Non-uniform array synthesis concept and theory.

Abstract

Uniform or symmetric array is a common practice for most of the sonar array design, where the same performance transducer elements are used for numerical simulation and manufacture engineering conveniences. However, non-uniform array designs show their advantages for special array applications. This paper will theoretically address the non-uniform array synthesis concept and theory. A few numerical examples will also be presented for element hybrid and cluster special arrays. [The work is supported by the U.S. Navy.