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Electronic equipment receiving sensitivity test method and system, storage medium

A technology for receiving sensitivity and electronic equipment, which is applied in the field of storage media, electronic equipment receiving sensitivity testing methods and systems, can solve problems such as inaccurate testing of electronic equipment receiving sensitivity, and achieve the effect of improving accuracy and reliability

Active Publication Date: 2021-08-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For electronic equipment with a built-in antenna, the existing test scheme does not take into account the interference introduced by the antenna, resulting in inaccurate testing of the receiving sensitivity of the electronic equipment

Method used

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  • Electronic equipment receiving sensitivity test method and system, storage medium
  • Electronic equipment receiving sensitivity test method and system, storage medium
  • Electronic equipment receiving sensitivity test method and system, storage medium

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Embodiment Construction

[0019] Embodiments of the present invention are described in detail below, embodiments of which are illustrated in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0020] In the description of the embodiments of the present invention, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0...

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PUM

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Abstract

The invention discloses a method, a system and a storage medium for testing the receiving sensitivity of electronic equipment. Electronic equipment under test includes test circuits, antennas, and RF receivers. The first branch in the test circuit is connected to the antenna, the second branch is connected to the radio frequency receiver, and the third branch is connected to the test equipment. The test method includes: when the first branch, the second branch, and the third branch are all provided with preset resistances, obtain the first signal bit error rate and determine the first receiving sensitivity according to the first signal bit error rate; When the third branches are all provided with preset resistances, obtain the second signal bit error rate and determine the second receiving sensitivity according to the second signal bit error rate; when the absolute value of the difference between the first receiving sensitivity and the second receiving sensitivity is greater than the first When the threshold is reached, it is determined that there is an interference signal introduced through the antenna that affects the receiving performance of the electronic device under test. In the above test method, taking the interference introduced by the antenna into consideration, the accuracy and reliability of the test can be improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for testing the receiving sensitivity of electronic equipment, and a storage medium. Background technique [0002] In electronic equipment such as mobile phones and wireless routers, in order to reduce the size and cost of electronic equipment, built-in antennas are generally used. Due to the size and space constraints of electronic devices, the built-in antenna is easily interfered by some high-speed digital signals (such as DDR signals, USB signals, PCIE signals, etc.), which will affect the wireless receiving performance of electronic devices and affect user experience. Therefore, in the research and development stage of electronic equipment, it is necessary to test the interference affecting the built-in antenna and quantify the interference intensity, so as to solve and deal with the signal interference problem in a targeted manner. [0003] Howev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/29
CPCH04B17/29
Inventor 谭宇翔
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD