Figure 5From: Low complexity and high accuracy angle of arrival estimation using eigenvalue decomposition with extension to 2D AOA and power estimationRoot-mean-square error (RMSE) of angle estimation in degrees versus signal to noise ratio (SNR) in dB for ( θ 1,2 = 75°, 45°) and ( ϕ 1,2 = 80°, 55°).Back to article page