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In today's world the most common wireless technology uses radio frequency(RF), Microwave, infrared(IR) for data communication. But ultrasonic can be a promising alternative method as unlike RF it does not have any biological effect that results in heating of human tissue. The development of aeronautical single channel and multichannel ultrasonic data communication system is discussed in this paper...
In this era of digitization and automation, the life of human beings is getting simpler as almost everything is automatic, replacing the old manual systems. Nowadays humans have made internet an integral part of their everyday life without which they are helpless. Internet of things (iot) provides a platform that allows devices to connect, sensed and controlled remotely across a network infrastructure...
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