Elliptic Filters Provide Superior Narrowband Filtering Capabilities

Elliptic filters offer excellent narrowband filtering performance and possess simpler structural implementation compared to conventional FIR and IIR filters, with direct design methods available through functions like ellipord() and ellip() in signal processing toolkits.

Design of Butterworth, Chebyshev Type I/II, and Elliptic Filters with ECG Low-Pass Processing

Implementation of Butterworth, Chebyshev Type I, Type II, and elliptic filters for low-pass processing of electrocardiogram (ECG) signals, including algorithm comparisons and performance validation.