DOA-Based Weighted Spatial Filter Design for Sum and Difference Composite Co-Array

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Sho Iwazaki

received B.E., M.E. and

Dr. Eng. degrees in Electrical and Computer Engineering from Yokohama National University,

Japan, in 2009, 2011 and 2020. He joined Sony

Corporation in 2011 and currently with Sony Interactive Entertainment Inc. His research interests include array signal processing and its applications. He received the Best Student Paper

Award in Int. Conf. on Electrical, Electronic and

Systems Engineering (ICAEESE) in 2016.

Shogo Nakamura

received a B.E. and M.E.

degrees in Electrical and Computer Engineering

from Yokohama National University, Japan, in

2018 and 2020. He joined Denso Corporation

in 2020. His research interests include array antenna, DOA estimation, and digital signal processing.

Koichi Ichige

received B.E., M.E. and

Dr. Eng. degrees in Electronics and Computer

Engineering from the University of Tsukuba in

1994, 1996 and 1999, respectively. He joined

the Department of Electrical and Computer Engineering, Yokohama National University as a

research associate in 1999, where he is currently

a professor. He has been on leave to Swiss Federal Institute of Technology Lausanne (EPFL),

Switzerland as a visiting researcher in 2001–

2002. His research interests include digital signal processing, approximation theory and their applications to image processing and mobile communication. He served as an associate editor of

IEEE Transactions on Industrial Electronics in 2004–2008, that of Journal

of Circuits, Systems and Computers (JCSC) in 2012–2014, that of IEICE

Transactions on Fundamentals of Electronics, Communications and Computer Sciences (IEICE-EA) in 2015–2018, and currently serves as an editor

of IEICE-EA. He received “Meritorious Award on Radio” from the Association of Radio Industries and Businesses (ARIB) in 2006, and Best Letter

Award from IEICE Communication Society in 2007. He is a member of

IEEE.

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