Antenna and mobile terminal
A technology for mobile terminals and antennas, applied in antennas, antenna parts, antenna grounding devices, etc., can solve problems such as the impact of high-frequency performance of antennas, and achieve the effect of avoiding attenuation
Active Publication Date: 2020-03-31
HUIZHOU TCL MOBILE COMM CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] This application provides an antenna and a mobile terminal, aiming at alleviating the technical problem in the existing antenna design that the human holding the terminal will affect the medium and high frequency performance of the antenna
Method used
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[0022] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments that the present application can be used to implement. The directional terms mentioned in this application, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the application, but not to limit the application. In the figures, structurally similar elements are denoted by the same reference numerals.
[0023] It should be noted that the thickness and shape in the drawings of the present application do not reflect the real scale, and the purpose is only to schematically illustrate the content of the embodiments of the present application.
[0024] With the development of communication technology, mobile terminals can support more and more communication frequency bands, a...
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The invention provides an antenna, which comprises a feed point, a ground point, a parasitic point, a first wire, a second wire and a third wire, and is characterized in that the feed point is locatedbetween the ground point and the parasitic point; the first wire comprises a first branch and a second branch, one end of the first branch is connected with the feed point, one end of the second branch is connected with the first branch, and the other end of the first branch and the other end of the second branch extend towards the two sides respectively at the connection position; the second wire and the third wire are both connected with the feed point, the second wire is located in an area surrounded by the first branch and the third wire, and gaps exist among the second wire, the third wire and the first branch. The antenna for realizing the performance of the intermediate-frequency antenna and the high-frequency antenna is designed at the middle position of the antenna, so that the routing tail ends of the intermediate-frequency antenna and the high-frequency antenna are positioned at the middle position of the mobile terminal, and the attenuation of the high-frequency performance of the antenna caused by holding the mobile terminal by hands is furthest avoided.
Description
technical field [0001] The present application relates to the technical field of communications, and in particular to an antenna and a mobile terminal. Background technique [0002] Radio equipment such as communications, radar, navigation, radio, and television all transmit information through radio waves, and all require radiation and reception of radio waves. In radio equipment, the device used to radiate and receive radio waves is called an antenna. [0003] With the development of communication technology, mobile terminals can support more and more communication frequency bands, and the bandwidth that antennas need to support is also increasing. The communication frequency bands that the mobile terminal can support can be divided into low frequency, intermediate frequency and high frequency. Among them, low-frequency, intermediate-frequency and high-frequency signals require corresponding antennas to realize receiving and transmitting functions. In the design of conv...
Claims
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IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50H01Q5/28H01Q5/307H01Q1/24H01Q1/22
CPCH01Q1/38H01Q1/48H01Q1/50H01Q5/28H01Q5/307H01Q1/242H01Q1/2258H01Q1/22
Inventor 陈卫白松马验宗
Owner HUIZHOU TCL MOBILE COMM CO LTD