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Antenna combination device and mobile terminal

An antenna combination and mobile terminal technology, applied in transmission monitoring, electrical components, transmission systems, etc., can solve the problems of large occupancy, lack of detection, complex structure, etc., to expand the scope of application, reduce structural complexity, and reduce costs. Effect

Active Publication Date: 2019-08-02
ONEPLUS TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technical solutions, the millimeter-wave antenna in the mobile terminal is only used to send and receive mobile communication signals, and does not have the function of detection
And if the mobile terminals and other devices that realize the detection function are deployed separately from the millimeter-wave antenna and the detection module (for example, millimeter-wave radar), it will lead to problems such as high cost, large footprint, and complex structure.

Method used

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  • Antenna combination device and mobile terminal
  • Antenna combination device and mobile terminal
  • Antenna combination device and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 As shown, the antenna combination device 10 includes a millimeter wave antenna 11 , a processing module 12 , a communication radio frequency circuit 13 and a detection radio frequency circuit 14 .

[0044] The millimeter wave antenna 11 is electrically connected to the communication radio frequency circuit 13 and the detection radio frequency circuit 14 respectively.

[0045] The millimeter wave antenna 11 is used to send and receive electromagnetic signals, and the electromagnetic signals may include different types of signals, such as electromagnetic signals for communication and electromagnetic signals for detection.

[0046] The processing module 12 is used to control the connection status of the communication radio frequency circuit 13 and the detection radio frequency circuit 14 with the millimeter wave antenna 11, so that the communication radio frequency circuit 13 or the detection radio frequency circuit 14 is connected to the The millimeter w...

Embodiment 2

[0067] Such as figure 2 As shown, the antenna combination device 10 includes a millimeter wave antenna 11 , a processing module 12 , a communication radio frequency circuit 13 , a detection radio frequency circuit 14 and a common radio frequency circuit 16 .

[0068] The processing module 12 is connected to the communication radio frequency circuit 13 and the detection radio frequency circuit 14 respectively.

[0069] In this embodiment, the communication radio frequency circuit 13 includes a power amplifier, a low noise amplifier, a duplexer, a frequency conversion circuit and an analog-to-digital conversion circuit, etc., and the detection radio frequency circuit 14 includes a power amplifier, a low noise amplifier, a duplexer, Frequency conversion circuit and analog-to-digital conversion circuit, etc.

[0070] In this embodiment, the millimeter wave antenna 11 , the communication radio frequency circuit 13 , the detection radio frequency circuit 14 and the shared radio fr...

Embodiment 3

[0110] Such as Image 6 As shown, the antenna combination device 10 includes a processing module 12 , a first antenna unit 111 , a second antenna unit 112 , a communication radio frequency circuit 13 , a detection radio frequency circuit 14 and a shared radio frequency circuit 16 .

[0111] The first antenna unit 111 is connected to the communication radio frequency circuit 13, the second antenna unit 112 is connected to the detection radio frequency circuit 14, and the communication radio frequency circuit 13 and the detection radio frequency circuit 14 can share a power amplifier, One or several devices in the low noise amplifier and the frequency conversion circuit, and one or several devices shared are called the shared radio frequency circuit 16 .

[0112] The communication radio frequency circuit 13 and the detection radio frequency circuit 14 are connected to the processing module 12 .

[0113] The first antenna unit 111 is used to receive electromagnetic signals for c...

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PUM

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Abstract

The invention discloses an antenna combination device and a mobile terminal. The antenna combination device comprises a millimeter wave antenna, a processing module, a communication radio frequency circuit and a detection radio frequency circuit, and the processing module is used for controlling the connection states of the communication radio frequency circuit and the detection radio frequency circuit with the millimeter wave antenna, so that the communication radio frequency circuit or the detection radio frequency circuit is connected with the millimeter wave antenna, and the predeterminedprocessing is carried out to obtain the corresponding radio frequency signals. According to the technical scheme, the antenna combination device has a communication radio frequency function and a detection radio frequency function at the same time, the product value is improved, the antenna combination device is applied to a navigation system, a detection system, an imaging system, an automatic driving system and the like, and the application range of the product is expanded.

Description

technical field [0001] The present invention relates to the technical field of antennas, in particular to an antenna combination device and a mobile terminal. Background technique [0002] The fifth generation (5G) communication technology includes the millimeter wave frequency band (24250MHZ ~ 52600MHZ), which may be extended to higher frequency bands for wireless communication. Millimeter wave detection refers to the use of electromagnetic waves in the millimeter wave frequency band to detect objects. Millimeter wave detection can not only realize the positioning of objects, but also have the capabilities of imaging and material identification. It plays a very important role in the field of unmanned driving technology. . [0003] In the existing technical solution, the millimeter wave antenna in the mobile terminal is only used to send and receive mobile communication signals, and does not have a detection function. Moreover, if the mobile terminal and other devices that...

Claims

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Application Information

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IPC IPC(8): H04B17/309H04B1/00
CPCH04B1/005H04B17/309
Inventor 钟永卫顾江波周昌文吴镇仲
Owner ONEPLUS TECH SHENZHEN
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