Apparatus and method for detecting target in near field
US8994586B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2013 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Nov 27, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/447
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus for detecting a target in near field in accordance with an exemplary embodiment of the present invention includes: an RF transceiver configured to generate a transmitting signal of a frequency modulated continuous wave (FMCW) and delay the signal as much as a desired time; a transmitting and receiving antenna unit configured to transmit and receive the a transmitting signal and the received signal; and a signal processing unit configured to extract a range or a velocity of the target from the signal provided from the RF transceiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.