摘要
The near field of underwater target acoustic scattering is a time-space distribution.Its characteristics can be illustrated by target time(equivalent to position)-aspect 2-dimensional highlight distribution. The principle that based on acoustic channel theory is reported here.Conjoining with sea trial results, some main reasons of target scattering are reviewed. The graphs for the target 2-dimensional highlight distribution are also discussed. Finally, the physical model of target 2-dimensional highlight distribution is presented.
The near field of underwater target acoustic scattering is a time-space distribution.Its characteristics can be illustrated by target time(equivalent to position)-aspect 2-dimensional highlight distribution. The principle that based on acoustic channel theory is reported here.Conjoining with sea trial results, some main reasons of target scattering are reviewed. The graphs for the target 2-dimensional highlight distribution are also discussed. Finally, the physical model of target 2-dimensional highlight distribution is presented.