Correction to “A Normalized Beamforming Algorithm for Broadband Speech Using a Continuous Interleaved Sampling Strategy” [Mar 12 868-874]

Due to a production error in the paper "A Normalized Beamforming Algorithm for Broadband Speech Using a Continuous Interleaved Sampling Strategy" (Y. Chen and Q. Gong, Vol. 20, iss. 3, pp. 868-874, March 2012), Fig. 3 did not appear correctly. The correct version is presented.