Adaptive Robust DOA Estimation for a
Antenna-Array System, Moon‐Sik Lee, Jiyong Park, Vladimir Y. Katkovnik, T. Itoh, Yonghoon Kim · 2007
Fig. 5. Comparison of the MSE performance between the CY estimator and the proposed estimator. The maximum value of the generated CFO emax is set to 0.35 or 0.45. N = 1024, Q =8 , P = 128 ,a ndK =4 . The proposed estimator outperforms the CY estimator in relatively low SNR region. The larger the CFOs are, the wider the range in which the proposed estimator outperforms the CY estimator.