# Filter Design Masks for C37.118.1a-Compliant Frequency-Tracking and Fixed-Filter M-Class Phasor Measurement Units

> Research article (IEEE Transactions on Instrumentation and Measurement, 2015) · cited 29× · AI/ML

**Wikidata**: [openalex:W1492808665](https://www.wikidata.org/wiki/openalex:W1492808665)  
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