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GNSS radio frequency module and electronic equipment

A radio frequency module, radio frequency transceiver technology, applied in the direction of electrical components, radio wave measurement system, satellite radio beacon positioning system, etc., can solve the problems of signal interference, poor positioning and navigation effect of electronic equipment, etc., and achieve the goal of improving anti-interference ability Effect

Pending Publication Date: 2021-12-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, electronic equipment receives GNSS signals through GNSS radio frequency modules, but in complex electromagnetic environments, external noise interferes greatly with the GNSS signals received by GNSS radio frequency modules, resulting in poor positioning and navigation effects of electronic equipment

Method used

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  • GNSS radio frequency module and electronic equipment
  • GNSS radio frequency module and electronic equipment
  • GNSS radio frequency module and electronic equipment

Examples

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Embodiment Construction

[0024] An example embodiment will now be described more fully with reference to the accompanying drawings. However, an example embodiment can be implemented in a variety of forms, and is not to be construed as being limited to the embodiments set forth herein; in contrast, the present disclosure will be fully and complete, and the concept of example embodiments is fully conveyed. A technician to those skilled in the art. The same reference numerals are denoted by the same reference numerals, therefore will omit their repeated description thereof.

[0025] Moreover, the features, structures, or characteristics described may be incorporated in one or more embodiments in any suitable manner. In the following description, there is provided a number of specific details to give sufficient understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that there may be one or more of the present disclosure without one or more of the specific...

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PUM

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Abstract

The invention relates to the technical field of electronic equipment, in particular to a GNSS radio frequency module and electronic equipment. The GNSS radio frequency module comprises an antenna unit, a first band-pass filter, a second band-pass filter, a third band-pass filter, an amplification unit and a radio frequency transmit-receive unit, wherein the antenna unit is used for receiving GNSS signals, the first band-pass filter is connected with the antenna unit, and is used for filtering Beidou signals in the GNSS signals, the second band-pass filter is connected with the antenna unit, and is used for filtering GPS signals in the GNSS signals, the third band-pass filter is connected with the antenna unit, and is used for filtering Glonass signals in the GNSS signals, the amplification unit is respectively connected with the first band-pass filter unit, the second band-pass filter unit and the third band-pass filter unit, and the radio frequency transmit-receive unit is connected with the amplification unit.

Description

Technical field [0001] The present disclosure relates to the technical field of electronic equipment, and in particular, there is a GNSS radio frequency module and an electronic device. Background technique [0002] With the development and progress of technology, more and more electronic devices have satellite positioning. Electronic equipment achieves satellite positioning through the Global Navigation Satellite System, GNSS, commonly used GNSS including Beidou Navigation Satellite System, BDS, Global Positioning System, GPS and Global Navigation Satellite NavigationSatellite System, Glonass, etc. At present, the electronic device receives the GNSS signal via the GNSS RF module, but in complex electromagnetic environments, the external noise has a large GNSS signal from the GNSS RF module, resulting in the positioning navigation effect of the electronic device. [0003] It should be noted that information disclosed in the above background technology is only used to enhance the ...

Claims

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Application Information

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IPC IPC(8): G01S19/13G01S19/42G01S19/12H04B1/40
CPCG01S19/13G01S19/42G01S19/12H04B1/40
Inventor 沈海磊
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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