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A Family of Robust Diffusion Adaptive Filtering Algorithms Based on the Tanh Framework.
- Source :
- Circuits, Systems & Signal Processing; Mar2024, Vol. 43 Issue 3, p1938-1956, 19p
- Publication Year :
- 2024
-
Abstract
- To enhance the performance of the diffusion robust adaptive filtering algorithm, this paper presents a novel loss function framework named the "Tanh cost function framework." By utilizing this framework, we are able to incorporate standard cost functions, devise novel cost functions, and introduce the associated diffusion algorithm. Moreover, the convergence of the algorithm is thoroughly analyzed. Furthermore, the proposed diffusion Tanh algorithm family is simulated in a system identification model to assess its performance, demonstrating superior performance compared to the standard diffusive algorithm. Notably, the DTHLMS within the diffusion tanh algorithm family exhibits superior performance over the mainstream robust diffusion algorithms. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0278081X
- Volume :
- 43
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Circuits, Systems & Signal Processing
- Publication Type :
- Academic Journal
- Accession number :
- 175675440
- Full Text :
- https://doi.org/10.1007/s00034-023-02552-7