Performance Analysis of Conventional Beamforming Algorithm for Angle-of-Arrival Estimation under Measurement Uncertainty

Figure 6

MSEs of analytic approach and that of Monte-Carlo simulation-based approach (coherent signals from and ): (a) first incident signal () with respect to the SNRs for the number of snapshots of 128, (b) second incident signal () with respect to the SNRs for the number of snapshots of 128, (c) first incident signal () with respect to the number of snapshots for SNR = −5 dB, and (d) second incident signal () with respect to the number of snapshots for SNR = −5 dB.

(a)

(b)

(c)

(d)