Product overview
The Nanoradar SFR-2K is an automotive-grade, series-production 4D millimeter-wave radar for ADAS-equipped vehicles, with applications extending to UAV obstacle avoidance, unmanned vessels and wind turbines. Its dual-MMIC cascaded architecture provides six transmit and eight receive channels, forming 48 channels for measuring range, velocity, azimuth and elevation. Operating at 76–79 GHz with FMCW modulation, it detects targets from 0.2~300m. Horizontal coverage is -60° to +60°, elevation coverage is -15° to +15°, and angular resolution is 1° throughout the horizontal field of view.
CAN and Ethernet carry cluster and object information, with switchable Cluster and Object modes and a 66.7ms frame period. Configurable outputs include basic cluster data, quality data, extended data and collision-prevention zone detection information. CAN supports 125 kbps, 250 kbps, 500 kbps or 1 Mbps. The 100BASE-T1 automotive Ethernet connection supports firmware flashing, UDS diagnostics and calibration, alongside gPTP-based time synchronization. Up to eight configurable collision-prevention zones can trigger warnings when a target remains inside a designated zone beyond its configured duration.
The 230g radar measures 104×82×23mm excluding the connector and consumes ≤7W. It operates at -40°C to +85°C and 20%~95% RH, with IP6K7 & IP6K9K protection; protection can decline with product wear. Each unit receives factory intrinsic calibration, while after-sales dynamic calibration supports yaw and pitch adjustment. Range accuracy is ±0.05m and velocity accuracy is ±0.05m/s. The velocity range is -400 km/h to 200 km/h, with approaching targets negative and receding targets positive. Regional laws may restrict radar operation or available functions.
