UWB Positioning Antenna
UWB positioning antenna products are divided into two types: Multi-node UWB antenna and Single-node UWB-AOA antenna.
Multi-node UWB antenna
Multi-node UWB antenna supports 1+5 and 1+6 schemes, and self-developed UWB positioning accuracy can reach ±10cm and overflow range accuracy can reach ±20cm.
| Core index | Parameters |
| Secure Ranging | Support CCC3.0 |
| Communication | Support LIN / CAN / CANFD |
| Operating Voltage | 12VDC, 9-16V |
| Protection grade | IP67 |
| Upgrade | Support OTA |
| Installation Location | Center rear view mirror, left and right sides of front and rear bumpers |
UWB-AOA antenna
The UWB-AOA digital key solution uses a single node UWB-AOA to achieve UWB positioning. The principle is to achieve spatial measurement of distance by UWB and three-dimensional angle measurement by AOA antenna array, so as to calculate the key position. It has obvious cost advantage compared with UWB multi-node scheme.
| Core index | Parameters |
| Positioning Technology | UWB-AOA |
| Positioning Accuracy | ±10CM |
| Overflow Range Accuracy | ±20CM |
| Positioning range | Radius>20m |
