Improved Impulsive Noise Suppression Method: Joint Myriad Detection and Gaussian Fitting Robust Local Weighted Smoothing

Yuyang Zhan, Dongxuan He*, Shixiang An, Hua Wang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Impulsive noise is a common impediment in many wireless communication systems, which prevents the system from error-free transmission. To this end, this paper aims to investigate the clipping and robust locally weighted regression (RLOESS) to mitigate the adverse effects of impulsive noise. To improve the impulsive noise suppression performance, a Myriad detection - Gaussian fitting robust local weighted regression smoothing (M-GLOESS) algorithm is designed. The proposed M-GLOESS finds the outliers with the help of the Myriad filter and realizes a better impulsive noise suppression performance by introducing a Gaussian fitting robust correction coefficient diagonal matrix. Simulation results are presented to verify the effectiveness of the proposed M-GLOESS, which is robust to the impulsive noise and has better performance than the traditional algorithms.

Original languageEnglish
Title of host publication2023 9th International Conference on Computer and Communications, ICCC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages752-756
Number of pages5
ISBN (Electronic)9798350317251
DOIs
Publication statusPublished - 2023
Event9th International Conference on Computer and Communications, ICCC 2023 - Hybrid, Chengdu, China
Duration: 8 Dec 202311 Dec 2023

Publication series

Name2023 9th International Conference on Computer and Communications, ICCC 2023

Conference

Conference9th International Conference on Computer and Communications, ICCC 2023
Country/TerritoryChina
CityHybrid, Chengdu
Period8/12/2311/12/23

Keywords

  • Clipping
  • Impulsive noise
  • MSK
  • Myriad filter
  • RLOESS

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