... target program 目标程序 target reflection 目标反射 target resolution 目标鉴别力 ...
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The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on.
激光雷达系统的作用距离由下列因素决定:脉冲能量、脉冲宽度、光束发散角、大气衰减、目标反射率和接收机灵敏度等。
参考来源 - 激光三维目标探测与成像研究·2,447,543篇论文数据，部分数据来源于NoteExpress
宽带 FM 信号和窄带 CF 信号传输到目标，从目标反射回来，然后返回猎蝠。
The broadband FM signals and the narrowband CF signals travel out to a target, reflect from it, and return to the hunting bat.
首先分析了目标反射特性，表明目标可用一组散射点集合来模拟。
First, the reflective character of target is analyzed. It is indicated that the target can be modeled by a group of scattering points.
因此，目标反射信号的检测和提取是个难点，也是无源探测定位的关键技术之一。
So, the detection and extraction of signals reflected by the target are difficulties and the key technology of passive tracking location.
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