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5g dual-band antenna and communication terminal

A dual-frequency antenna, radio frequency signal technology, applied in the direction of the antenna, antenna components, antenna grounding switch structure connection, etc., can solve the problem of a single resonant frequency of the antenna, only Wifi connection, and a single feed point.

Active Publication Date: 2021-10-29
海之景科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem is that traditional terminal antennas often have a single resonant frequency and a single feed point, resulting in only one purpose for the terminal antenna, for example, it can only realize Bluetooth transmission or only Wifi connection

Method used

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  • 5g dual-band antenna and communication terminal
  • 5g dual-band antenna and communication terminal
  • 5g dual-band antenna and communication terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see figure 1 with figure 2 As shown, a 5G dual-band antenna provided in the specification of this application includes a main control circuit 70, a substrate 1, and a radiator disposed on the substrate 1. The main control circuit 70 is used to connect to the control chip of the terminal, and the radiator includes two The two radiation units are symmetrically arranged, and the two radiation units are respectively electrically connected to the main control circuit 70, and the two radiation units are symmetrically arranged along the center line of the substrate 1 in the length direction.

[0031] Aiming at the problem that the traditional antenna has a single feed point, a single resonant frequency and a single purpose, the specification of this application proposes a dual-frequency antenna, which has dual feed points, multiple resonant frequencies and multi-purpose.

[0032] The 5G dual-band antenna provided in this specification includes a substrate 1 , a radiator and ...

Embodiment 2

[0062] On the basis of the above embodiments, the present application further provides a communication terminal, including the 5G dual-band antenna described above. The 5G dual-band antenna includes a main control circuit 70, a substrate 1, and a radiator disposed on the substrate 1. The main control circuit 70 is used to connect to the control chip of the terminal. The radiator includes two radiating units, and the two radiating units are symmetrical. set, and the two radiation units are respectively electrically connected to the main control circuit 70, and the two radiation units are arranged symmetrically along the center line of the substrate 1 in the length direction.

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Abstract

The present invention proposes a 5G dual-frequency antenna and a communication terminal. The antenna for short-distance wireless communication includes a main control circuit, a substrate and a radiator disposed on the substrate, the main control circuit is used to connect to the control chip of the terminal, and the radiator includes two radiation units , the two radiating units are arranged symmetrically, and the two radiating units are respectively electrically connected to the main control circuit, and the two radiating units are arranged symmetrically along the center line of the substrate in the length direction to realize a terminal antenna With multiple feeding points and multiple resonant frequencies, it realizes multi-purpose wireless communication.

Description

technical field [0001] The present application relates to the field of antenna technology, in particular to a 5G dual-band antenna and a communication terminal. Background technique [0002] The Internet of Everything, with the advent of the 5G era, wireless communication between various terminal devices is increasingly dependent on antennas to achieve transmission in frequency bands such as Bluetooth, WiFi, and zigbee. The opposite end transmits data, so new requirements are put forward for the antenna: the antenna has multiple feeding points and multiple resonance frequencies, so as to be suitable for multi-purpose wireless communication of terminal equipment. [0003] The problem is that traditional terminal antennas often have a single resonant frequency and a single feed point, resulting in only one purpose for the terminal antenna, for example, it can only realize Bluetooth transmission or only Wifi connection. Therefore, there is a need for a 5G dual-band antenna and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q5/30H01Q1/24
CPCH01Q1/243H01Q1/38H01Q1/50H01Q5/30
Inventor 张成
Owner 海之景科技集团有限公司
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