Coded ultrasonic remote control without batteries
Coded ultrasonic remote control without batteries
复制标题
编码超声波遥控器，无需电池
DOI：
10.1088/0960-1317/19/7/074002
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发表时间：
2009
影响因子：
2.3
通讯作者：
W. Schomburg
中科院分区：
文献类型：
--
作者：
C. Gerhardy;K. Burlage;W. Schomburg
一种无电池遥控器的概念已经开发出来，这种遥控器是基于机械驱动的光束和产生超声信号的微型哨子。这些信号需要进行频率或时间编码，以增加可彼此区分的信号数量和环境超声。研究了几种产生编码超声信号的设计。
A concept for battery-less remote controls has been developed based on mechanically actuated beams and micro whistles generating ultrasound signals. These signals need to be frequency or time coded to increase the number of signals which can be distinguished from each other and environmental ultrasound. Several designs for generating coded ultrasonic signals have been investigated.