With differential absorption laser radar as background, the key techniques related in designing real-time monitor and control system based on WDM (Wavelength Division Multiplexing) are studied.

以差分吸收激光雷达为背景，对基于WDM的实时监测控制系统的设计中涉及的关键技术进行研究。

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The laser would operate using the existing Phalanx radar and command and control system.

激光系统将使用原有的密集阵系统的雷达和指挥与控制系统。

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Then the control method of parallel parking is presented, which detects free parking space with high-accuracy laser radar.

然后对平行泊车的上层控制进行了实现，主要通过高精度的激光雷达来进行车位检测。

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Some luxury cars already contain adaptive cruise control, which uses radar or laser-based sensors to track the movements of vehicles on the road ahead.

ECONOMIST: MONITOR