“spurious signal”可以造什么句，spurious signal造句

It is defined as the difference in dB between receiver noise and the level of two equal spurious signals whose intermodulation products are equal to the receiver noise.

Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.

One way to find out is to wait patiently for a particle to smack into a detector buried deep underground to avoid spurious signals from ordinary particles raining down from space.