The Luowave X440 PRO is an advanced SDR platform from Wuhan Luoguang Electronics that upgrades to a Xilinx XCZU48DR FPGA chip while maintaining direct RF-sampling capabilities, delivering enhanced processing power with 8 transmit and 8 receive channels covering 30MHz to 4GHz frequency range. This high-performance system achieves 1.6GHz maximum bandwidth in single/dual-channel mode and maintains 400MHz per channel in 8-channel operation, supported by 14-bit ADC/DAC converters with 5 GSps sampling rates. Featuring outstanding phase coherence, it guarantees better than 1° RMS phase stability within a unit and under 2° RMS between multiple units, making it perfect for developing and testing 5G/6G massive MIMO systems, advanced beamforming, precision direction finding, phased array radars, and electronic warfare applications, providing complete support from research validation to actual deployment.