METHOD AND APPARATUS FOR ULTRASONIC DATA TRANSMISSION AND LOCATIONING
摘要
<p>A method and apparatus for transmitting data from an ultrasonic tag to an ultrasonic reader. The method comprises generating and transmitting an ultrasonic sound pressure wave, receiving the ultrasonic sound pressure wave at a first ultrasonic repeater, determining that the received ultrasonic sound pressure wave was not processed at the ultrasonic reader, retransmitting the ultrasonic sound pressure wave from the first ultrasonic repeater, and processing the retransmitted ultrasonic sound pressure wave at the ultrasonic reader.</p>
申请公布号
WO2013119525(A1)
申请公布日期
2013.08.15
申请号
WO2013US24702
申请日期
2013.02.05
申请人
SYMBOL TECHNOLOGIES, INC.
发明人
AUSTIN, TIMOTHY B.,;DURON, MARK W.,;STRAT, DANIELLA N.,