A Real-Time Synchronized Acquisition and Transmission Framework for ADC Streams and Point Cloud Data

This study proposes a real-time mmWave radar data acquisition and transmission platform based on interframe synchronization, addressing the limitations of traditional embedded and DSP systems. A point cloud generation algorithm and unified encoding methods for both point cloud data and ADC streams are developed. With FPGA-based high-speed Ethernet and edge computing, the system enables efficient, lowlatency signal processing. At 20 Hz, it achieves a bit error rate below 5% and latency under 10 ms. Comparative results with LVDS and TLV schemes confirm its superior reliability and efficiency.