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IEICE Trans

Keyword : direction of arrival estimation

Accurate Source-Number Estimation Using Denoising Preprocessing and Singular Value Decomposition
Shohei HAMADA Koichi ICHIGE Katsuhisa KASHIWAGI Nobuya ARAKAWA Ryo SAITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2022/06/01
Vol. E105-B  No. 6 ; pp. 766-774
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2020)
Category: DOA Estimation
Keyword: 
source-number estimation, direction of arrival estimation, array signal processing, annihilating filter, FMCW-MIMO radar, 
 Summary | Full Text:PDF
High-Density Implementation Techniques for Long-Range Radar Using Horn and Lens Antennas
Akira KITAYAMA Akira KURIYAMA Hideyuki NAGAISHI Hiroshi KURODA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2021/10/01
Vol. E104-C  No. 10 ; pp. 596-604
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
77 GHz long-range radar, horn and lens antenna, antenna isolation, direction of arrival estimation, compact implementation, 
 Summary | Full Text:PDF
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
Horn and Lens Antenna with Low Height and Low Antenna Coupling for Compact Automotive 77-GHz Long-Range Radar
Akira KURIYAMA Hideyuki NAGAISHI Hiroshi KURODA Akira KITAYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2020/10/01
Vol. E103-C  No. 10 ; pp. 426-433
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: Microwaves, Millimeter-Waves
Keyword: 
77-GHz long-range radar, horn and lens antenna, front-end module, differential antenna, antenna coupling, direction of arrival estimation, 
 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
Nested Circular Array and Its Concentric Extension for Underdetermined Direction of Arrival Estimation
Thomas BASIKOLO Koichi ICHIGE Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2018/04/01
Vol. E101-B  No. 4 ; pp. 1076-1084
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
array antenna, degrees of freedom (DOF), direction of arrival estimation, Khatri-Rao product, nested array, 
 Summary | Full Text:PDF
Wideband DOA Estimation Based on Co-Prime Arrays with Sub-Nyquist Sampling
Wanghan LV Huali WANG Feng LIU Zheng DAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/09/01
Vol. E99-A  No. 9 ; pp. 1717-1720
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
co-prime array, direction of arrival estimation, sub-Nyquist sampling, wideband, 
 Summary | Full Text:PDF
Array Correlation Matrix Element Properties and Their Application to Low-Cost DOA Estimation
Koichi ICHIGE Yu IWABUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8 ; pp. 1859-1866
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
direction of arrival estimation, array signal processing, correlation matrix, 
 Summary | Full Text:PDF
High Resolution 2-D DOA Estimation by Low-Cost Antenna Array Based on Synthesized Covariance Matrix via Antenna Switching
Yuki DOI Hiroki MORIYA Koichi ICHIGE Hiroyuki ARAI Takahiro HAYASHI Hiromi MATSUNO Masayuki NAKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10 ; pp. 1962-1971
Type of Manuscript:  Special Section PAPER (Special Section on Sparsity-aware Signal Processing)
Category: 
Keyword: 
direction of arrival estimation, array signal processing, sensor array, antenna array, 
 Summary | Full Text:PDF
Improving Elevation Estimation Accuracy in DOA Estimation: How Planar Arrays Can Be Modified into 3-D Configuration
Hiroki MORIYA Koichi ICHIGE Hiroyuki ARAI Takahiro HAYASHI Hiromi MATSUNO Masayuki NAKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/10/01
Vol. E95-A  No. 10 ; pp. 1667-1675
Type of Manuscript:  Special Section PAPER (Special Section on Advances in Adaptive Signal Processing and Applications)
Category: DOA
Keyword: 
direction of arrival estimation, array signal processing, sensor arrays, antenna arrays, 
 Summary | Full Text:PDF
High Resolution DOA Estimation Using Unwrapped Phase Information of MUSIC-Based Noise Subspace
Koichi ICHIGE Kazuhiko SAITO Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8 ; pp. 1990-1999
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
direction of arrival estimation, array antenna, MUSIC method, phase characteristics, 
 Summary | Full Text:PDF
High Resolution DOA Estimation Using Second-Order Differential of MUSIC Spectrum
Koichi ICHIGE Yoshihisa ISHIKAWA Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3 ; pp. 546-552
Type of Manuscript:  Special Section PAPER (Special Section on Multimedia and Mobile Signal Processing)
Category: Communications
Keyword: 
direction of arrival estimation, array antenna, MUSIC method, Root-MUSIC method, 
 Summary | Full Text:PDF