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| TYPE: | |
|---|---|
| Quantity: | |
Product Description
FCC ID | 285E3-5NY3A |
P/N | KR5TXN1 |
Continental | S180144705 |
IC | 7812D-TXN1 |
Chip | 4A CHIP |
Button | Lock, Unlock, Hatch, Panic |
Frequency | 433MHz |
Battery | CR2032 |
Factory | Aftermarket |
For | 2020-2022 Infiniti QX50 |
Tips
UWB ranging and positioning
The UWB device ranging process is as follows:
First, the Initiator (device) sends a Pre poll frame (SP0) to each Responder (vehicle node) on the car. The Initiator then sends a Poll frame (SP3) to each Responder on the car, and then each The Responder sends an RSP frame to the Initiator respectively, and the Initiator sends a Final frame to each Responder on the vehicle. Finally, the Initiator sends a Final data frame to each Responder on the vehicle. At this time, a ranging session is completed, and finally the vehicle The terminal calculates the distance to the device through the distance between different nodes and devices.
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