Sho IWAZAKI


Optimization and Hole Interpolation of 2-D Sparse Arrays for Accurate Direction-of-Arrival Estimation
Shogo NAKAMURA Sho IWAZAKI Koichi ICHIGE 
Publication:   
Publication Date: 2021/04/01
Vol. E104-B  No. 4  pp. 401-409
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
direction of arrival estimationarray signal processingsparse arraymutual couplingnuclear norm minimization
 Summary | Full Text:PDF

DOA-Based Weighted Spatial Filter Design for Sum and Difference Composite Co-Array
Sho IWAZAKI Shogo NAKAMURA Koichi ICHIGE 
Publication:   
Publication Date: 2020/10/01
Vol. E103-B  No. 10  pp. 1147-1154
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
array antennaadaptive beamformingdirection of arrival estimation
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Extended Beamforming by Sum and Difference Composite Co-Array for Real-Valued Signals
Sho IWAZAKI Koichi ICHIGE 
Publication:   
Publication Date: 2019/07/01
Vol. E102-A  No. 7  pp. 918-925
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive beamformingextended array signal processingcorrelation matrix
 Summary | Full Text:PDF