FAQ

What is the First Arriving Signal?
First Arriving Signal refers to the initial signal that reaches a receiver from a transmitter in a wireless communication system. First Arriving Signal is usually measured using the Decibel for Sound. Note that the value of First Arriving Signal is always negative.
Can the First Arriving Signal be negative?
Yes, the First Arriving Signal, measured in Sound can be negative.
What unit is used to measure First Arriving Signal?
First Arriving Signal is usually measured using the Decibel[dB] for Sound. Bel[dB], Neper[dB] are the few other units in which First Arriving Signal can be measured.
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