Patent · US Active

Methods and apparatus to improve doppler velocity estimation

US11592548B2 · kind B2 · utility

2Cited by
1References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2019
Grant dateFeb 28, 2023
Priority date
Expiry dateDec 2, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/0413
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods, apparatus, systems and articles of manufacture are disclosed to improve Doppler velocity estimation. An example apparatus is disclosed including a transmitter to transmit a first sweep signal at a first position in a first block of time during a transmit time sequence pattern, and transmit a second sweep signal at a second position in a second block of time during the transmit time sequence pattern, the second position different than the first position. The example apparatus also includes a velocity analyzer to determine a velocity and a direction of arrival of a target object identified during the transmit time sequence pattern.

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