Moving Target UWB Radar Demonstration using Real-Time Sampling

Abstract

Moving target bistatic 2D UWB radar trial with two receiving antennas using modification of time-domain back-projection technique with use of 50 GHz equivalent sampling oscilloscope in comparison of two channel 1 GHz real time sampler is presented. Sub nanosecond first derivate Gaussian pulse with peak-peak amplitude 1.2 V was used. As a target a metal barrel was chosen and his movement by shifting with 5 cm step simulated. Using real-time sampler was the goal. Acquired data were processed and the radar images shown.