TransmitDirectivityIndex {sonar}

transmit directivity index

Description

Returns the transmit directivity index (DIt)

Usage

TransmitDirectivityIndex(Idir, Iomni)

Arguments

Idir

intensity along the axis of the beam pattern

Iomni

intensity of the equivalent non-directional projector

Value

transmit directivity index (DIt)

Author(s)

Jose Gama

References

Waite A. D., 2002 Sonar for Practising Engineers, 3rd Edition Chichester: Wiley. pp. 4.

Examples

TransmitDirectivityIndex( 700, 1000 )