基于超宽带的隔墙探测二维成像雷达系统

Radar System of Through-wall Detection and Two Dimensional Imaging Based on UWB

应用超宽带无线电技术(UWB)的特性,实现了隔墙探测人员目标并成像显示的目的。通过发射序列伪随机编码噪声形成超宽带微波信号,利用相关接收机接收目标回波,经过高速采样和成像处理,显示人员目标的位置和状态,从而为反恐突击提供决策依据。

The system applied the character of Ultra Wide Band（LTWB） to achieve detecting of through-wall target and form an image on the screen, It sends a UWB microwave signal which is formed by a coding noise of pseudo random sequence, then receives the reflected wave by using specific instrument. After a high-speed sam- pling and image processing, it can figure out the target＇s position and state. All the information can be used in the decision of anti-terrorism attact.