Abstract: In this paper, the uniform circular array (UCA) factor formulation is used in cylindrical coordinates, to express the electric field of antennas arrayed for generating orbital angular ...

Abstract: The design of a non-uniform circular array with the minimum number of antenna elements for a desired sidelobe level (SLL) under the constraint of a fixed beam width is presented. The related ...

Comparison of near-field beams between the uniform circular array (UCA) and uniform concentric circular array (UCCA), where a series of UCAs are employed to enhance the focusing ability to enable ...

Contains Direction of Arrival (DOA) Estimation methods for Uniform Linear Arrays as well as Uniform Circular Arrays. All code written for MATLAB and is purely to understand the algorithms to figure ...

C. P. Mathews, “Eigenstructure techniques for 2-D angle esti-mation with uniform circular arrays,” IEEE Transactions on Signal Processing, Vol. 42, No. 9, pp. 2395– 2407, September 1994. has been ...