➀ Calterah introduces its Dubhe UWB SoC series, compliant with IEEE 802.15.4ab and 802.15.4z standards, featuring ToF, PDoA, and TDoA modes;

➁ The SoCs integrate a RISC-V processor, BLE-assisted long-range detection (over 400m), and signal penetration capabilities for NLoS positioning, tested in automotive scenarios;

➂ Target applications include digital keys, in-cabin detection, and radar systems, with production approval expected in Q4 2025 using a 22nm CMOS process.