Item talk:Q168837

{

 "OpenAlex": {
   "display_name": "Frequency Estimation in Electrical Metrology",
   "description": "This cluster of papers focuses on frequency estimation in electrical metrology, particularly in the context of power system analysis and harmonic analysis. It explores methods such as Interpolated DFT, Fourier coefficients interpolation, and sine wave fitting for accurate frequency estimation. The cluster also delves into the application of Josephson voltage standards and digital signal processing techniques in metrological contexts.",
   "keywords": [
     "Frequency Estimation",
     "Fourier Coefficients",
     "Interpolated DFT",
     "Josephson Voltage Standards",
     "Power System Analysis",
     "Harmonic Analysis",
     "Digital Signal Processing",
     "Metrological Applications",
     "Sine Wave Fitting",
     "AC Voltage Standards"
   ],
   "ids": {
     "openalex": "https://openalex.org/T12300",
     "wikipedia": "https://en.wikipedia.org/wiki/Frequency_estimation"
   },
   "subfield": {
     "id": "https://openalex.org/subfields/2208",
     "display_name": "Electrical and Electronic Engineering"
   },
   "field": {
     "id": "https://openalex.org/fields/22",
     "display_name": "Engineering"
   },
   "domain": {
     "id": "https://openalex.org/domains/3",
     "display_name": "Physical Sciences"
   },
   "updated_date": "2024-07-29T06:25:35.998752",
   "created_date": "2024-01-23",
   "type": "topic",
   "oa_id": "T12300",
   "id": "https://openalex.org/T12300"
 }

}