摘要
本文用实验方法从频域和时域两个方面研究了涂覆吸波材料目标的电磁散射,结果表明超宽带信号比常规雷达的窄带信号对付涂覆吸波材料目标有10~12dB好处,说明超宽带信号的确具有抗窄带吸波材料的良好能力。
The response of UWB signal acting on the coating radar absorbing material (RAM) targets have been investigated experimentally by time—domain method and frequency—domain method in this paper. It is shown that the UWB signal is 10~12dB superior to the narrowband signal of conventional radar for anti—coating RAM'S targets, and it has been clearly indicated that UWB signal has indeed good capabilities for mitigation of effects of RAM.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1992年第3期46-50,共5页
Journal of National University of Defense Technology
关键词
雷达
超宽带雷达
抗RAM能力
radar, radar signals, absorbing material, UWB radar, impulse response