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2020 – today
- 2022
[j23]Masahiko Hoshi, Yoshitaka Hara
, Sousuke Nakamura:
Graph-based SLAM using architectural floor plans without loop closure. Adv. Robotics 36(15): 715-723 (2022)- [c37]Maiku Kondo, Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura:
Localizability Estimation based on Occupancy Grid Maps. AIM 2022: 368-373 - [c36]Masahiko Hoshi, Yoshitaka Hara, Sousuke Nakamura:
Mapping with Graph-based SLAM using Wall Detection and Floor Plan Constraints. SII 2022: 977 - 2020
- [j22]Yoshitaka Hara, Masahiro Tomono:
Moving object removal and surface mesh mapping for path planning on 3D terrain. Adv. Robotics 34(6): 375-387 (2020) - [j21]Yoshitaka Hara, Tetsuo Tomizawa, Hisashi Date, Yoji Kuroda, Takashi Tsubouchi:
Tsukuba Challenge 2019: Task Settings and Experimental Results. J. Robotics Mechatronics 32(6): 1104-1111 (2020) - [c35]Hideaki Yamato, Masahiro Tomono, Takayuki Furuta, Kazuki Ogihara, Takashi Kodachi, Kiyoshi Irie, Yoshitaka Hara, Kengo Toda, Yu Okumura, Tomoaki Yoshida, Masaharu Shimizu:
A Partner Robot Transforming to a Vehicle: CanguRo - Design, Development and Evaluation of Its In-Wheel Drive Unit with Cycloid Gear -. SII 2020: 1205-1211
2010 – 2019
- 2018
- [j20]Sango Matsuzaki, Kimitoshi Yamazaki, Yoshitaka Hara, Takashi Tsubouchi:
Traversable Region Estimation for Mobile Robots in an Outdoor Image. J. Intell. Robotic Syst. 92(3-4): 453-463 (2018) - 2017
- [c34]Saimon Seki, Takashi Tsubouchi, Shigeru Sarata, Yoshitaka Hara:
Forest mapping and trunk parameter measurement on slope using a 3D-LIDAR. SII 2017: 380-386 - 2015
- [c33]Hajime Kawanishi, Yoshitaka Hara, Takashi Tsubouchi, Akihisa Ohya:
Calibration of lens distortion for super-wide-angle stereo vision. CASE 2015: 843-848 - 2014
- [c32]Katsumi Kimoto, Norihiro Asada, Toshihiro Mori, Yoshitaka Hara, Akihisa Ohya, Shin'ichi Yuta:
Development of small size 3D LIDAR. ICRA 2014: 4620-4626 - [c31]Yoshitaka Hara, Fuhito Honda, Takashi Tsubouchi, Akihisa Ohya:
Detection of liquids in cups based on the refraction of light with a depth camera using triangulation. IROS 2014: 5049-5055 - 2013
- [c30]Yoshitaka Hara, Shigeru Bando, Takashi Tsuboucffl, Akira Oshima, Itaru Kitahara, Yoshinari Kameda:
6DOF iterative closest point matching considering a priori with maximum a posteriori estimation. IROS 2013: 4172-4179 - 2012
- [j19]Tomoya Yamaoka, Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo, Takaya Yamazato:
A Simple Cooperative Relaying with Alamouti Coded Transmission. IEICE Trans. Commun. 95-B(2): 643-646 (2012) - 2011
- [c29]Nico Prananta, Shinsuke Hara, Yoshitaka Hara:
Go green with distributed beamforming. WPMC 2011: 1-5 - 2010
- [j18]Yoshitaka Hara, Hiroshi Kubo:
An Efficient Multiuser Relay Scheme for OFDMA Systems. IEICE Trans. Commun. 93-B(4): 938-947 (2010) - [j17]Tomoya Yamaoka, Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo:
3-Hop Cooperative Diversity Using Quasi-Orthogonal Space-Time Block Code. IEICE Trans. Commun. 93-B(6): 1636-1640 (2010) - [c28]Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo:
Over-the-Air Inter-Node Carrier Phase Synchronization for Coherent Transmission. VTC Spring 2010: 1-5
2000 – 2009
- 2009
- [j16]Yoshitaka Hara, Kazuyoshi Oshima:
Pilot-Based Channel State Feedback in TDD/MIMO Systems with Co-channel Interference. IEICE Trans. Commun. 92-B(3): 933-945 (2009) - [j15]Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo:
Antenna Array Calibration Based on Frequency Selection in OFDMA/TDD Systems. IEICE Trans. Commun. 92-B(10): 3195-3205 (2009) - [c27]Yoshitaka Hara, Noriyuki Fukui, Hiroshi Kubo:
An ultra accurate inter-node carrier frequency synchronization through wireless link. PIMRC 2009: 1582-1586 - [c26]Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo:
An ultra accurate inter-node carrier frequency synchronization for OFDMA/TDD systems. PIMRC 2009: 2676-2680 - [c25]Yoshitaka Hara, Hiroshi Kubo:
An Efficient Multiuser Relaying Scheme for OFDMA Systems. VTC Spring 2009 - [c24]Yoshitaka Hara, Hiroshi Kubo:
Planning of Frequency Reuse and Relay Station's Location for Cellular Relaying Networks. VTC Spring 2009 - [c23]Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo:
Cooperative Control for Antenna Array Calibration in OFDMA/TDD Systems. VTC Spring 2009 - 2008
- [j14]Yoshitaka Hara, Kazuyoshi Oshima:
Partial CSI Reporting for Spatial Scheduling in Multiuser MIMO Systems. IEICE Trans. Commun. 91-B(2): 479-487 (2008) - [j13]Yoshitaka Hara, Kazuyoshi Oshima:
Remote Control of Transmit Beamforming for Multiuser TDD/MIMO Systems. IEICE Trans. Commun. 91-B(6): 1922-1931 (2008) - [j12]Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima:
Spatial Scheduling With Interference Cancellation in Multiuser MIMO Systems. IEEE Trans. Veh. Technol. 57(2): 893-905 (2008) - [c22]Yoshitaka Hara, Yasuhiro Yano, Hiroshi Kubo:
Antenna Array Calibration Using Frequency Selection in OFDMA/TDD Systems. GLOBECOM 2008: 3262-3266 - [c21]Alexander Carballo, Yoshitaka Hara, Hirohiko Kawata, Tomoaki Yoshida, Akihisa Ohya, Shin'ichi Yuta:
Time synchronization between SOKUIKI sensor and host computer using timestamps. MFI 2008: 261-266 - [c20]Hirohiko Kawata, Kohei Miyachi, Yoshitaka Hara, Akihisa Ohya, Shin'ichi Yuta:
A method for estimation of lightness of objects with intensity data from SOKUIKI sensor. MFI 2008: 661-664 - 2007
- [j11]Yoshitaka Hara, Abdel-Majid Mourad, Kazuyoshi Oshima:
Pilot-Based Channel Quality Reporting for OFDMA/TDD Systems with Cochannel Interference. IEICE Trans. Commun. 90-B(9): 2532-2540 (2007) - [c19]Yoshitaka Hara, Kazuyoshi Oshima:
Transmit Power Control for Pilot-based CQI Reporting in OFDMA/TDD Systems. PIMRC 2007: 1-5 - [c18]Yoshitaka Hara, Kazuyoshi Oshima:
Spatial Scheduling Using Partial CSI Reporting in Multiuser MIMO Systems. VTC Spring 2007: 1673-1677 - [c17]Yoshitaka Hara, Akinori Taira, Kazuyoshi Oshima:
OFDMA/TDD/MIMO System with Spatial Scheduling. VTC Spring 2007: 3086-3090 - 2006
- [j10]Shinsuke Hara, Quoc Tuan Tran, Yunjian Jia, Montree Budsabathon, Yoshitaka Hara:
A Pre-FFT OFDM Adaptive Array Antenna with Eigenvector Combining. IEICE Trans. Commun. 89-B(8): 2180-2188 (2006) - [j9]Yoshitaka Hara, Kazuyoshi Oshima:
Multiband Mobile Communication System for Wide Coverage and High Data Rate. IEICE Trans. Commun. 89-B(9): 2537-2547 (2006) - [c16]Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima:
Uplink Spatial Scheduling with Adaptive Transmit Beamforming in Multiuser MIMO Systems. PIMRC 2006: 1-5 - [c15]Yoshitaka Hara, Loïc Brunel, Kazuyoshi Oshima:
Downlink Spatial Scheduling with Mutual Interference Cancellation in Multiuser MIMO Systems. PIMRC 2006: 1-5 - [c14]Yoshitaka Hara, Kazuyoshi Oshima:
Remote Control of Transmit Beamforming in TDD/MIMO Systems. PIMRC 2006: 1-5 - [c13]Yoshitaka Hara, Kazuyoshi Oshima:
Pilot-Based CSI Feedback in TDD/MIMO Systems with Cochannel Interference. VTC Fall 2006: 1-5 - [c12]Yoshitaka Hara, Kazuyoshi Oshima:
Pilot-Based Channel Quality Reporting for OFDMA/TDD Systems with Cochannel Interference. VTC Fall 2006: 1-5 - 2005
- [j8]Shigehiko Tsumura, Yoshitaka Hara, Shinsuke Hara:
A Frequency Scheduling Method for MC-CDM. IEICE Trans. Commun. 88-B(2): 706-715 (2005) - [j7]Yoshitaka Hara, Kuniyuki Suzuki, Koji Kaneko, Takashi Sekiguchi:
Radio Resource Management and Power Control for W-CDMA Uplink with High Data Rate Packet Transmission. IEICE Trans. Commun. 88-B(5): 2102-2109 (2005) - [j6]Kenji Suto, Yoshitaka Hara, Tomoaki Ohtsuki, Yoshikazu Takei:
Throughput Maximization Transmission Control Scheme for MIMO Systems. IEICE Trans. Commun. 88-B(10): 4040-4046 (2005) - [j5]Shinsuke Hara, Shuichi Hane, Yoshitaka Hara:
Simple -steering OFDM adaptive array antenna for Doppler-shifted signal suppression. IEEE Trans. Veh. Technol. 54(1): 91-99 (2005) - 2004
- [j4]Montree Budsabathon, Yoshitaka Hara, Shinsuke Hara:
Optimum beamforming for pre-FFT OFDM adaptive antenna array. IEEE Trans. Veh. Technol. 53(4): 945-955 (2004) - [j3]Yoshitaka Hara, Chihiro Fujita, Yukiyoshi Kamio:
Initial weight computation method with rapid convergence for adaptive array antennas. IEEE Trans. Wirel. Commun. 3(6): 1902-1905 (2004) - [c11]Shinsuke Hara, Montree Budsabathon, Yoshitaka Hara:
A pre-FFT OFDM adaptive antenna array with Eigenvector Combining. ICC 2004: 2412-2416 - [c10]Shinsuke Hara, Yoshitaka Hara, Shigehiko Tsumura:
Analysis of MC-CDM and cyclically prefixed DS-CDM. PIMRC 2004: 1700-1705 - 2003
- [j2]Yoshitaka Hara:
Weight-convergence analysis of adaptive antenna arrays based on SMI algorithm. IEEE Trans. Wirel. Commun. 2(4): 749-757 (2003) - [c9]Montree Budsabathon, Yoshitaka Hara, Shinsuke Hara:
Optimum beamforming for pre-FFT OFDM adaptive antenna array. WCNC 2003: 32-37 - 2002
- [j1]Chihiro Fujita, Yoshitaka Hara, Yukiyoshi Kamio:
Multiuser Interference Suppression in Uplink Multicarrier CDMA Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 85-A(10): 2256-2262 (2002) - [c8]Yoshitaka Hara, Chihiro Fujita, Yukiyoshi Kamio:
Initial weight computation method with rapid convergence for adaptive antennas. PIMRC 2002: 1788-1793 - [c7]Yunjian Jia, Yoshitaka Hara, Shinsuke Hara:
Performance of TDD-SDMA/TDMA system with multi-slot assignment in asymmetric traffic wireless network. PIMRC 2002: 2317-2321 - [c6]Satoshi Suyama, Yoshitaka Hara, Hiroshi Suzuki, Yukiyoshi Kamio, Kazuhiko Fukawa:
A maximum likelihood OFDM receiver with smoothed FFT-window for large multipath delay difference over the guard interval. VTC Spring 2002: 1247-1251 - 2001
- [c5]Shinsuke Hara, Akira Nishikawa, Yoshitaka Hara:
A novel OFDM adaptive antenna array for delayed signal and Doppler-shifted signal suppression. ICC 2001: 2302-2306 - [c4]Makoto Yamada, Yoshitaka Hara, Yukiyoshi Kamio, Sliinsuke Hara:
Packet communications with slotted ALOHA in a mobile cellular system. VTC Fall 2001: 1363-1367 - [c3]Yoshitaka Hara, Duk-Kyu Park, Yukiyoshi Kamio:
Analysis of RAKE receiver in W-CDMA systems with downlink beamforming. VTC Fall 2001: 1457-1461 - [c2]Yoshitaka Hara, Toshihisa Nabetani, Sliinsuke Hara:
Performance evaluation of cellular SDMA/TDMA systems with variable bit rate multimedia traffic. VTC Fall 2001: 1731-1734
1990 – 1999
- 1998
- [c1]Yoshitaka Hara, Rumiko Yonezawa, Isamu Chiba:
On the capacity of cellular CDMA systems with multibeam antennas. PIMRC 1998: 764-768
Coauthor Index
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