Significant Concern in Enactment: When a practical engineer executes the RFID system, the most important but difficult problem is "tag detectability" (or called "label readability"). However, the issue needs to be solved before it is implemented in the field that was practical. It's not impossible for the reader to fail to read (or find) labels. There are many reasons causing the detectability issue. For instance, it might be brought on by tag direction, tag position, the kind of item stuff (ex: the water content is worse for readability), environments (i.e., electromagnetic interference (EMI)) or distance between the reader and tag. The label direction and position are most sensitive for label detectability among them while the two causes could be easily solved a practical engineer or by a user. Additional information on this particular can be found in the following references
A radio-frequency identification system uses tags, or labels attached to the items to be identified. Two-way radio transmitter-receivers called interrogators read its response and or readers send a signal to the label.
RFID labels can be either passive, active or battery-assisted passive. An active label has an on-board battery and occasionally transmits its ID sign. A passive tag is smaller and more affordable because it does not have any battery; instead, the label uses the radio energy transmitted by the reader. Nonetheless, to use a passive label, it must be illuminated using a power amount about a thousand times more powerful than for signal transmission. That makes a difference in vulnerability as well as in interference to radiation.
A radio-frequency identification system uses tags, or labels attached to the items to be identified. Two-way radio transmitter-receivers called interrogators read its response and or readers send a signal to the label.
RFID labels can be either passive, active or battery-assisted passive. An active label has an on-board battery and occasionally transmits its ID sign. A passive tag is smaller and more affordable because it does not have any battery; instead, the label uses the radio energy transmitted by the reader. Nonetheless, to use a passive label, it must be illuminated using a power amount about a thousand times more powerful than for signal transmission. That makes a difference in vulnerability as well as in interference to radiation.