Hiroyuki Tsuji

87 papers B 12C 1Misc 6Journal 26Unranked 41

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Emulator-Based Evaluation of Delay, Doppler, and Propagation Effects in Mobile Satellite Communications. WPMC Takeshi Matsumura, Hirokazu Sawada, Tomoshige Kan, Byeongpyo Jeong, Hiroyuki Tsuji
2025	J	`jnl`	Frequency Resource Allocation Using Combined Evaluation Function in High Throughput Satellite Communication System. IEICE Trans. Commun. Go Otsuru, Yukitoshi Sanada, Hiroyuki Tsuji, Amane Miura
2025	—	`conf`	Lasercom Technology Implementation Challenges Towards 6G Non-Terrestrial Networks. WPMC Dimitar R. Kolev, Alberto Carrasco-Casado, Koichi Shiratama, Hideaki Kotake, Yasushi Munemasa, Yoshihiko Saito, Hiroyuki Tsuji, Amane Miura
2025	—	`conf`	Meteorological Data Utilization in Site Diversity for Satellite Optical Links. WPMC Hiroyuki Tsuji, Dimitar R. Kolev
2025	—	`conf`	Role, Technological Challenges, and R&D activity of GEO Satellite in 6G Multi-Orbit Network. WPMC Amane Miura, Toshihiro Kubooka, Yasushi Munemasa, Takashi Takahashi, Hiroyuki Tsuji, Morio Toyoshima
2024	J	`jnl`	Energy-Efficient Power Management for O-RAN Base Stations Utilizing Pedestrian Flow Analytics and Non-Terrestrial Networks. IEICE Trans. Commun. Takaya Miyazawa, Kentaro Ishizu, Hitoshi Asaeda, Hiroyuki Tsuji, Hiroaki Harai
2024	—	`conf`	Optimizing Satellite Network Infrastructure: A Joint Approach to Gateway Placement and Routing. VTC Spring Yuma Abe, Flor Ortiz, Eva Lagunas, Victor Monzon Baeza, Symeon Chatzinotas, Hiroyuki Tsuji
2024	J	`jnl`	Optimizing Satellite Network Infrastructure: A Joint Approach to Gateway Placement and Routing. CoRR Yuma Abe, Flor Ortiz, Eva Lagunas, Victor Monzon Baeza, Symeon Chatzinotas, Hiroyuki Tsuji
2024	J	`jnl`	Traffic-Prediction-Based Dynamic Resource Control Strategy in HAPS-Mounted MEC-Assisted Satellite Communication Systems. IEEE Internet Things J. Yuichi Kawamoto, Masaki Takahashi, Shikhar Verma, Nei Kato, Hiroyuki Tsuji, Amane Miura
2022	—	`conf`	Efficient Antenna Tracking Algorithm for HAPS Ground Station in Millimeter-Wave. WPMC Go Otsuru, Hiroyuki Tsuji, Ryu Miura, Jun Suzuki, Yoshihisa Kishiyama
2022	J	`jnl`	NICT's versatile miniaturized lasercom terminals for moving platforms. CoRR Alberto Carrasco-Casado, Koichi Shiratama, Phuc V. Trinh, Dimitar R. Kolev, Femi Ishola, Tetsuharu Fuse, Hiroyuki Tsuji, Morio Toyoshima
2022	—	`conf`	Performance Analysis of DSSS-PDMA with SIC in GEO Satellite-Terrestrial Uplink Networks. ICACT Yosuke Higasa, Kazutoshi Yoshii, Megumi Saito, Jiang Liu, Shigeru Shimamoto, Takuya Okura, Naoko Yoshimura, Amane Miura, Hiroyuki Tsuji, Morio Toyoshima
2022	C	`conf`	R&D for Satellite Communications and Non-terrestrial Networks toward Beyond-5G in Japan. APCC Hiroyuki Tsuji, Amane Miura, Alberto Carrasco-Casado, Morio Toyoshima
2021	—	`conf`	A study on Satellite-Terrestrial Cooperation System as a Part of Research and Development of Ka-band Satellite Communication Control for Various Use Cases. WPMC Mariko Sekiguchi, Amane Miura, Yuma Abe, Go Otsuru, Eihisa Morikawa, Naoko Yoshimura, Takashi Takahashi, Toshihiro Kubooka, Tetsuharu Fuse, Hiroyuki Tsuji, Morio Toyoshima
2021	—	`conf`	Development of High Altitude Platform Station Backhaul System Using 38GHz Band Frequency. APWCS Hiromu Kitanozono, Jun Suzuki, Yoshihisa Kishiyama, Yuki Hokazono, Takayuki Sotoyama, Mikihiro Ouchi, Ryu Miura, Hiroyuki Tsuji
2021	J	`jnl`	Experimental Channel Statistics of Drone-to-Ground Retro-Reflected FSO Links With Fine-Tracking Systems. IEEE Access Phuc V. Trinh, Alberto Carrasco-Casado, Takuya Okura, Hiroyuki Tsuji, Dimitar R. Kolev, Koichi Shiratama, Yasushi Munemasa, Morio Toyoshima
2021	—	`conf`	Prototype Evaluation of the 38GHz-band Lens Antenna for High Altitude Platform Station (HAPS) Ground Station System. WPMC Takuya Okura, Hiroyuki Tsuji, Ryu Miura, Tomoshige Kan, Takashi Matsuda, Morio Toyoshima, Jun Suzuki, Yoshihisa Kishiyama
2020	J	`jnl`	A Simple Depth-Key-Based Image Composition Considering Object Movement in Depth Direction. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Mami Nagoya, Tomoaki Kimura, Hiroyuki Tsuji
2020	B	`conf`	Deep Learning-based Object Detection for Crop Monitoring in Soybean Fields. IJCNN Muhammad Taufiq Pratama, Sangwook Kim, Seiichi Ozawa, Takenao Ohkawa, Yuya Chonan, Hiroyuki Tsuji, Noriyuki Murakami
2020	J	`jnl`	Resource and Network Management Framework for a Large-Scale Satellite Communications System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yuma Abe, Masaki Ogura, Hiroyuki Tsuji, Amane Miura, Shuichi Adachi
2020	J	`jnl`	Study of Safe Elliptic Curve Cryptography over Gaussian Integer. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kazuki Naganuma, Takashi Suzuki, Hiroyuki Tsuji, Tomoaki Kimura
2019	—	`conf`	Calibration Method for Array Antenna Considering Mutual Coupling of Elements in Satellite Communications. WPMC Hiroyuki Tsuji, Yuma Abe, Tomotada Kondo, Yuiko Kikuchi, Shuichi Adachi
2019	—	`conf`	Performance Analysis of a Terrestrial/UAV Integrated Mobile Communications System Using Code Division Multiplexing in Natural Disasters. ICOIN Ryo Hasegawa, Eiji Okamoto, Hiroyuki Tsuji, Amane Miura
2018	B	`conf`	An Image Sensing Method to Capture Soybean Growth State for Smart Agriculture Using Single Shot MultiBox Detector. SMC Kazuki Omura, So Yahata, Seiichi Ozawa, Takenao Ohkawa, Yuya Chonan, Hiroyuki Tsuji, Noriyuki Murakami
2018	—	`conf`	Frequency Resource Allocation for Satellite Communications System Based on Model Predictive Control and Its Application to Frequency Bandwidth Allocation for Aircraft. CCTA Yuma Abe, Hiroyuki Tsuji, Amane Miura, Shuichi Adachi
2018	J	`jnl`	Frequency Resource Management Based on Model Predictive Control for Satellite Communications System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yuma Abe, Hiroyuki Tsuji, Amane Miura, Shuichi Adachi
2018	—	`conf`	Ka-Band Airborne Array Antenna Development for Satellite Communications. WPMC Hiroyuki Tsuji, Takuya Okura, Tomoshige Kan, Takashi Takahashi, Morio Toyoshima
2018	J	`jnl`	Precision Forming and Machining Technologies for Ceramic-Based Components. Int. J. Autom. Technol. Keiichiro Watanabe, Tomonori Takahashi, Tomoki Nagae, Hiroyuki Tsuji
2017	B	`conf`	A hybrid machine learning approach to automatic plant phenotyping for smart agriculture. IJCNN So Yahata, Tetsu Onishi, Kanta Yamaguchi, Seiichi Ozawa, Jun Kitazono, Takenao Ohkawa, Takeshi Yoshida, Noriyuki Murakami, Hiroyuki Tsuji
2017	—	`conf`	Performance improvement of satellite/terrestrial integrated mobile communication system using unmanned aerial vehicle cooperative communications. ICOIN Tomohiro Akiyoshi, Eiji Okamoto, Hiroyuki Tsuji, Amane Miura
2016	J	`jnl`	Application of Non-Orthogonal Multiple Access Scheme for Satellite Downlink in Satellite/Terrestrial Integrated Mobile Communication System with Dual Satellites. IEICE Trans. Commun. Eiji Okamoto, Hiroyuki Tsuji
2016	J	`jnl`	Improved Half-Pixel Generation for Image Enlargement. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Keita Kobayashi, Hiroyuki Tsuji, Tomoaki Kimura
2015	—	`conf`	Consideration of method for restricting use of smartphone based on forced character entry. GCCE Tomoki Kajinami, Yuuto Hirata, Hiroyuki Tsuji
2014	—	`conf`	C-band aircraft-to-ground (A2G) radio channel measurement for unmanned aircraft systems. WPMC Kenichi Takizawa, Toshinori Kagawa, Shan Lin, Fumie Ono, Hiroyuki Tsuji, Ryu Miura
2014	—	`conf`	Development of ka-band satellite tracking antenna for unmanned aircraft system. WPMC Hiroyuki Tsuji, Teruaki Orikasa, Amane Miura, Morio Toyoshima, Ryu Miura
2014	—	`conf`	Evaluation for millimeter wave broadband wireless direct communication between airplane and ground. WPMC Taichi Takayama, Hiroyuki Tsuji, Hiroyuki Nagayama
2013	—	`conf`	Air-to-air radio channel measurement at 2.3 GHz for unmanned aircraft services. WPMC Kenichi Takizawa, Fumie Ono, Hiroyuki Tsuji, Ryu Miura
2013	—	`conf`	An image expansion method by using sub-pixel information. ISPACS Keita Kobayashi, Hiroyuki Tsuji, Tomoaki Kimura
2013	—	`conf`	Disaster-resilient wireless mesh network - Experimental test-bed and demonstration. WPMC Ryu Miura, Masugi Inoue, Yasunori Owada, Kenichi Takizawa, Fumie Ono, Mikio Suzuki, Hiroyuki Tsuji, Kiyoshi Hamaguchi
2013	B	`conf`	Interference-aware weighting scheme for satellite/terrestrial integrated mobile communication system. IWCMC Akihisa Tanaka, Eiji Okamoto, Hiroyuki Tsuji, Yoshiyuki Fujino
2013	B	`conf`	Performance evaluation on path diversity in radio links between unmanned aerial vehicles. PIMRC Kenichi Takizawa, Mikio Suzuki, Hiroyuki Tsuji, Ryu Miura
2013	—	`conf`	Preliminary measurements for wireless relay network using UAS. WPMC Fumie Ono, Kenichi Takizawa, Hiroyuki Tsuji, Mikio Suzuki, Ryu Miura
2013	—	`conf`	Randomly valued impulse noise removal using Gaussian curvature of image surface. ISPACS Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura
2012	—	`conf`	Disaster-tolerant dependable wireless network. WPMC Ryu Miura, Masugi Inoue, Yasunori Owada, Hiroyuki Tsuji, Shinsuke Hara
2012	—	`conf`	Interference evaluation of terrestrial mobile terminals and base stations using an aircraft for sharing satellite and terrestrial mobile communication system. WPMC Hiroyuki Tsuji, Yoshiyuki Fujino
2011	—	`conf`	Cyclostationarity-based spatial event detection using signal subspace of array antenna. WPMC Hiroyuki Tsuji, Miho Koshikawa, Mikio Suzuki
2011	—	`conf`	Performance improvement of OFDMA cellular system using code division multiplexing in satellite/terrestrial integrated mobile communication system. WPMC Eiji Okamoto, Hiroyuki Tsuji, Yoshiyuki Fujino
2010	B	`conf`	A new deterministic algorithm for two-dimensional rectangular packing problems based on polyomino packing models. SMC Fumiya Hoshi, Yasuyuki Murai, Hiroyuki Tsuji, Shinji Tokumasu
2010	B	`conf`	High performance impulse detector using anisotropic diffusion. SMC Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura, Shinji Tokumasu
2010	J	`jnl`	Radiolocation System Using Distributed Sensor Array Onboard a High Altitude Aerial Vehicle. Wirel. Pers. Commun. Ryu Miura, Hiroyuki Tsuji, Derek Gray
2009	J	`jnl`	Indoor Event Detection with Eigenvector Spanning Signal Subspace for Home or Office Security. IEICE Trans. Commun. Shohei Ikeda, Hiroyuki Tsuji, Tomoaki Ohtsuki
2009	J	`jnl`	Signal Subspace Interpolation from Discrete Measurement Samples in Constructing a Database for Location Fingerprint Technique. IEICE Trans. Commun. Panarat Cherntanomwong, Jun-ichi Takada, Hiroyuki Tsuji
2009	B	`conf`	Signal-subspace-partition event filtering for eigenvector-based security system using radio waves. PIMRC Shohei Ikeda, Tomoaki Ohtsuki, Hiroyuki Tsuji
2008	—	`conf`	Indoor Event Detection with Eigenvector Spanning Signal Subspace for Home or Office Security. VTC Fall Shohei Ikeda, Hiroyuki Tsuji, Tomoaki Ohtsuki
2008	—	`ch.`	Land Mobile Communication Systems: Phased-Array Antennas. Encyclopedia of Wireless and Mobile Communications Ami Kanazawa, Ryu Miura, Hiroyo Ogawa, Masato Tanaka, Hiroyuki Tsuji
2007	B	`conf`	A solution of three-dimensional polyomino packing problems. SMC Kouki Kimoto, Hiroyuki Tsuji, Yasuyuki Murai, Shinji Tokumasu
2007	J	`jnl`	Accurate Angle-of-Arrival Estimation Method in Real System by Applying Calibration and Spatial Smoothing. IEICE Trans. Commun. Panarat Cherntanomwong, Jun-ichi Takada, Hiroyuki Tsuji
2007	J	`jnl`	Distance Field Model Concept for Space Representation. J. Adv. Comput. Intell. Intell. Informatics Yasuyuki Murai, Suguru Asaoka, Hiroyuki Tsuji, Hisayuki Tatsumi, Shinji Tokumasu
2007	B	`conf`	Radio Location Estimation Experiment using Array Antennas for High Altitude Platforms. PIMRC Hiroyuki Tsuji, Derek Gray, Mikio Suzuki, Ryu Miura
2007	J	`jnl`	Spatial prefiltering scheme based on anisotropic diffusion in low-bitrate video coding. Syst. Comput. Jpn. Hiroyuki Tsuji, Shinji Tokumasu, Hiroki Takahashi, Masayuki Nakajima
2006	J	`jnl`	Blind Mobile Positioning in Urban Environment Based on Ray-Tracing Analysis. EURASIP J. Adv. Signal Process. Shohei Kikuchi, Akira Sano, Hiroyuki Tsuji
2006	J	`jnl`	Extracting Objects Using Contour Evolutions in Edge-Based Object Tracking. J. Adv. Comput. Intell. Intell. Informatics Hiroyuki Tsuji, Shinji Tokumasu, Hiroki Takahashi, Masayuki Nakajima
2006	J	`jnl`	Fast Placement Algorithm for Rectilinear Jigsaw Puzzles. J. Adv. Comput. Intell. Intell. Informatics Yasuyuki Murai, Hiroyuki Tsuji, Hisayuki Tatsumi, Shinji Tokumasu
2006	—	`conf`	Subspace-Based Indoor Mobile Positioning Using Support Vector Regressor. VTC Fall Shohei Kikuchi, Shinya Matsuyama, Akira Sano, Hiroyuki Tsuji
2005	—	`conf`	Estimating object contours from binary edge images. ICIP (3) Hiroyuki Tsuji, Suguru Saito, Hiroki Takahashi, Masayuki Nakajima
2005	J	`jnl`	Experiments on IMT-2000 Using Unmanned Solar Powered Aircraft at an Altitude of 20 km. IEEE Trans. Veh. Technol. Masayuki Oodo, Hiroyuki Tsuji, Ryu Miura, Masaaki Maruyama, Mikio Suzuki, Yuichiro Nishi, Hisashi Sasamoto
2005	—	`conf`	Subspace-based adaptive direction estimation and tracking in multipath environment. ICASSP (4) Jingmin Xin, Naoyuki Hirosaki, Hiroyuki Tsuji, Yoji Ohashi, Akira Sano
2005	J	`jnl`	The Development of Intelligent Beamforming Antenna Systems for Stratospheric Platforms in the Millimeter-Wave Band. Wirel. Pers. Commun. Hiroyuki Tsuji, Masayuki Oodo, Ryu Miura, Mikio Suzuki
2004	J	`jnl`	Accelerated Genetic Programming for Intelligent Fuzzy Robots. J. Adv. Comput. Intell. Intell. Informatics Yasuyuki Murai, Koki Matsumura, Hisayuki Tatsumi, Hiroyuki Tsuji, Shinji Tokumasu
2003	B	`conf`	Experiment of IMT-2000 using stratospheric-flying solar-powered airplane. GLOBECOM Masayuki Oodo, Hiroyuki Tsuji, Ryu Miura, Masaaki Maruyama, Mikio Suzuki
2003	B	`conf`	Mobile location estimator with NLOS mitigation using Kalman filtering. WCNC Long Bao Le, Kazi Ahmed, Hiroyuki Tsuji
2002	—	`conf`	A nonlinear spatio-temporal diffusion and its application to prefiltering in MPEG-4 video coding. ICIP (1) Hiroyuki Tsuji, Toru Sakatani, Yoshiyuki Yashima, Naoki Kobayashi
2002	—	`conf`	Using a model of scattering in a low-intersymbol-interference channel for array beamforming. EUSIPCO Kenichi Yamada, Hiroyuki Tsuji
2001	—	`conf`	A new approach to array beamforming using local scattering modeling. VTC Fall Hiroyuki Tsuji, Kenichi Yamada, Hiroyo Ogawa
2001	Misc	`conf`	Computationally efficient DOA estimation based on linear prediction with Capon method. ICASSP Mitsuru Hirakawa, Hiroyuki Tsuji, Akira Sano
2000	—	`conf`	A new approach for tracking mobiles with local scattering modeling. EUSIPCO Hiroyuki Tsuji, Magnus Jansson, Akira Sano, Mostafa Kaveh
1998	—	`conf`	Direction-of-arrival estimation of cyclostationary coherent signals in array processing. EUSIPCO Jingmin Xin, Hiroyuki Tsuji, Yoshihiro Hase, Akira Sano
1998	—	`conf`	Linear prediction modeling for signal selective DOA estimation based on higher-order statistics. EUSIPCO Hiroyuki Tsuji, Jingmin Xin, Yoshihiro Hase, Blagovest Shishkov
1998	—	`conf`	Spatial and temporal processing of cyclostationary signals in array antennas based on linear prediction model. EUSIPCO Ami Kanazawa, Hiroyuki Tsuji, Jingmin Xin, Blagovest Shishkov
1994	J	`jnl`	New analysis of HRV through wavelet transform. Int. J. Hum. Comput. Interact. Hiroyuki Tsuji, Hirohiko Mori
1993	—	`conf`	New Analysis of HRV Through Wavelet Transform. HCI (1) Hiroyuki Tsuji, Hirohiko Mori, Tostio Numao, Tatsuru Daimon
1993	—	`conf`	Optimal sampling rate for impulse response identification based on decimation and interpolation. ICASSP (4) Akira Sano, Hiroyuki Tsuji
1992	Misc	`conf`	Optimal generalized regularization approach to parameter identification by using band-limited input signal. ICASSP Akira Sano, Hiroyuki Tsuji, Hiromitsu Ohmori
1991	Misc	`conf`	Signal extrapolation based on generalized singular value decomposition using prior information. ICASSP Akira Sano, Hiroyuki Tsuji, Hiromitsu Ohmori
1990	Misc	`conf`	Optimal determination of number of sinusoids in SVD-based spectral emission. ICASSP Akira Sano, Hiroyuki Tsuji
1989	Misc	`conf`	Separable estimation of discrete and continuous spectra of signal with mixed spectrum. ICASSP Hiroyuki Tsuji, Akira Sano
1989	Misc	`conf`	Simultaneous optimization method of regularization and singular value decomposition in least squares parameter identification. ICASSP Akira Sano, T. Furuya, Hiroyuki Tsuji, Hiromitsu Ohmori