Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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

A technology of radio frequency testing and radio frequency transmission, which is applied in transmitter monitoring, receiver monitoring, etc., and can solve problems such as poor product consistency and large output power deviation

Active Publication Date: 2020-07-31
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF8 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Radio frequency test method and device, electronic device and storage medium
  • Radio frequency test method and device, electronic device and storage medium
  • Radio frequency test method and device, electronic device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0025] figure 1 Shows a topology diagram of a system 10 for pre-factory radio frequency testing of equipment generally having radio frequency transmitting and receiving functions, as figure 1 As shown, the test system 10 includes: a comprehensive tester 101, a computer host 102, and a device under test 103 (there may be more than one, and only one is sho...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a radio frequency test method and device, an electronic device and a storage medium, which are used for carrying out radio frequency test on equipment supporting an LPWAN technology, and the method comprises the following steps: receiving a calibration radio frequency signal emitted by the equipment, the calibration radio frequency signal being a radio frequency signal emitted by the equipment according to a received radio frequency calibration instruction; calculating the radio frequency power value of the received calibration radio frequency signal, and determining acalibration result by using the radio frequency power value; if the calibration result shows that the calibration is unqualified, sending a correction instruction to the equipment, wherein the correction instruction controls the equipment to correct the configuration information and resend the calibration radio frequency signal for secondary calibration until the calibration result is qualified;and if the calibration result is qualified, performing radio frequency transmitting and receiving tests on the equipment. According to the method, the radio frequency power value transmitted by the equipment is calibrated before the radio frequency test is carried out on the equipment, so that the problem that the output power deviation of the LPWAN equipment produced in the same batch is relatively large is avoided.

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 it is a wireless network technology that can perform long-distance communication at a low bit rate. With the development of the Internet of Things, the requirements for wireless transmission rate, power consumption and coverage are gradually increasing. LPWAN technology is a technology that can meet the requirements of coverage and low power consumption at the same time. It can provide Ultra-long-distance coverage with only a slight dip in data transfer rates. With the development of the Internet of Things, LPWAN technology will also get more applications. [0003] However, the current equipment supporting LPWAN technology has the problem of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04B17/11H04B17/21
CPCH04B17/11H04B17/21
Inventor 郭富祥
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com