passive sensor

常见例句

Data association and tracking algorithm in small targets tracking by single image-based passive sensor are well studied.
研究了在复杂环境中基于图像检测的单个传感器对运动目标的数据关联和跟踪方法。
In this paper, the HT and SAW properties of LGS are analyzed, and the methods and key questions about its application in HT wireless passive sensor are discussed.
该文分析了新兴LGS压电晶体的高温及SAW特性，讨论了它在高温无线无源传感方面的应用途径和关键问题。
The system is controlled by digital circuits and a simple passive sensor to be used on the ground. The control circuit for the locomotive doesn't need much to be modified.
该装置采用数字电路控制，地面传感器为简单的无源传感器，机车控制电路改动甚少。

Night-vision lets the driver see up to five times as far, using a passive infra-red sensor.
ECONOMIST: When crashing is not an option