Sparsity and M-Estimators in RFI Mitigation for Typical Radio Astrophysical Signals

Sparsity and M-Estimators in RFI Mitigation for Typical Radio Astrophysical Signals

In this paper, radio frequency interference (RFI) mitigation by robust maximum likelihood estimators (M-estimators) for typical radio astrophysical signals of, e.g., pulsars and fast radio bursts (FRBs), will be investigated. The current status reveals several defects in signal modeling, manual fact...

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Bibliographic Details
Main Authors: Hao Shan, Ming Jiang, Jianping Yuan, Xiaofeng Yang, Wenming Yan, Zhen Wang, Na Wang
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Universe
Subjects:
fast radio bursts
pulsar signals
radio frequency interference
RFI mitigation/excision
robust nonlinear filters
maximum likelihood estimators
Online Access:https://www.mdpi.com/2218-1997/9/12/488

Internet

https://www.mdpi.com/2218-1997/9/12/488

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