Radar apparatus and antenna apparatus therefor
US11796662B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2019 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Mar 7, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/065
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present provides a radar apparatus and an antenna apparatus for the radar apparatus. The radar apparatus may include two first transmission antennas disposed on both sides of the transmission antenna set and the second transmission antenna disposed between two first transmission antennas spaced apart from the first transmission antenna by the vertical distance A in a first direction perpendicular to the ground, and may include the four receiving antennas disposed apart from each other by a predetermined horizontal distance, and may transmit the code divided transmission signals through two transmission antenna according to the detection mode, so that the vertical information and the horizontal information of the object can be easily obtained in the long range detection mode and the short range detection mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.