A 2D Nested Array Based DOA Estimator for Incoherently Distributed Sources via Sparse Representation Utilizing L₁-Norm

Table 1

The optimal configuration and DOF of the proposed nested arrays.

N(h is a integer)	M1	M2	DOF
4h +1	h	h	2h^2+2h
4h +3	h	h +1	2h^2+4h+2