Successive-MFCW modulation for ultra-fast narrowband radar
US9568601B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2014 |
| Grant date | Feb 14, 2017 |
| Priority date | — |
| Expiry date | Aug 12, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/358
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Determining a speed and a range of an object by generating at least a first, second, and third interval-specific tone phase signals associated with at least three successive time intervals, wherein at least two of the generated and transmitted tones are different frequencies; determining at least a first, second and third interval-specific average phase value from the respective interval-specific tone phase signals; and then determining a range estimate of the object and determining a speed estimate of the object using at least two phase differences between the at least first, second and third interval-specific average phase values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.