制作了一个供实验室演示用的小型激光二极管雷达阵列,对多目标点同时进行相干测距和测速.用排列成自动探测几何形状的一列激光器/探测器组件和先源及后向散射光共用的成象光学装置产生探测信号.这个雷达与微机连用,以求出视场内任一位置上旋转圆盘的方向和转速. A small laser diode array for laboratory demonstration was made to simultaneously measure and velocity multi-target points using a series of laser / detector assemblies arranged to automatically detect geometry with both source and backscattered light Of the imaging optics to generate a detection signal, which is used in conjunction with a microcomputer to determine the direction and speed of the rotating disk at any location within the field of view.