A radio field signal strength indicator is very usefull for determine radiation patterns of transmitters antennas. An ancillary antenna must be put close to main transmitter antenna. The received ...

Most wireless receiver modules available today have a received signal strength indicator (RSSI) that gives the signal strength measured at the receiver and which is associated with each received ...

Passive ultrahigh-frequency (UHF) radio frequency identification (RFID) systems have gained immense popularity due to groundbreaking advances in wireless devices and technologies for their wide-scale ...

For decades, cellphone owners have relied on signal bars to determine the strength of the cellular signal. Since iOS 7, iPhone (and cellular iPad) users have become accustomed to signal dots, which do ...