Estimation for Two-Dimensional Nonsymmetric Coherently Distributed Source in L-Shaped Arrays

Figure 6

(a) The changing process of central azimuths in EM iterations; (b) the changing process of central elevations in EM iterations; (c) the changing process of angular spreads in EM iterations; (d) the changing process of weights in EM iterations.

(a)

(b)

(c)

(d)