter position can be moved, and therefore, the clutter can be tuned, and adverse effects generated by the clutter can be reduced.

Description

[0001] This application claims the priority of a Chinese patent application with application number 202022428861.3 and application title "A Transmission Line Assembly, Antenna Assembly, and Mobile Terminal" filed with the China Patent Office on October 27, 2020, the entire contents of which are hereby incorporated by reference In this application. technical field [0002] The present application relates to the technical field of communications, and in particular to a transmission line assembly, an antenna assembly and a mobile terminal. Background technique [0003] Transmission lines are widely used in mobile terminal devices such as mobile phones and tablet computers. As a signal transmission medium, it mainly realizes the transmission of radio frequency signals between circuit boards, or the transmission of radio frequency signals between circuit boards and antennas. [0004] In practical applications, since the length of the transmission line is close to the working wav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q13/08H01Q5/20H01Q1/22H01Q1/48
CPCH01Q13/08H01Q5/20H01Q1/22H01Q1/48
Inventor 翟国建罗健鲍立芬闫丕贤
Owner HUAWEI TECH CO LTD
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