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Four-in-one feed coupling mobile phone antenna

A mobile phone antenna and antenna technology, which is applied in the field of coupling antenna and four-in-one feed coupling mobile phone antenna, which can solve the problem of poor electromagnetic wave radiation ability of the antenna

Inactive Publication Date: 2021-08-10
ZHONGTIANXUN COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When the existing mobile phone antenna is in use, it does not have the function of detecting and analyzing the directional error of the antenna, which leads to poor electromagnetic wave radiation ability of the antenna

Method used

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  • Four-in-one feed coupling mobile phone antenna

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Embodiment Construction

[0054] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0055] Such as figure 1 As shown, a four-in-one feed-coupled mobile phone antenna includes a processor, and the processor is connected with a dual directional coupler, a directional detection module, an error analysis module, an antenna efficiency detection module, a maintenance recommendation module, and an operation detection module. modules and storage modules;

[0056] The dual directional coupler includes port one, port two, port three and port four, the port one and port two form a pair of main ports, and the port on...

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Abstract

The invention belongs to the field of mobile phone antennas, and relates to a coupled antenna technology, in particular to a four-in-one feed coupled mobile phone antenna, which comprises a processor, and the processor is in communication connection with a bi-directional coupler, a directivity detection module, an error analysis module, an antenna efficiency detection module, a maintenance recommendation module, an operation detection module and a storage module. The bi-directional coupler comprises a first port, a second port, a third port and a fourth port, the first port and the second port form a pair of main ports, the first port is connected with the output end of the external network analyzer, and the fourth port is connected with the input end of the external network analyzer. According to the invention, the arranged error analysis module can be used for analyzing the directivity error of the antenna, the reflection voltage error value is obtained through calculation, the radiation voltage error value is compared with the reflection voltage error threshold value, and whether the directivity error of the antenna meets the requirement or not is judged.

Description

technical field [0001] The invention belongs to the field of mobile phone antennas and relates to coupling antenna technology, in particular to a four-in-one feed coupling mobile phone antenna. Background technique [0002] The mobile phone antenna is the device used to receive signals on the mobile phone. The old mobile phone has a convex antenna, and most of the new mobile phones are hidden in the fuselage. This type of antenna is mainly inside the phone, and the inside of the phone cannot be seen from the outside. [0003] When the existing mobile phone antenna is in use, it does not have the function of detecting and analyzing the directional error of the antenna, which leads to poor electromagnetic wave radiation capability of the antenna. Contents of the invention [0004] The purpose of the present invention is to provide a four-in-one feed coupling mobile phone antenna; [0005] The technical problem to be solved in the present invention is: how to provide a four...

Claims

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Application Information

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IPC IPC(8): G01R29/10
CPCG01R29/10
Inventor 苏永红韩振宇周凯淦韦进刘华涛钱支民
Owner ZHONGTIANXUN COMM TECH
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