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GSM spur suppression method and device, terminal equipment and storage medium

A storage medium and terminal technology, applied in the field of communication filtering, can solve problems such as inability to suppress spurious, and achieve the effect of avoiding high-power simultaneous operation and suppressing spurs

Pending Publication Date: 2021-11-09
HUIZHOU TCL CLOUD INTERNET CORP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a GSM spur suppression method, device, terminal equipment and storage medium for the above-mentioned defects of the prior art, aiming to solve the problem that the spur cannot be effectively suppressed in the prior art question

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  • GSM spur suppression method and device, terminal equipment and storage medium
  • GSM spur suppression method and device, terminal equipment and storage medium
  • GSM spur suppression method and device, terminal equipment and storage medium

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Embodiment Construction

[0040] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be understood that when an element is referred to as being "conn...

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Abstract

The invention discloses a GSM spur suppression method and device, terminal equipment and a storage medium. The method comprises the steps: acquiring the time sequence information of a GSM transmission signal of a GSM terminal, and determining the signal state information according to the time sequence information; according to the signal state information, determining the transmission time of the M I P I signal; and adjusting the time sequence information according to the transmission time. According to the invention, by adjusting the time sequence information of the signal, the problem of high-power simultaneous work is avoided, and spurs are effectively suppressed.

Description

technical field [0001] The invention relates to the technical field of communication filtering, in particular to a GSM spurious suppression method, device, terminal equipment and storage medium. Background technique [0002] GSM terminals have been developed to the present and have been used by thousands of users. GSM terminals use the TDMA standard for communication, which also brings some EMC (electromagnetic compatibility) problems while transmitting power. Both international and domestic have strict requirements for this, including the requirements for spurs. Whether it is GSM, WCDMA, LTE or today's 5G technology, RF conformance testing must include this item. The main reason is that all wireless spectrum resources are allocated independently. For example, different application fields and technologies require different wireless communication frequencies. The communication frequency range of wireless terminals is about 450M~5GHz, and the frequency range of WIFI technolog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/04H04B1/10
CPCH04B1/0475H04B1/1036
Inventor 张生
Owner HUIZHOU TCL CLOUD INTERNET CORP TECH CO LTD