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Radio frequency test method, device, electronic device and storage medium

A technology of RF testing and RF transmission, applied in transmitter monitoring, receiver monitoring and other directions, which can solve problems such as large output power deviation and poor product consistency

Active Publication Date: 2022-07-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, the current equipment supporting LPWAN technology, the same batch of products has the problem of large output power deviation, resulting in poor product consistency

Method used

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  • Radio frequency test method, device, electronic device and storage medium
  • Radio frequency test method, device, electronic device and storage medium
  • Radio frequency test method, device, electronic device and storage medium

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Embodiment Construction

[0024] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.

[0025] figure 1 A topology diagram of the system 10 for pre-factory RF testing of equipment generally having RF transmission and reception functions is shown, such as figure 1 As shown, the test system 10 includes: a comprehensive tester 101, a computer host 102, and a device to be tested 103 (there may be multiple units, only one is...

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Abstract

The present application relates to a radio frequency test method, device, electronic device and storage medium, which are used for radio frequency test of equipment supporting LPWAN technology. The RF signal sent by the RF calibration command; calculate the RF power value of the received calibration RF signal, and use the RF power value to determine the calibration result; if the calibration result is unqualified, send a correction command to the device, which controls the device to correct Configure the information and re-send the calibration RF signal for re-calibration until the calibration result is qualified; if the calibration result is qualified, the device is tested for RF transmission and reception. The method calibrates the radio frequency power value emitted by the device before performing the radio frequency test on the device, thereby avoiding the problem of large deviation of the output power of the LPWAN devices produced in the same batch.

Description

technical field [0001] The invention belongs to the technical field of radio frequency testing, and in particular relates to a radio frequency testing method, device, electronic device and storage medium. Background technique [0002] Low-Power Wide-Area Network (LPWAN) technology is a new type of wireless communication technology, and is a wireless network technology that can perform long-distance communication with a low bit rate. With the development of the Internet of Things, the requirements for the rate, power consumption and coverage of wireless transmission are gradually increasing. LPWAN technology is a technology that can meet the requirements of coverage and low power consumption at the same time. Very long range coverage with only a slight dip in data rates. With the development of the Internet of Things, LPWAN technology will also get more applications. [0003] However, for the devices currently supporting LPWAN technology, the same batch of products has the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/11H04B17/21
CPCH04B17/11H04B17/21
Inventor 郭富祥
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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