# Efficient IIR notch filter design using Minimax optimization for 50Hz noise suppression in ECG

> Research article (2015 International Conference on Signal Processing, Computing and Control (ISPCC), 2015) · cited 33× · AI/ML

**Wikidata**: [openalex:W2534291387](https://www.wikidata.org/wiki/openalex:W2534291387)  
**Source**: https://4ort.xyz/entity/efficient-iir-notch-filter-design-using-minimax-optimization-for-50hz-noise-suppression-in-ecg