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Signal processing method and device, electronic equipment and storage medium

A technology of signal processing and electronic equipment, applied in the fields of signal processing methods and devices, electronic equipment and storage media, capable of solving problems such as low decoding accuracy and high decoding cost

Pending Publication Date: 2022-03-18
GUANGXUN SCI & TECH WUHAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this will bring a huge decoding cost, and in the application scenario with a large amount of data, the decoding accuracy is not high due to factors such as bit errors, and more chip or FPGA overhead is required

Method used

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  • Signal processing method and device, electronic equipment and storage medium
  • Signal processing method and device, electronic equipment and storage medium
  • Signal processing method and device, electronic equipment and storage medium

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Embodiment Construction

[0052] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, and the described embodiments should not be considered as limiting the present invention, and those of ordinary skill in the art do not make any All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

[0053] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0054] In the following description, the term "first\second\third" is only used to distinguish similar objects, and does not represent a specific order for objects. Understandably, "first\second\third" is used in...

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Abstract

The invention provides a signal processing method and device, electronic equipment and a storage medium. The signal processing method comprises the following steps: sampling a Manchester encoding signal; determining a jump edge of the Manchester coded signal according to sampling data obtained by sampling; determining whether the nth jump edge is an effective edge or not based on the time interval between the occurrence time of the nth jump edge and the occurrence time of the (n-1) th jump edge of the Manchester coded signal; n is a positive integer greater than 1; and outputting decoding data of the effective edge corresponding to the Manchester encoding signal. Therefore, the effective jump edge in the coded signal can be accurately identified, and the Manchester coded signal can be accurately decoded.

Description

technical field [0001] The present invention relates to the communication field, and in particular to a signal processing method and device, electronic equipment and a storage medium. Background technique [0002] In the current communication field, such as optical communication application scenarios, in order to meet the requirements of 5G fronthaul, operators propose an Open-Wavelength Division Multiplexing (Open-WDM) technical solution. In this solution, the Operation Administration and Maintenance (OAM) physical layer adopts Manchester coding. In order to extract OAM information and realize the monitoring of network nodes, a dedicated chip or a dedicated Field Programmable Logic Gate Array (Field Programmable Logic Gate Array) is generally used in the prior art. Gate Array, FPGA) decodes the Manchester code. However, this will bring a huge decoding cost, and in the application scenario with a large amount of data, the decoding accuracy is not high due to factors such as...

Claims

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Application Information

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IPC IPC(8): H04L1/00
CPCH04L1/0009
Inventor 袁涛余昌胜铁莹严焕郭鑫徐健
Owner GUANGXUN SCI & TECH WUHAN
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