Cohda Wireless MK5 OBU
Cohda’s fifth-generation On-Board Unit (OBU), the MK5 is a small, low-cost, rugged module that can be retrofitted to vehicles for aftermarket deployment or field trials, and can also serve as a design reference for automotive production. The MK5 exchanges data at high speeds over extended distances, providing class-leading reaction times to potential hazards and safety-critical scenarios. In challenging outdoor conditions where no line-of-sight is available, its radio performance is unmatched.
Features
- Dual IEEE 802.11p radio
- Powerful processor running Cohda software applications
- GNSS with lane-level accuracy
- Integrated security
- Hardware acceleration
- Tamper-proof key storage
- NXP chips with Cohda firmware
- Supports DSRC (IEEE802.11p), Ethernet 100 Base-T
Specifications
| Bandwidth | 10 MHz |
|---|---|
| Data Rates | 3 – 27 Mbps |
| Receiver Sensitivity | -99 dBm @ 3 Mbps |
| Environmental Operating Ranges | -40°C to +85°C |
| Frequency Band | 5.9 GHz |
| Max Tx Power | +22 dBm (ETSI Mask C) |
|---|---|
| GNSS | 2.5 m Best-In-Class Accuracy |
| Mobility & Multipath Tolerance | Doppler Spread: 800 km/hr Delay Spread: 1500ns |
| Dimensions | 130 × 120 × 35 mm |
| Power Supply | 12/24V |
