DOA Estimation for Non-Gaussian Signals: Three-Level Nested Array and a Successive SS-MUSIC Algorithm

Table 1

C-DOF of different array configurations.

	3, 3, 3	2, 3, 4	3, 2, 4	2, 4, 3	4, 2, 3	4, 3, 2	3, 4, 2	2, 2, 5	5, 2, 2	2, 5, 2
c-DOF	189	189	189	177	177	157	157	177	141	141