Mutual coherence and silence
In this paper we are developing the theoretical principle of a modification of the acoustical emission by a ship. Its objective is making inefficient the angular measurements achieved by a detector. More precisely, the detector is an antenna using a "high resolution" method for angular determination. The concept underlying this approach is the mutual coherence of narrow-band signals.
SourceIn: Silent ship research applications and operation (SACLANTCEN Conference Proceedings CP-36), Vol. 2, 1985, pp. 7-1 - 7-9.
Debart, Hubert P.