Design and development of multi-channel penetrating radar system with high-speed sampling

摘要

Currently the penetrating radar system can not meet the quick detection of diseases of urban road due to the low collection efficiency, a small number of channels and the same parameters for all channels. On the basis of early development, the new radar system with USB network-based multi-channel is proposed, that multi-band antenna can rapidly work at same time. The system hardware breakthroughs control mode with fixed two-channel, and realize the channel dynamics. By ensuring the independence of each channel and the detection capability of different antenna combinations, the speed and efficiency of data collection is improved. The trigger pulse of radar system designed can reach 800 KHz, and the technology including exchange storage and USB ensures the accuracy about data communications.