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Higher order implementation of DA based 2-D adaptive FIR filter using

Year: 2026

Type: article

Abstract: In this paper, higher order implementation of 2-D adaptive FIR filter is done using distributed arithmetic (DA). The logic gates-based architecture followed by the compressor adder is used for the generation of the partial sum. The 2-D Delayed LMS(TDDLMS)algorithm is employed for updating the filter coefficients. In addition, a two-stage pipelining technique is used in thearchitecture to minimize the critical-path delay. The higher-order filter structure is implemented by subdividing it into multiple lower- order filter. ASIC synthesis results demonstrate that the proposed structure achieves better performance compared with previously reported architectures.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.22122352

Author: Virat Krishna, Murshid Raza, Manish Tiwari, Amit Dhawan, Sumit Kumar Jha

Institution: Motilal Nehru National Institute of Technology

Language: English

Topic: Advanced Adaptive Filtering Techniques

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7204491351

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