根据朗伯余弦定律推导出激光雷达方程的一种便于使用的形式，根据统计信号检测理论提出了一种计算作用距离的有效方法。
Based on the Lambert law of cosines , a form of ladar equation , which is easy to apply , is deduced . An effective method of calculating the maximum detectable distance is proposed based on the theory of signal detects statistics .
朗伯余弦定律