EMERGING TRENDS IN COMPUTING
INTERNET OF THINGS IOT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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RFID
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IOT
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WSN
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WPAN
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Detailed explanation-1: -A wireless sensor network (WSN) is formed by a large number of sensor nodes where each node is equipped with a sensor to detect physical phenomena such as light, heat, pressure, etc. Sensor nodes have limited battery power source and in most cases it is difficult to replace.
Detailed explanation-2: -Localization of sensor nodes in WSNs plays a significant role in several applications such as detecting the enemy movement in military applications. The major aim of localization problem is to find the coordinates of all target nodes with the help of anchor nodes.
Detailed explanation-3: -In WSN, based on the sensing range and environment, the sensor nodes are classified into four groups, namely specialized sensing node, generic sensing node, high bandwidth sensing node and gateway node.
Detailed explanation-4: -Sensors. Controller. External memory. Power source.