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过去寻的探测系统只获得目标的二维信息:俯仰角度信息和偏航角度信息。在战场环境日益复杂的今天,目标和导弹的速度都越来越快,飞行控制的时间也越来越短。由于这些变化,过去的探测系统的能力渐渐不能满足现代作战需求。随着应用需求的不断扩展,需要在制导过程中能够获得更加丰富的目标位置信息,不仅是方位角度信息,还应包括距离信息。于是,激光测距技术成为制导领域的一个研究热点。针对激光测距系统的测距功能和测角功能研制了一套回波模拟系统,称之为激光回波模拟器。对验证激光测距系统性能的半实物仿真系统进行了系统设计,并实验验证了这套系统的可行性。
In the past, the searching system only got the two-dimensional information of the target: pitch angle information and yaw angle information. Today’s increasingly complex battlefield environment, the target and missile speed are faster and faster, flight control time is getting shorter. As a result of these changes, the capabilities of past sounding systems gradually failed to meet the needs of modern warfare. As application requirements continue to expand, it is necessary to obtain richer target location information during the guidance process, not only the azimuth information but also the distance information. As a result, laser ranging technology has become a research hotspot in the field of guidance. A set of echo simulation system has been developed for the ranging function and angular measurement function of laser ranging system, which is called laser echo simulator. The system design of the hardware-in-the-loop simulation system that verifies the performance of the laser ranging system is carried out, and the feasibility of this system is verified experimentally.