Derivative-constrained frequency-domain wideband DOA estimation

• Main Authors: Reddy, Vinod Veera, Ng, B. P., Khong, Andy Wai Hoong
• 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/10356/101711; http://hdl.handle.net/10220/11134
• 機構: Nanyang Technological University

In this paper, we present a new approach for wideband direction of arrival (DOA) estimation incorporating derivative constraints into the optimization problem. The Taylor series expansion of steering vector with respect to frequency exhibits the dependence of sensor snapshots on the derivatives of t...