Design of robust nearfield wideband beamformers with optimum subband constraints

• Main Authors: Chen, Huawei, Ser, Wee
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/97647; http://hdl.handle.net/10220/12052
• Institution: Nanyang Technological University

Design of nearfield wideband beamformers robust against microphone mismatches is of great interest in practical applications. The state-of-the-art design approach is based on the fullband processing. In this paper, the over-constraint problem suffered by the fullband design approach is studied, whic...