A Dual Channel Airborne Radar Data Recorder Based on Hardware Control
Ren Mi · Tance yu kongzhi xuebao · 2014
High-speed and large capacity radar data recorder based on bus had the problems that the operating system was unstable,data transfer rate was limited,and the cost was high.A dual channel airborne radar data recorder based on hardware control was designed to solve the problems.In this recorder,boards were made to realize two-way radar data record module,each of which had independent function.Hardware control unit was used as the central controller to manage and control the real-time storage of two-way data.The system used hardware to complete intelligent communication without any operating system.Ground simulation and uavs tests were conducted for the whole device.Test results showed that this recorder could complete the record of twoway high-speed radar data,which ensures the real-time and reliability of data record.