Fig. 3From: Biquaternion beamspace with its application to vector-sensor array direction findings and polarization estimationsThe composite RMS estimation errors of direction finding versus SNR: a The composite RMS estimation errors of direction finding in presence of noncoherent noise, and b The composite RMS estimation errors of direction finding in presence of coherent noise, and c The composite RMS estimation errors of direction finding after whitening the coherent noiseBack to article page