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Journal Articles
- 2021
[j39]Shunichi Kaneoka, Wataru Iida, Hiroshi Hashiguchi, Toshihiko Baba, Hiroyuki Arai:
Optical high-gain leaky-wave antenna by using a waffle-iron waveguide. IEICE Electron. Express 18(1): 20200411 (2021)- [j38]Yoshiki Sugimoto, Hiroyuki Arai:
A Phase Retrieval Method with Probe-Positioning Error Compensation for Phaseless Near-Field Measurements. IEICE Trans. Commun. 104-B(1): 55-63 (2021) - 2020
- [j37]Yosuke Hinakura, Hiroyuki Arai, Toshihiko Baba:
Development of a 64 Gbps Si Photonic Crystal Modulator. IEICE Trans. Electron. 103-C(11): 635-644 (2020) - 2019
- [j36]Bakar Rohani
, Ryosuke Kaneda, Hiroyuki Arai:
Dual Polarized Cylindrical Loop Slot Antenna for Omni Cell Application. IEICE Trans. Commun. 102-B(8): 1668-1675 (2019) - 2018
- [j35]Hiroshi Hashiguchi, Toshihiko Baba, Hiroyuki Arai:
Plane wave excitation by taper array for optical leaky waveguide antenna. IEICE Electron. Express 15(2): 20171153 (2018) - [j34]Thomas Basikolo, Koichi Ichige, Hiroyuki Arai:
A note on CRLB formulation for underdetermined DOA estimation in circularly configured planar arrays. IEICE Electron. Express 15(5) (2018) - [j33]Thomas Basikolo, Koichi Ichige, Hiroyuki Arai:
Nested Circular Array and Its Concentric Extension for Underdetermined Direction of Arrival Estimation. IEICE Trans. Commun. 101-B(4): 1076-1084 (2018) - 2017
- [j32]Go Irie, Hiroyuki Arai, Yukinobu Taniguchi:
Multimodal Learning of Geometry-Preserving Binary Codes for Semantic Image Retrieval. IEICE Trans. Inf. Syst. 100-D(4): 600-609 (2017) - 2014
- [j31]Isao Miyagawa, Yoshiko Sugaya, Hiroyuki Arai, Masashi Morimoto:
An Iterative Compensation Approach Without Linearization of Projector Responses for Multiple-Projector System. IEEE Trans. Image Process. 23(6): 2676-2687 (2014) - 2013
- [j30]Atsuki Mizuno, Daisuke Uchida, Hiroyuki Arai:
MIMO Phase Control Relaying System. IEICE Trans. Commun. 96-B(1): 340-343 (2013) - [j29]Akira Noguchi, Hiroyuki Arai:
Small Loop Antenna and Rectenna for RF Energy Harvesting in FM Bands. IEICE Trans. Electron. 96-C(10): 1319-1321 (2013) - [j28]Yuki Doi, Hiroki Moriya, Koichi Ichige, Hiroyuki Arai, Takahiro Hayashi, Hiromi Matsuno, Masayuki Nakano:
High Resolution 2-D DOA Estimation by Low-Cost Antenna Array Based on Synthesized Covariance Matrix via Antenna Switching. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(10): 1962-1971 (2013) - [j27]Hiroyuki Arai:
Foreword. IEICE Trans. Commun. 96-B(10): 2339 (2013) - [j26]Daisuke Uchida, Takero Asai, Hiroyuki Arai:
A Remark on Spatial Correlation Coefficient Focusing on Propagation Channels for Evaluating Multi-Antenna Systems. IEICE Trans. Commun. 96-B(10): 2506-2512 (2013) - 2012
- [j25]Hiroyuki Arai, Daisuke Uchida:
Design of MIMO Antennas for Indoor Base Station and Mobile Terminal. IEICE Trans. Commun. 95-B(1): 10-17 (2012) - [j24]Hiroki Moriya, Koichi Ichige, Hiroyuki Arai, Takahiro Hayashi, Hiromi Matsuno, Masayuki Nakano:
Improving Elevation Estimation Accuracy in DOA Estimation: How Planar Arrays Can Be Modified into 3-D Configuration. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 95-A(10): 1667-1675 (2012) - 2010
- [j23]Daisuke Uchida, Hiroyuki Arai, Yuki Inoue, Keizo Cho:
A Low-Profile Dual-Polarized Directional Antenna for Enhancing Channel Capacity in Indoor MIMO Systems. IEICE Trans. Commun. 93-B(10): 2570-2577 (2010) - [j22]Isao Miyagawa, Hiroyuki Arai, Hideki Koike:
Simple Camera Calibration From a Single Image Using Five Points on Two Orthogonal 1-D Objects. IEEE Trans. Image Process. 19(6): 1528-1538 (2010) - 2009
- [j21]Minseok Kim, Takayuki Moteki, Koichi Ichige, Hiroyuki Arai:
Efficient Heterodyne Digital Receiver with Direct RF-to-Digital Conversion for Software Defined Radio. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 92-A(4): 1056-1062 (2009) - [j20]Hiroyuki Arai, Isao Miyagawa, Hideki Koike, Miki Haseyama:
Estimating Number of People Using Calibrated Monocular Camera Based on Geometrical Analysis of Surface Area. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 92-A(8): 1932-1938 (2009) - 2008
- [j19]Yoshiaki Yokoyama, Minseok Kim, Hiroyuki Arai:
Resource and Performance Evaluations of Fixed Point QRD-RLS Systolic Array through FPGA Implementation. IEICE Trans. Commun. 91-B(4): 1068-1075 (2008) - [j18]Minseok Kim, Tatsuo Fuji, Takafumi Nakabayashi, Hiroyuki Arai:
Evaluation of Digital-to-RF Upconversion Transmitter Using Harmonic Images of DAC Output. IEICE Trans. Commun. 91-B(4): 1215-1218 (2008) - [j17]Hirokazu Oba, Minseok Kim, Ryotaro Tamaki, Hiroyuki Arai:
Adaptive Impedance Matching System Using FPGA Processor for Efficient Control Algorithm. IEICE Trans. Electron. 91-C(8): 1348-1355 (2008) - [j16]Koichi Ichige, Kazuhiko Saito, Hiroyuki Arai:
High Resolution DOA Estimation Using Unwrapped Phase Information of MUSIC-Based Noise Subspace. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 91-A(8): 1990-1999 (2008) - [j15]Shuhei Sonoda, Hiroyuki Arai:
A Transmitting and Receiving System Using a Basic One-Chip Microcomputer for Extremely Low Power Radio Communication. IEICE Trans. Commun. 91-B(9): 2883-2888 (2008) - [j14]Akimichi Hirota, Hiroyuki Arai, Masayuki Nakano:
Direction-of-Arrival Estimation System for Multipath Propagation in Code-Division Multiple-Access Systems With Synthesized Virtual Planar Array Using Pilot Signals. IEEE Trans. Veh. Technol. 57(4): 2153-2163 (2008) - 2007
- [j13]Seung-Wook Nah, Hiroyuki Arai:
Beam-Space MUSIC DOA System Using Phase Shifter. IEICE Trans. Commun. 90-B(2): 291-295 (2007) - [j12]Hiroyuki Arai:
IEICE Transactions on Communications, Status Report. IEICE Trans. Commun. 90-B(3): 439 (2007) - [j11]Koichi Ichige, Yoshihisa Ishikawa, Hiroyuki Arai:
High Resolution DOA Estimation Using Second-Order Differential of MUSIC Spectrum. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 90-A(3): 546-552 (2007) - [j10]Kunsun Eom, Hiroyuki Arai:
A Free Access Mat by Tightly Coupled Patch Array for Short Range Wireless Access. IEICE Trans. Electron. 90-C(12): 2254-2260 (2007) - 2006
- [j9]Naobumi Michishita, Takashi Hibino, Hiroyuki Arai:
Implementation of S-Parameter of Active Elements for FDTD Analysis. IEICE Trans. Electron. 89-C(12): 1843-1850 (2006) - [j8]Yoshihisa Ishikawa, Koichi Ichige, Hiroyuki Arai:
Accurate Source Number Detection Using Pre-Estimated Signal Subspace. IEICE Trans. Commun. 89-B(12): 3257-3265 (2006) - [j7]Koichi Ichige, Hideaki Munemasa, Hiroyuki Arai:
An Efficient Signed-Power-of-Two Term Allocation for Filter Coefficients in Digital Communication System. IEICE Trans. Commun. 89-B(12): 3266-3268 (2006) - 2005
- [j6]Naobumi Michishita, Hiroyuki Arai, Yasuko Kimura:
Mutual Coupling Characteristics of Choke Loaded Patch Array Antenna. IEICE Trans. Commun. 88-B(1): 411-415 (2005) - [j5]Hiroyuki Arai:
Small Antennas: Downsizing Techniques and Its Index Factor. IEICE Trans. Commun. 88-B(5): 1801-1808 (2005) - [j4]Naobumi Michishita, Yuji Nakayama, Hiroyuki Arai, Kohei Mori:
Three Beam Switched Top Loaded Monopole Antenna. IEICE Trans. Commun. 88-B(6): 2291-2296 (2005) - [j3]Hiromitsu Aoyama, Hiroyuki Arai:
Mutual Coupling Matrix Estimation and Null Forming Methods for MBF Antennas. IEICE Trans. Commun. 88-B(6): 2305-2312 (2005) - [j2]Minseok Kim, Aiko Kiyono, Koichi Ichige, Hiroyuki Arai:
Experimental Study of Jitter Effect on Digital Downconversion Receiver with Undersampling Scheme. IEICE Trans. Inf. Syst. 88-D(7): 1430-1436 (2005) - 1994
- [j1]Eiki Ishidera, Masahiko Tsuchiya, Shinichi Takahashi, Shouishi Kurita, Hiroyuki Arai, Hiroko Miyauti:
Neural network model for generating subjective contours. Syst. Comput. Jpn. 25(5): 28-37 (1994)
Conference and Workshop Papers
- 2019
- [c37]Yosuke Hinakura, Hiroyuki Arai, Toshihiko Baba:
64 Gbps Si photonic crystal slow light modulator by electro-optic phase matching. OECC/PSC 2019: 1-3 - 2016
- [c36]Yongqing Sun, Zuxuan Wu, Xi Wang, Hiroyuki Arai, Tetsuya Kinebuchi, Yu-Gang Jiang:
Exploiting Objects with LSTMs for Video Categorization. ACM Multimedia 2016: 142-146 - [c35]Yonqqing Sun, Rui-Wei Zhao, Minjun Li, Chuan Lu, Hiroyuki Arai, Tetsuya Kinebuchi, Yu-Gang Jiang:
NTTFudan Team @ TRECVID 2016: Multimedia Event Detection. TRECVID 2016 - 2015
- [c34]Naoki Ohsugi, Kyohei Fushida, Nobuto Inoguchi, Hiroyuki Arai, Hiroyuki Yamanaka, Takashi Niwa, Misa Fujinuki, Motohisa Tomura, Tuyoshi Kitani:
Using Trac for Empirical Data Collection and Analysis in Developing Small and Medium-Sized Enterprise Systems. ESEM 2015: 206-214 - [c33]Go Irie, Hiroyuki Arai, Yukinobu Taniguchi:
Alternating Co-Quantization for Cross-Modal Hashing. ICCV 2015: 1886-1894 - 2014
- [c32]Yuki Doi, Koichi Ichige, Hiroyuki Arai, Hiromi Matsuno, Masayuki Nakano:
3-D array configuration using multiple regular tetrahedra for high-resolution 2-D DOA estimation. EUSIPCO 2014: 1955-1959 - [c31]Yuki Doi, Koichi Ichige, Hiroyuki Arai, Hiromi Matsuno, Masayuki Nakano:
Antenna switching based on the relation between the relative location of array elements for high resolution 2-D DOA estimation. ISCCSP 2014: 437-440 - [c30]Hiroyuki Arai, Naoki Ito, Yukinobu Taniguchi:
Surface Area Analysis for People Number Estimation. VISAPP (2) 2014: 86-93 - 2013
- [c29]Taiga Yoshida, Go Irie, Hiroyuki Arai, Yukinobu Taniguchi:
Towards semantic and affective content-based video recommendation. ICME Workshops 2013: 1-6 - [c28]Shuhei Tarashima, Go Irie, Ken Tsutsuguchi, Hiroyuki Arai, Yukinobu Taniguchi:
Fast image/video collection summarization with local clustering. ACM Multimedia 2013: 725-728 - [c27]Hiroki Moriya, Yuki Doi, Koichi Ichige, Hiroyuki Arai, Takahiro Hayashi, Hiromi Matsuno, Masayuki Nakano:
Cuboid array: A novel 3-D array configuration for high resolution 2-D DOA estimation. SiPS 2013: 77-82 - [c26]Yuki Doi, Hiroki Moriya, Koichi Ichige, Hiroyuki Arai, Takahiro Hayashi, Hiromi Matsuno, Masayuki Nakano:
Low-cost antenna array via antenna switching for high resolution 2-D DOA estimation. SiPS 2013: 83-88 - 2012
- [c25]Koichi Ichige, Hanyang Li, Hiroyuki Arai:
SURE: SimUltaneous Root Extraction method for DOA estimation of coherent sources by ULA. SAM 2012: 293-296 - 2011
- [c24]Chomora Mikeka, Hiroyuki Arai, Apostolos Georgiadis, Ana Collado:
DTV band micropower RF energy-harvesting circuit architecture and performance analysis. RFID-TA 2011: 561-567 - 2010
- [c23]Daisuke Uchida, Hiroyuki Arai, Yokohama Inoue, Keizo Cho:
Antenna Selection Based on Minimum Eigenvalue in Dual-Polarized Directional MIMO Antenna. VTC Spring 2010: 1-5 - 2009
- [c22]Daisuke Uchida, Hiroyuki Arai, Yuki Inoue, Keizo Cho:
Experimental Assessment of the Channel Capacity in Indoor MIMO Systems Using Dual-Polarization. VTC Spring 2009 - 2008
- [c21]Hiroyuki Arai, Isao Miyagawa, Hideki Koike, Miki Haseyama:
Estimating the number of people in a video sequence via geometrical model. ICPR 2008: 1-4 - [c20]Tatsuya Osawa, Kyoko Sudo, Hiroyuki Arai, Hideki Koike:
Monocular 3D tracking of multiple interacting targets. ICPR 2008: 1-4 - [c19]Mitsuru Endo, Kenji Hirose, Yasuhisa Hirata, Kazuhiro Kosuge, Takashi Kanbayashi, Mitsukazu Oomoto, Kei Akune, Hiroyuki Arai, Hiroyuki Shinoduka, Kouki Suzuki:
A car transportation system by multiple mobile robots - iCART -. IROS 2008: 2795-2801 - [c18]Koichi Ichige, Yoshihisa Ishikawa, Hiroyuki Arai:
High resolution 2-D DOA estimation using second-order partial-differential of MUSIC spectrum. ISCAS 2008: 1152-1155 - 2007
- [c17]Tatsuya Osawa, Xiaojun Wu, Kyoko Sudo, Kaoru Wakabayashi, Hiroyuki Arai, Takayuki Yasuno:
MCMC based multi-body tracking using full 3D model of both target and environment. AVSS 2007: 224-229 - [c16]Kunsun Eom, Hiroyuki Arai:
Dual Band Free Access Mat for Short Range Wireless Access. PIMRC 2007: 1-5 - 2006
- [c15]Masaru Tsuchida, Hiroyuki Arai, Toshio Uchiyama, Masahiro Yamaguchi, Hideaki Haneishi, Nagaaki Ohyama:
A method for rendering and editing multispectral computer graphics. CGIV 2006: 474-477 - [c14]Koichi Ichige, Noriaki Takabe, Hiroyuki Arai:
An Explicit High-Resolution DOA Estimation Formula for Two Wave Sources. ICASSP (4) 2006: 893-896 - [c13]Yoshiaki Yokoyama, Minseok Kim, Hiroyuki Arai:
Implementation of Systolic RLS Adaptive Array Using FPGA and Its Performance Evaluation. VTC Fall 2006: 1-5 - [c12]Koichi Ichige, Mitsuharu Imai, Hiroyuki Arai, Masayuki Nakano, Masafumi Hirono:
Direction of Arrival Detection System for Radio Surveillance: Frequency Spectrum Analysis of CDMA and Jamming Waves. VTC Spring 2006: 2957-2961 - 2005
- [c11]Masaru Tsuchida, Yoshiyuki Sakaguchi, Hiroyuki Arai, Masami Nishiko, Norihito Fujikawa, Masahiro Yamaguchi, Hideaki Haneishi, Nagaaki Ohyama:
High-fidelity color reproduction based on multi-channel BTF/BRDF acquisition, rendering and display. SIGGRAPH Sketches 2005: 42 - 2003
- [c10]Eriko Matsuzaki, Koichi Ichige, Hiroyuki Arai:
An automatic recognition algorithm of analogue modulated signals for disturbance rejection. ISSPA (1) 2003: 165-168 - [c9]Naoya Matsumoto, Koichi Ichige, Hiroyuki Arai:
Fixed-point digital processing of recursive least-square algorithm toward FPGA implementation of MMSE adaptive array antenna. ISSPA (2) 2003: 615-617 - 2002
- [c8]Minseok Kim, Koichi Ichige, Hiroyuki Arai:
Design of Jacobi EVD processor based on CORDIC for DOA estimation with MUSIC algorithm. PIMRC 2002: 120-124 - [c7]Atsushi Suzuki, Shintaro Muramatsu, Koichi Ichige, Hiroyuki Arai:
A hardware implementation of LS-CMA adaptive array for high-speed mobile communication. PIMRC 2002: 458-462 - [c6]Yuki Inoue, Kohei Mori, Hiroyuki Arai:
DOA estimation in consideration of the array element pattern. VTC Spring 2002: 745-748 - 2000
- [c5]Hidetaka Kuwano, Yukinobu Taniguchi, Hiroyuki Arai, Minoru Mori, Shoji Kurakake, H. Kojima:
Telop-on-Demand: Video Structuring and Retrieval based on Text Recognition. IEEE International Conference on Multimedia and Expo (II) 2000: 759-762 - [c4]Akira Suzuki, Akio Shio, Hiroyuki Arai, Sakuichi Ohtsuka:
Dynamic Shadow Compensation of Aerial Images Based on Color and Spatial Analysis. ICPR 2000: 1317-1320 - 1997
- [c3]Hiroyuki Arai, Kazumi Odaka:
Form Processing based on Background Region Analysis. ICDAR 1997: 164-169 - 1996
- [c2]Yasuhiro Aoki, Akio Shio, Hiroyuki Arai, Kazumi Odaka:
A prototype system for interpreting hand-sketched floor plans. ICPR 1996: 747-751 - 1993
- [c1]Hiroyuki Arai, Shinji Abe, Masakazu Nagura:
Intelligent interactive map recognition using neural networks. ICDAR 1993: 922-925
Coauthor Index
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