| ชื่อเรื่อง | : | Design of robust nearfield wideband beamformers with optimum subband constraints |
| นักวิจัย | : | Chen, Huawei , Ser, Wee |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2554 |
| อ้างอิง | : | Chen, H., & Ser, W. (2012). Design of robust nearfield wideband beamformers with optimum subband constraints. Signal Processing, 92(1), 189-197. , 0165-1684 , http://hdl.handle.net/10220/12052 , http://dx.doi.org/10.1016/j.sigpro.2011.07.003 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Signal processing |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | 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, which typically leads to the undesired signal distortion with low-pass filtered characteristics. To combat the over-constraint problem, a new design approach for robust nearfield wideband beamformers with optimum subband constraints is proposed. The performance of the proposed design approach is evaluated and compared with the fullband design counterpart via design examples. |
| บรรณานุกรม | : |
Chen, Huawei , Ser, Wee . (2554). Design of robust nearfield wideband beamformers with optimum subband constraints.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chen, Huawei , Ser, Wee . 2554. "Design of robust nearfield wideband beamformers with optimum subband constraints".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chen, Huawei , Ser, Wee . "Design of robust nearfield wideband beamformers with optimum subband constraints."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print. Chen, Huawei , Ser, Wee . Design of robust nearfield wideband beamformers with optimum subband constraints. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.
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