机载激光水下目标探测中GPS的应用

在机载激光对水下目标探测技术中，如何快速有效的搜索目标并得到目标的精确位置信息是其中的重要内容，为此，研究提出了将全球卫星定位系统（GPS）应用于机载激光水下目标探测的方法，将GPS信号作为探测信号的一个参数，与探测信号同时进行实时的传输与存储。基于此方法可以实现多机协同的高效搜索，并可对每个探测信号实现精确定位，使探测信息在脱线分析中也能得到充分利用。针对上述方法进行了仿真试验，证明了其可行性。

The Application of GPS in the Airborne Laser Search for Underwater Target

That how to search the target quickly and effectively and get its exact position information is an important part in the detection of underwater target with airborne laser. So we developed a method, which applied GPS in the airborne laser search for underwater target. In this method, we regarded GPS signal as a parameter of detection signals and executed real\|time transportation and storage with them. Based on it, we could accomplish highly effective search by cooperation of multi\|airborne laser and position every detective signal exactly. This made detection information fully used even in off-line analysis. Such method has been simulated in computer and its feasibility has been tested.