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IEICE Trans

Shogo NAKAMURA

Optimization and Hole Interpolation of 2-D Sparse Arrays for Accurate Direction-of-Arrival Estimation
Shogo NAKAMURA Sho IWAZAKI Koichi ICHIGE 
Publication:   IEICE TRANSACTIONS on Communications
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 estimation, array signal processing, sparse array, mutual coupling, nuclear 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:   IEICE TRANSACTIONS on Communications
Publication Date: 2020/10/01
Vol. E103-B  No. 10  pp. 1147-1154
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
array antenna, adaptive beamforming, direction of arrival estimation, 
 Summary | Full Text:PDF
An Efficient R-R Interval Detection for ECG Monitoring System
Takashi KOHAMA Shogo NAKAMURA Hiroshi HOSHINO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/10/25
Vol. E82-D  No. 10  pp. 1425-1432
Type of Manuscript:  PAPER
Category: Medical Electronics and Medical Information
Keyword: 
ECG, electrocardiogram, R-R interval, arrhythmia, 
 Summary | Full Text:PDF
A Current-Mode Implementation of a Chaotic Neuron Model Using a SI Integrator
Nobuo KANOU Yoshihiko HORIO Kazuyuki AIHARA Shogo NAKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/01/25
Vol. E77-A  No. 1  pp. 335-338
Type of Manuscript:  LETTER
Category: Nonlinear Circuits and Systems
Keyword: 
nonlinear circuits and systems, chaos, neural networks, analog circuits and signal processing, 
 Summary | Full Text:PDF
A Current-Mode Circuit of a Chaotic Neuron Model
Nobuo KANOU Yoshihiko HORIO Kazuyuki AIHARA Shogo NAKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/04/25
Vol. E76-A  No. 4  pp. 642-644
Type of Manuscript:  PAPER
Category: Neural Networks
Keyword: 
chaos, neural networks, current-mode circuit design, 
 Summary | Full Text:PDF