The Arbe Phoenix 4D radar The company describes its technology as a breakthrough for radar:
Arbe’s proprietary baseband processing chip integrates radar processing unit (RPU) architecture with embedded radar signal processing algorithms to convert massive amounts of raw data in real-time while maintaining low silicon power consumption. Arbe’s patent pending processing chip manages up to 48 Rx channels in combination with 48 Tx channels in real-time, generating 30 frames per second of full 4D image, with equivalent processing throughput of 3 Tb/sec.