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Noise Cancelation Using Adaptive Filter

  • Akhilesh Kumar RavatEmail author
  • Amit Dhawan
  • Manish Tiwari
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 587)

Abstract

Adaptive filtering creates one of the core technologies in the field of the digital signal processing and finds various applications in the area of science and technology, viz., adaptive noise cancelation, echo cancelation, channel equalization, bio-medical signal processing, etc. The principal objective of the noise cancelation is based on elimination of noise from audio as well as ECG (Electrocardiogram) signals. In this paper, an adaptive ECG filter is introduced to reduce the noise originated by body artifacts and exterior systems. The type of noises include interference caused by power line, interference caused by other electronic equipment, noise from electrode contact, and removing of movement of patient by adaptive filter to produce best results.

Keywords

Noise Adaptive algorithm Adaptive filter ANC LMS NLMS ECG 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Akhilesh Kumar Ravat
    • 1
    Email author
  • Amit Dhawan
    • 1
  • Manish Tiwari
    • 1
  1. 1.Department of Electronics and Communication EngineeringMotilal Nehru National Institute of TechnologyAllahabadIndia

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