# A Complex Exponential Structure for Low-Complexity Variable Fractional Delay FIR Filters

> Research article (Circuits Systems and Signal Processing, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4296453915](https://www.wikidata.org/wiki/openalex:W4296453915)  
**Source**: https://4ort.xyz/entity/a-complex-exponential-structure-for-low-complexity-variable-fractional-delay-fir-filters