Software radio-based hybrid radar data acquisition and real-time transmission system

In this paper, a hybrid radar data acquisition and real-time transmission system based on software radio is proposed to solve the problems of poor flexibility and versatility of traditional single-functionality radar systems in multifunctional applications as well as poor real-time performance of the system transmission data. The system includes a host computer and a software radio platform. The host computer mainly completes the setting of control parameters and the control of the whole system, this paper utilizes the HJX-ADRV9009-X2 software radio platform to realize the radar data acquisition and real-time transmission under the three working modes of active detection, passive reconnaissance and active detection + passive reconnaissance. After testing, the system data transmission rate can reach 9.3Gbps. the system is more versatile and real-time, and can realize the function of multi-purpose in practical use.