As automotive electronic and electrical architectures evolve, new mmWave radar applications have emerged in the market. Emerging radar applications, such as automatic door collision avoidance radar and in-cabin child detection radar, face diverse requirements: low power consumption, small size, strong capability of angular detection, and adaptability to diverse use scenarios. To fulfill these demands, Calterah has provided emerging radar SoCs, which boast precise detection, compact size, and low power usage. Among the SoCs, the innovative Antenna-in-Package (AiP) products enable ultra-compact radar modules, which can be installed in various corners of vehicles, pushing the boundaries of automotive perception.