Ambiguity function

{
  "id": "MLC-T-MET-003472",
  "term": "Ambiguity function",
  "field": "Meteorology and atmospheric science",
  "definition": "A mathematical tool used in radar and sonar signal processing to characterize the resolution of a waveform in both range and Doppler frequency. It describes the response of a matched filter to a delayed and Doppler-shifted version of the transmitted signal. In meteorology, it is applied in Doppler radar systems to understand the trade-offs between range and velocity measurement accuracy.",
  "url": "https://mlchart.com/terminology/meteorology/ambiguity-function/"
}