Patent · US Active

Systems and methods for radio tag detection

US12396437B1 · kind B1 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2022
Grant dateAug 26, 2025
Priority date
Expiry dateJan 25, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S3/046
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Implementations of a method of detecting a plurality of radio pulses may include, using at least one signal processor: pre-processing a wideband intermediate frequency signal to form a channelized segment from a software defined radio; performing coherent single-pulse correlation using a spectrogram of the channelized segment; and performing multi-pulse combining with the spectrogram, and determining whether a pulse train including a plurality of radio pulses from a desired pulsed radio signal may be present in the spectrogram.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.