Once a signal source is inside the sensing range of a sensor, further increasing the sensor density ___________the average distance from a sensor to the signal source, hence improving the SNR

Related MCQs

• Each sensor has a finite sensing range, determined by the___________ floor of the sensor
• Densor sensor field---------- the odds of detecting a signal source within the range
• The challenges in sensor network databases A: limited storage on nodes and high communication costs imply that older data has to be discarded B: sensor tasking interacts in numerous ways with the sensor database system
• A___________ sensing system is inherently more robust against individual sensor node or link failures, because of redundancy in the network
• A___________ sensing system is inherently more robust against individual sensor node or link failures, because of redundancy in the network
• Wireless sensor nodes are equipped with i. Sensing unit ii. Processing unit, iii. Communication unit iv. Power unit
• In a typical sensor network, each sensor node operates unethered and has a microprocessor and a small amount of memory for signal processing and task scheduling
• While testing whether a node is inside a triangle or outside by moving node under consideration in any direction. If it gets closer or further away from all three triangle corners, then it is ________ the triangle.
• While testing whether a node is inside a triangle or outside by moving node under consideration in any direction. If it does not gets closer or further away from all the three triangle corners, then it is ________ the triangle.
• Node gather enough anchor points and measurements, they compute their own locations. Once they have localized, they also declare themselves as an anchors. In this way, sensor nodes without enough anchors get a chance to localize. This approach is called as ____________ localization.