Robust nearfield wideband beamformer design using worst case mean performance optimization with passband response variance constraint

• Main Authors: Chen, Huawei, Ser, Wee, Zhou, Jianjiang
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/102719; http://hdl.handle.net/10220/16449
• 機構: Nanyang Technological University

Conventional wideband beamformers are known highly sensitive to gain and phase errors in microphone characteristics, especially for small-sized arrays. Recently, a robust design approach for nearfield wideband beamformers using worst case performance optimization has been proposed. However, the wors...