Keyword : DOA estimation


RSSI-Based Living-Body Radar Using Single RF Front-End and Tunable Parasitic Antennas
Katsumi SASAKI Naoki HONMA Takeshi NAKAYAMA Shoichi IIZUKA 
Publication:   
Publication Date: 2018/02/01
Vol. E101-B  No. 2 ; pp. 392-399
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2016)
Category: DOA Estimation
Keyword: 
DOA estimationparasitic antennaRSSImicrowave sensors
 Summary | Full Text:PDF(6.4MB)

2D Central DOA Estimation of Coherently Distributed Sources Using a Pair of Uniform Circular Arrays
Zheng DAI Weimin SU Hong GU 
Publication:   
Publication Date: 2017/05/01
Vol. E100-A  No. 5 ; pp. 1179-1187
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
DOA estimationcoherently distributed sourcegeneralized ESPRIT algorithm
 Summary | Full Text:PDF(1.9MB)

Direction Finding of Noncircular Coherently Distributed Sources for Centrosymmetric Array
Zheng DAI Weimin SU Hong GU 
Publication:   
Publication Date: 2017/02/01
Vol. E100-A  No. 2 ; pp. 722-725
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
DOA estimationCD sourcenoncircular signalgeneralized ESPRIT algorithm
 Summary | Full Text:PDF(393.1KB)

Low Computational Complexity Direction-of-Arrival Estimation of Wideband Signal Sources Based on Squared TOPS
Hirotaka HAYASHI Tomoaki OHTSUKI 
Publication:   
Publication Date: 2017/01/01
Vol. E100-A  No. 1 ; pp. 219-226
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
array signal processingDOA estimationwideband signals
 Summary | Full Text:PDF(793.5KB)

DOA Estimation Using Temporal Spatial Virtual Array Based on Doppler Shift with Adaptive PRI Control
Hirotaka HAYASHI Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/09/01
Vol. E99-B  No. 9 ; pp. 2009-2018
Type of Manuscript:  Special Section PAPER (Special Section on Integration Technologies of Ambient Intelligence and Sensor Networks)
Category: 
Keyword: 
array signal processingDOA estimationDoppler radarMIMO radar
 Summary | Full Text:PDF(1012.5KB)

Improved Estimation of Direction-of-Arrival by Adaptive Selection of Algorithms in Angular Spread Environments
Tomomi AOKI Yasuhiko TANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/12/01
Vol. E98-B  No. 12 ; pp. 2454-2462
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
DOA estimationangular spreadMUSICchannel vectorICA
 Summary | Full Text:PDF(2.2MB)

Estimating Living-Body Location Using Bistatic MIMO Radar in Multi-Path Environment
Keita KONNO Naoki HONMA Dai SASAKAWA Kentaro NISHIMORI Nobuyasu TAKEMURA Tsutomu MITSUI Yoshitaka TSUNEKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11 ; pp. 2314-2321
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
MIMOliving-body locationDOA estimationmicrowave sensorarray antenna
 Summary | Full Text:PDF(4.3MB)

Real-Valued Reweighted l1 Norm Minimization Method Based on Data Reconstruction in MIMO Radar
Qi LIU Wei WANG Dong LIANG Xianpeng WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11 ; pp. 2307-2313
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
MIMO radarDOA estimationsparse representationreal-valued reweighted l1 norm minimization
 Summary | Full Text:PDF(1.4MB)

DOA Estimation for Multi-Band Signal Sources Using Compressed Sensing Techniques with Khatri-Rao Processing
Tsubasa TERADA Toshihiko NISHIMURA Yasutaka OGAWA Takeo OHGANE Hiroyoshi YAMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/10/01
Vol. E97-B  No. 10 ; pp. 2110-2117
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Measurement and Design Techniques on Antennas, Propagation and Wireless Systems)
Category: 
Keyword: 
DOA estimationmulti-band signalcompressed sensingKhatri-Rao productsparse signal reconstruction
 Summary | Full Text:PDF(1.7MB)

A Novel DOA Estimation Error Reduction Preprocessing Scheme of Correlated Waves for Khatri-Rao Product Extended-Array
Satoshi SHIRAI Hiroyoshi YAMADA Yoshio YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10 ; pp. 2475-2482
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Adaptive Array Antennas/MIMO
Keyword: 
DOA estimationKhatri-Rao productnested arraydegrees of freedom
 Summary | Full Text:PDF(1.2MB)

Angular Resolution Improvement of Ocean Surface Current Radar Based on the Khatri-Rao Product Array Processing
Hiroyoshi YAMADA Naoki OZAWA Yoshio YAMAGUCHI Keizo HIRANO Hiroyuki ITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10 ; pp. 2469-2474
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Adaptive Array Antennas/MIMO
Keyword: 
ocean surface current radarDOA estimationKhatri-Rao productangular resolution improvement
 Summary | Full Text:PDF(1.5MB)

Detection of the Number of Signals with Fewer Sensors than Sources
Masashi TSUJI Kenta UMEBAYASHI Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/09/01
Vol. E96-B  No. 9 ; pp. 2235-2243
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
detection of the number of signalsnested arraysdegrees of freedomDOA estimationarray signal processing
 Summary | Full Text:PDF(1.4MB)

Automated Creation of Beamformer-Based Optimum DOA Estimation Algorithm Using Genetic Algorithm
Shunsuke YOSHIMURA Hiroshi HIRAYAMA Nobuyoshi KIKUMA Kunio SAKAKIBARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10 ; pp. 3332-3336
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
array antennaDOA estimationgenetic algorithmgenetic programmingPolish notationcombinatorial optimization
 Summary | Full Text:PDF(921.9KB)

An ESPRIT-Based Algorithm for 2D-DOA Estimation
Yung-Yi WANG Shu-Chi HUANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/09/01
Vol. E94-A  No. 9 ; pp. 1847-1850
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
DOA estimationrectangular antenna arrayESPRIT
 Summary | Full Text:PDF(320.4KB)

Accurate Estimation of the Number of Weak Coherent Signals
Masashi TSUJI Kenta UMEBAYASHI Yukihiro KAMIYA Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10 ; pp. 2715-2724
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
source number estimationarray signal processingDOA estimationcoherent signalseigendecompositionQR decomposition
 Summary | Full Text:PDF(1.3MB)

A Single-Chip Speech Dialogue Module and Its Evaluation on a Personal Robot, PaPeRo-Mini
Miki SATO Toru IWASAWA Akihiko SUGIYAMA Toshihiro NISHIZAWA Yosuke TAKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1 ; pp. 261-271
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
speech recognitionDOA estimationnoise cancellationmicrophone arrayecho cancellationspeech dialogue module
 Summary | Full Text:PDF(1MB)

Precise DOA Estimation Using SAGE Algorithm with a Cylindrical Array
Masaki TAKANASHI Toshihiko NISHIMURA Yasutaka OGAWA Takeo OHGANE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11 ; pp. 3784-3787
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
DOA estimationcylindrical arraycoherent signalsSAGE algorithm
 Summary | Full Text:PDF(331.4KB)

Stepwise Phase Difference Restoration Method for DOA Estimation of Multiple Sources
Masahito TOGAMI Yasunari OBUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11 ; pp. 3269-3281
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
DOA estimationphase differenceacoustic applicationsacoustic arrays
 Summary | Full Text:PDF(451.2KB)

Adaptive Chirp Beamforming for Direction-of-Arrival Estimation of Wideband Chirp Signals in Sensor Arrays
Jeong-Soo KIM Byung-Woong CHOI Eun-Hyon BAE Kyun-Kyung LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/08/01
Vol. E91-B  No. 8 ; pp. 2757-2760
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
chirp signaladaptive beamformingDOA estimationuniform linear array
 Summary | Full Text:PDF(236.6KB)

Fast Convergence Blind Source Separation Using Frequency Subband Interpolation by Null Beamforming
Keiichi OSAKO Yoshimitsu MORI Yu TAKAHASHI Hiroshi SARUWATARI Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/06/01
Vol. E91-A  No. 6 ; pp. 1357-1361
Type of Manuscript:  Special Section LETTER (Special Section on Acoustic Scene Analysis and Reproduction)
Category: 
Keyword: 
blind source separationindependent component analysisnull beamformingDOA estimation
 Summary | Full Text:PDF(546.4KB)

Omnidirectional Audio-Visual Talker Localization Based on Dynamic Fusion of Audio-Visual Features Using Validity and Reliability Criteria
Yuki DENDA Takanobu NISHIURA Yoichi YAMASHITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3 ; pp. 598-606
Type of Manuscript:  Special Section PAPER (Special Section on Robust Speech Processing in Realistic Environments)
Category: Applications
Keyword: 
omnidirectional talker localizationdynamic fusionDOA estimationhuman position estimationAV applications
 Summary | Full Text:PDF(903.5KB)

Decorrelation Performance of Spatial Smoothing Preprocessing at Transmitter in the Presence of Multipath Coherent Waves
Natsumi ENDO Hiroyoshi YAMADA Yoshio YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9 ; pp. 2297-2302
Type of Manuscript:  Special Section PAPER (Special Section on 2006 International Symposium on Antennas and Propagation)
Category: Smart Antennas
Keyword: 
DOA estimationdecorrelation preprocessingmultipathspatial smoothing preprocessing
 Summary | Full Text:PDF(540.4KB)

A Simple Mutual Coupling Compensation Technique in Array of Single-Mode Elements by a Weighted Mutual Coupling Matrix Based on the Impedance Matrix
Hiroyoshi YAMADA Masayuki MORISHITA Yoshio YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9 ; pp. 2288-2296
Type of Manuscript:  Special Section PAPER (Special Section on 2006 International Symposium on Antennas and Propagation)
Category: Smart Antennas
Keyword: 
array calibrationmutual coupling compensationDOA estimationsuperresolution technique
 Summary | Full Text:PDF(1.2MB)

ICA-Based Separation and DOA Estimation of Analog Modulated Signals in Multipath Environment
Kunihiko YOKOI Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11 ; pp. 4246-4249
Type of Manuscript:  Special Section LETTER (Special Section on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
radio surveillancemultipafhICADOA estimation
 Summary | Full Text:PDF(245.2KB)

Near-Field Sound-Source Localization Based on a Signed Binary Code
Miki SATO Akihiko SUGIYAMA Osamu HOSHUYAMA Nobuyuki YAMASHITA Yoshihiro FUJITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/08/01
Vol. E88-A  No. 8 ; pp. 2078-2086
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from the 19th Symposium on Signal Processing)
Category: Digital Signal Processing
Keyword: 
source localizationDOA estimationnear-fieldsignal processormicrophone arrayrobot
 Summary | Full Text:PDF(1MB)

Accelerated Adaptive Algorithms with Application to Direction-of-Arrival Estimation by Subspace Tracking
Shohei KIKUCHI Akira SANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/08/01
Vol. E88-A  No. 8 ; pp. 2131-2142
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
direction-of-arrivalDOA estimationsubspace trackingaccelerated trackingtime-varying parametersadaptive identification
 Summary | Full Text:PDF(690.5KB)

Iterative DOA Estimation Using Subspace Tracking Methods and Adaptive Beamforming
Nobuyoshi KIKUMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5 ; pp. 1818-1828
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Antennas and Propagation Researches--Selected Papers Translated from the IEICE Transactions on Communications (Japanese Edition)--)
Category: 
Keyword: 
DOA estimationMUSICESPRITsubspace trackingadaptive antenna
 Summary | Full Text:PDF(581.5KB)

Implementation of FPGA Based Fast Unitary MUSIC DOA Estimator
Minseok KIM Koichi ICHIGE Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/09/01
Vol. E87-C  No. 9 ; pp. 1485-1494
Type of Manuscript:  Special Section PAPER (Special Section on Wave Technologies for Wireless and Optical Communications)
Category: Wireless Network System Performances
Keyword: 
adaptive antennasmart antennaFPGA implementationDOA estimationMUSICEVD
 Summary | Full Text:PDF(990.2KB)

Optimizing Elements Arrangement of Linear Antenna Array for DOA Estimation
Zhan SHI Zhenghe FENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Vol. E87-B  No. 8 ; pp. 2445-2448
Type of Manuscript:  LETTER
Category: Antenna and Propagation
Keyword: 
correlation spectrumarray elements arrangementDOA estimationMUSICGAMRA
 Summary | Full Text:PDF(525.5KB)

Estimation of Azimuth and Elevation DOA Using Microphones Located at Apices of Regular Tetrahedron
Yusuke HIOKA Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8 ; pp. 2058-2062
Type of Manuscript:  Special Section LETTER (Special Section on Digital Signal Processing)
Category: Speech/Acoustic Signal Processing
Keyword: 
microphone pairDOA estimationharmonic structureeigenspace analysisregular tetrahedron
 Summary | Full Text:PDF(1.1MB)

DOA Estimation of Speech Signal Using Microphones Located at Vertices of Equilateral Triangle
Yusuke HIOKA Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3 ; pp. 559-566
Type of Manuscript:  Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Audio/Speech Coding
Keyword: 
microphone arrayDOA estimationmicrophone paireigenspace analysisharmonic structurespatial resolution
 Summary | Full Text:PDF(1.1MB)

A Fast Algebraic Approach to the Eigenproblems of Correlation Matrices in DOA Estimation
Koichi ICHIGE Masashi SHINAGAWA Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2 ; pp. 865-869
Type of Manuscript:  LETTER
Category: Antenna and Propagation
Keyword: 
adaptive array antennaDOA estimationeigenproblemsMUSIC method
 Summary | Full Text:PDF(397.6KB)

Design of Jacobi EVD Processor Based on CORDIC for DOA Estimation with MUSIC Algorithm
Minseok KIM Koichi ICHIGE Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12 ; pp. 2648-2655
Type of Manuscript:  Special Section PAPER (Special Issue on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
adaptive antennaFPGA implementationDOA estimationMUSICEVD
 Summary | Full Text:PDF(601.7KB)

Experiments of DOA Estimation by DBF Array Antenna at 2.6 GHz
Kohei MORI Yuki INOUE Koichi ICHIGE Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1871-1875
Type of Manuscript:  Special Section LETTER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: 
Keyword: 
DBF array antennaDOA estimationMUSIC algorithmestimation error
 Summary | Full Text:PDF(531.9KB)

A Modified DCMP Algorithm for SDMA Receiver in Base Station of Broadband Fixed Wireless Access Systems
Hideo KASAMI Shuichi OBAYASHI Hiroki SHOKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1774-1780
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: Adaptive Algorithms and Experiments
Keyword: 
SDMAbroadband FWADOA estimationmodified DCMP
 Summary | Full Text:PDF(2.5MB)

Direction of Arrival Estimation Using Nonlinear Microphone Array
Hidekazu KAMIYANAGIDA Hiroshi SARUWATARI Kazuya TAKEDA Fumitada ITAKURA Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/04/01
Vol. E84-A  No. 4 ; pp. 999-1010
Type of Manuscript:  Special Section PAPER (Special Section on Acoustic Signal Processing)
Category: 
Keyword: 
nonlinear array signal processingmicrophone arrayDOA estimationcomplementary beamforming
 Summary | Full Text:PDF(977.5KB)

A Novel Cumulant Based MUSIC Like DOA Estimation Algorithm with Multicarrier Modulation
Yukitoshi SANADA Junichi TAKADA Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12 ; pp. 2318-2325
Type of Manuscript:  Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research)
Category: Wireless Communication Systems
Keyword: 
DOA estimationMUSICcumulantmulticarrier
 Summary | Full Text:PDF(607.6KB)

Directions-of-Arrival Estimation of Cyclostationary Coherent Signals in Array Processing
Jingmin XIN Hiroyuki TSUJI Yoshihiro HASE Akira SANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1560-1569
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
cyclostationarityarray signal processingDOA estimationeigenvalue decompositionspatial smoothing
 Summary | Full Text:PDF(857.2KB)

Novel DOA Estimation Method for HA Adaptive Array Applicable to TDMA Mobile Satellite Communication Systems
Yukihiro KAMIYA Shinichi NOMOTO Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7 ; pp. 1535-1541
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
adaptive arrayHowells-ApplebaumTDMADOA estimationdigital beamforming
 Summary | Full Text:PDF(543.6KB)