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On the optimization of beamforming system
2018-06-05 00:00:00

报告题目:

On the optimization of beamforming system

报 告 人:

姚嘉暉 教授 (香港理工大学)

报告时间:

2018年06月07日 16:00--17:00

报告地点:

老外楼三楼信息与计算科学系报告厅

报告摘要:

In this talk, optimization techniques for thedesign of broadband beamforming system are discussed. In many applications, it is important to deploy many sensors for data collection and to allow sensors to integrate as a complete system. For acoustic applications, microphone arrays together with beamforming techniques can be applied. Here, we reviewvarious approaches and discuss some of the performance issues. We will discuss some advances in the optimal design of multi-dimensional broadband beamforming system. Different optimization models will be considered. In addition to optimizing filter coefficients, we discuss how to optimize on the geometric configuration of the array via as a non-convex optimization problem.We show that better beamformers can be designed via optimization techniques.We illustrate the proposed method by several novel designs.