半田 志郎 (ハンダ シロウ)
先鋭領域融合研究群 航空宇宙システム研究拠点
特任教授 名誉教授
研究者情報
研究キーワード
- 移動通信, 可視光通信
経歴
研究活動情報
受賞
論文
- コグニティブ無線における低複雑かつ高精度な占有率と遷移率測定法
征矢 隼人, 田久 修, 白井 啓一郎, 太田 真衣, 藤井 威生, 笹森 文仁, 半田 志郎
電子情報通信学会和文論文誌B, vol.J101-B(No.2), pp.133-145, 2018年02月01日 - Optimal cluster head selection and rotation of cognitive wireless sensor networks for simultaneous data gathering and long life system
Osamu Takyu, Shohei Fujii, Youhei Akimoto, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS, Vol.13(No.12), 12 pages, 2017年12月 - A threshold decision method for MRC in QAM constellation rearrangement
Fumihito Sasamori, Naoki Sakamoto, Osamu Takyu, and Shiro Handa
IEICE Communications Express, Vol.5(No.7), pp.236-241, 2016年06月, 査読有り - スター型無線センサネットワークにおける周波数共用に適したチャネル共通化手法
木村 匠, 田久 修, 太田 真衣, 藤井 威生, 笹森 文仁, 半田 志郎
映像情報メディア学会誌, 70(2), J69-J73, 2016年01月01日 - Data Tracking and Effect of Frequency Offset to Simultaneous Collecting Method for Wireless Sensor Networks
Ryo Myoenzono, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, and Shiro Handa
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS, 2015, 2015年08月, 査読有り - Optimization of Learning Time for Learning-assisted Rendezvous Channel in Cognitive Radio System
O. Takyu, T. Yamakita, T. Fujii, M. Ohta, F. Sasamori, and S. Handa
IEICE TRANSACTIONS ON COMMUNICATIONS, E98-B(2), 360-369, 2015年02月, 査読有り - Precise BER Analysis of Repetition Coded OFDM Systems over Time- and Frequency-selective Rayleigh Fading Channels
F. Sasamori, S. Asada, O.Takyu, and S. Handa
IEICE TRANSACTIONS ON COMMUNICATIONS, E98-B(1), 88-98, 2015年01月, 査読有り - Resource Block Assignment to Reduce Peak to Average Power Ratio in Multi-User OFDM
O. Takyu, Y. Umeda, F. Sasamori, and S. Handa
IEICE TRANSACTIONS ON COMMUNICATIONS, E97-B(8), 1689-1700, 2014年08月, 査読有り - Adaptive Iterative Decoding of Finite-Length Differentially Encoded LDPC Coded Systems with Multiple-Symbol Differential Detection
Yang Yu, Shiro Handa, Fumihito Sasamori,Osamu Takyu
IEICE TRANSACTIONS ON COMMUNICATIONS, E96-B(03), 2013年03月01日 - Performance Analysis of Hermite-Symmetric Subcarrier Coding for OFDM Systems over Fading Channels
Sasamori, F; Handa, S
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E95A(12), 2461-2469, 2012年12月
- ICI Suppression Methods Based on Maximum Likelihood Sequence Estimation for MSDD OFDM Systems
JIA Zi-yan, HANDA Shiro
Telecommunication Engineering, 52(1), 27-32, 2012年01月, 査読有り - Performance Analysis of Repetition Coded OFDM Systems with Diversity Combining and Higher-Level Modulation
Fumihito Sasamori, Ziyan Jia, Shiro Handa, Shinjiro Oshita
IEICE TRANSACTIONS ON COMMUNICATIONS, E94-B, 194-202, 2011年01月01日 - 移動通信技術
半田 志郎
Magmetics Japan, 5(10), 442-449, 2010年05月 - Noncoherent Maximum Likelihood Detection for Differential Spatial Multiplexing MIMO Systems
Ziyan Jia, Katsunobu Yoshii, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
IEICE Transaction on Communications, E93-B(2), 361-368, 2010年02月 - Multiple-Symbol Differential Detection for Unitary Space-Time-Frequency Coding
Ziyan Jia, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
IEICE Transaction on Communications, E93-B(1), 90-98, 2010年01月 - A simple Expression of BER Performance in DPSK/ODFDM Systems with Post-Detection Diversity Reception
Fumihito Sasamori, Shiro Handa, Shinjiro Oshita
IEICE Transaction on Communications, E92-B(5), 1897-1900, 2009年09月 - A Simple Expression of BER Performance in COFDM Systems over Fading Channels
Fumihito Sasamori, Yuya Ishikawa, Shiro Handa, Shinjiro Oshita
IEICE Transaction on Communications, E92-B(1), 332-336, 2009年01月 - 交差点における交通制御を目的としたITSの検討
大谷 史郎・秋月 治・六浦 光一・半田 志郎・大下 眞二郎
日本シミュレーション学会誌, 24(2), 128-134, 2005年06月 - A Simple Method of BER Calculation in DPSK/OFDM Systems over Fading Channels
Fumihito Sasamori, Shiro Handa, Shinjiro Oshita
IEICE Trans. on Fundamentals, E88-A(1), 0366-0373, 2005年01月 - Improving TCP performance over ATM-UBR with FED plus scheme
Chin, YT; Handa, S; Sasamori, F; Oshita, S
IEICE TRANSACTIONS ON COMMUNICATIONS, E87B(6), 1514-1523, 2004年06月 - Error rate performance of multiple-symbol differential detection overtransmission channels with nonlinear amplification
Handa, S; Katase, Y; Sasamori, F; Oshita, S
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 87(3), 1-10, 2004年03月 - 受信信号の自己相関を考慮した多シンボル遅延検波の探索パス削減法
岩上典弘,半田志郎,笹森文仁,大下眞二郎
電子情報通信学会論文誌. B, 通信, J86-B(10), 2249-2253, 2003年10月 - UR方式における被中継パケット重複送信回避及び送信電力制御
賈中寧, 六浦光一,半田志郎,秋月治
電子情報通信学会論文誌. B, 通信, J86-B(10), 2254-2258, 2003年10月 - Approximate Expression of BER Performance in DS-CDMA Systems over Multi-Path Fading Channels,
Fumihito Sasamori, Shiro Handa, Fumiaki Maehara, Fumio Takahata, Shinjiro Oshita
IEICE Trans. on Communications, E86-B(8), 2523-2528, 2003年08月 - ImproveTCP Performance over ATM-UBR with Fuzzy Early Discard Scheme
YoonTze Chin, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
IEICE Trans. on Communications, E86-B(6), 1978-1990, 2003年06月 - 非線形増幅を伴う伝送系における多シンボル遅延検波の誤り率特性
半田志郎,片瀬泰幸,笹森文仁,大下眞二郎
電子情報通信学会論文誌. B, 通信, J86-B(6), 910-918, 2003年06月 - Fast calculation algorithm and error performance of multiple-symbol differential detection over fadingchannels
Handa, S; Okano, Y; Liu, MY; Sasamori, F; Oshita, S
IEICE TRANSACTIONS ON COMMUNICATIONS, E86B(3), 1050-1056, 2003年03月 - Approximate equation of average bit-error rate-in DS-CDMA systems over fading channels
Sasamori, F; Maehara, F; Handa, S; Oshita, S; Takahata, F
IEEE TRANSACTIONS ON COMMUNICATIONS, 51(3), 409-415, 2003年03月 - 強制切断を考慮したDMFにおけるチャネルアロケーション方式
伊藤洋道, 六浦光一, 秋月治, 半田志郎, 大下眞二郎
電子情報通信学会論文誌A, J86-A(1), 84-91, 2003年01月 - 利用者中継方式による移動通信のチャネル利用効率の改善
賈中寧, 六浦光一,秋月治,半田志郎,大下眞二郎
電子情報通信学会論文誌B, J86-B(1), 21-30, 2003年01月 - Fuzzy Explicit Rate (FUER) Switch Mechanism for ABR Traffic Congestion Control in ATM Networks
Yoon Tze Chin, Kaharudin Dimyati, Shiro Handa and Shinjiro Oshita
IEICE Trans. on Communications, E85-B(6), 1124-1132, 2002年06月 - Multiple-symbol differential detection of APSK and limited search using (M,L) algorithm
Machida, M; Handa, S; Oshita, S
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 84(10), 27-35, 2001年10月, 査読有り - 多値変調技術と符号化方式
半田志郎
日本シミュレーション学会誌, 20(1), 16-21, 2001年03月 - フェージング通信路における自己相関を考慮した多シンボル遅延検波
岡野佑介,半田志郎,笹森文仁,大下眞二郎
情報処理学会研究報告. [オーディオビジュアル複合情報処理], 2000(116), 219-224, 2000年11月 - Theoretical analysis of symbol errorrates of (4,12) circular-signal-set constellation for some detection schemes
Machida, M; Handa, S; Oshita, S
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 83(10), 19-28, 2000年10月 - Adaptive multiple-symbol differential detection of MAPSK over frequency selective fading channels
Mingya Liu, Shiro Handa, Masanobu Machida, Shinjiro Oshita
IEICE Trans. on Fundamentals, E83-A(6), 1175-1183, 2000年06月, 査読有り - 振幅位相変調方式の多シンボル遅延検波と（M,L)アルゴリズムを用いた探索パス数の低減
町田正信, 半田志郎, 大下眞二郎
電子情報通信学会論文誌（B）, J83-B(1), 22-30, 2000年01月 - 各種検波方式における（4,12）型同心円信号点配置の符号誤り率の導出
町田正信,半田志郎,大下眞二郎
電子情報通信学会論文誌（B）, J.82-B(5), 981-990, 1999年05月 - (4,12)型ＱＡＭに対するコード割り当とその誤り率特性
石川博一 , 町田正信, 半田志郎, 大下眞二郎
電子情報通信学会論文誌(B-Ⅱ), J81-B-Ⅱ(11), 1077-1081, 1998年11月 - (4,12) circular-signal-set constellation for 16APSK and its performance
Machida, M; Handa, S; Oshita, S
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 81(9), 1-9, 1998年10月
書籍等出版物
講演・口頭発表等
- Implementation and Performance Evaluation of Wavelet-OFDM Signal Processing on Single Board Computer
Yusuke Yomoda, Fumihito Sasamori, Osamu Takyu, Shiro Handa
Annual Conference on Engineering and Applied Science (ACEAT) 2019, 2019年11月, 招待無し - Performance Evaluation of Phase Offset RC-OFDM Systems
Taiki Shimada, Sota Oguri, Fumihito Sasamori, Hiroyuki Sato, Hiroyuki Tsuchiya, Osamu Takyu, Shiro Handa
Annual Conference on Engineering and Applied Science (ACEAT) 2019, 2019年11月 - Construction of Server System for Multilingual Guide and Dynamic Analysis using Visible Light Beacons with Sensors
Kakeru Tanaka, Masayuki Kuwada, Atsuya Yamazaki, Hideo Okajima, Fumihito Sasamori, Osamu Takyu, Shiro Handa
Annual Conference on Engineering and Applied Science (ACEAT) 2019, 2019年11月, 招待無し - Recognition and countermeasure to hidden terminal problem by packet analysis in wireless LAN
kinori Kamio, Osamu Takyu, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
APSIPA ASC 2019, 2019年11月, Asia-Pacific Signal and Information Processing Association, 招待無し - Data Separation Considering Smoothness of Sensing Data in Physical Wireless Parameter Conversion Sensor Networks
Shuhei Yamasaki, Osamu Takyu, Takeo Fujii, Mai Ohta, Fumihito Sasamori, and Shiro Handa
IEEE ICOIN 2019, 2019年09月 - Overloaded wireless MIMO switching for secure wireless communication exchanging to untrusted relay
Arata Takahashi, Osamu Takyu, Fumihito Sasamori, Shiro Handa, Takeo Fujii, Tomoaki Ohtsuki
11th International Conference on Ubiquitous and Future Networks (ICUFN), 2019年07月, IEEE ComSoc, 招待無し - Adaptive Transmission Control with Prediction of Sensing Results for PhyC-SN
Kyosuke Fukuda, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Shiro Handa
IEEE Radio Wireless Week 2019, 2019年01月 - Data Separation Technique using Spatial Correlation of Sensing Results for Physical Wireless Parameter Conversion Sensor Networks
Naoya Amano, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa
APSIPA Annual Summit and Conference 2018, 2018年11月 - A Signal Separation Method for Physical Wireless Parameter Conversion Sensor Networks Using K-Shortest Path
Shuhei Yamasaki, Minato Oriuchi, Osamu Takyu, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Shiro Handa
APSIPA Annual Summit and Conference 201, 2018年11月 - Experimental Evaluation of Interference Robustness for Frequency Spectrum Sharing in WLAN Systems
Hironori Godo, Osamu Takyu, Koichi Adachi, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
APSIPA Annual Summit and Conference 2018, 2018年11月 - Performance Analysis of Bit Error Rate Using Repetition Coded OFDM Systems in Nakagami-m Fading Environment
Takayuki Ogawa, Fumihito Sasamori, Osamu Takyu, Shiro Handa
2018 International Scientific Conference on Engineering and Applied Sciences (ISCEAS), 2018年06月 - Performance Evaluation of M-Ary SS/HC-OFDM System with Short Spread Codes in Stereo FM Transmission
Sunao Narita, Fumihito Sasamori, Osamu Takyu, Shiro Handa
2018 International Scientific Conference on Engineering and Applied Sciences (ISCEAS), 2018年06月 - Performance Evaluation of M-Ary SS/HC-OFDM System with Short Spread Codes in Ultrasound Transmission
Hiroki Michiwaki, Fumihito Sasamori, Osamu Takyu, Shiro Handa
2018 International Scientific Conference on Engineering and Applied Sciences (ISCEAS), 2018年06月 - Secure information sharing with mirroring null steering through untrusted relay with two antennas.
Tetsuya Noguchi, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, and Shiro Handa
2018 IEEE Radio and Wireless Week (RWW 2018), 2018年01月, IEEE - Consideration of security for PLNC with untrusted relay in game theoretic perspective.
Yusuke Shirasaki, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, and Shiro Handa
2018 IEEE Radio and Wireless Week (RWW 2018), 2018年01月, IEEE - Transmit control and data separation in physical wireless parameter conversion sensor networks with event driven sensor.
Kyousuke Fukuda, Osamu Takyu, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
2018 IEEE Radio and Wireless Week (RWW 2018), 2018年01月, IEEE - Experimental study of signaling with IFDMA modulation and nonlinear amplifying for recovering access channel mismatch.
Ryo Kurosawa, Osamu Takyu, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
IEEE ICOIN 2018, 2018年01月, IEEE - Transmit control for secure information sharing in untrusted relay with two antennas.
Tetsuya Noguchi, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, and Shiro Handa
IEEE ICOIN 2018, 2018年01月, IEEE - Modified rendezvous scheme with inferring access channel probability of slave by master.
Hayato Soya, Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
IEEE ICOIN 2018, 2018年01月, IEEE - A study of monitoring system for radio leak with massive radio sensors
Shunsuke Imai, Osamu Takyu, Fumihito Sasamori, Shiro Handa
APSIPA ASC 2017, 2017年12月 - Performance evaluation of M-ary SS/OFDM systems with short spread spectrum codes over visible light channels
Qirui Xia, Fumihito Sasamori, Shiro Handa, Osamu Takyu
2017 International Conference on Information and Communication Technology Convergence (ICTC), 2017年10月 - Control signal transmission based on IFDMA and receiver with nonlinear amplifier for compensating access channel mismatch
Ryo Kurosawa, Osamu Takyu, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017年09月, IEEE - Data Tracking Using Frequency Offset and SIC for Physical Wireless Conversion Sensor Networks
T.Sakai, O. Takyu, K. Shirai, M. Ohta, T. Fujii, F. Sasamori, S. Handa
IEEE WCNC 2017 International Workshop on Smart Spectrum (IWSS), 2017年03月19日, IEEE, 招待無し - Measurement Technique for Occupancy Ratio and Transition Ratio in Cognitive Radio System
H. Soya, O. Takyu, K. Shirai, M. Ohta, T. Fujii, F. Sasamori, S. Handa
IEEE WCNC 2017 International Workshop on Smart Spectrum (IWSS), 2017年03月19日, IEEE, 招待無し - Optimal cluster head selection and rotation of cognitive wireless sensor networks for simultaneous data gathering
S. Fujii, O. Takyu, M. Ohta, T. Fujii, F. Sasamori, S. Handa
ICOIN2017, 2017年01月, ICOIN2017, 招待無し - Optimization of multi-channel access in learning assisted measurement of channel occupancy ratio by USRP
T. Kimura, O. Takyu, M. Ohta, T. Fujii, F. Sasamori, S. Handa
ICOIN2017, 2017年01月, ICOIN2017, 招待無し - Fundamental Study of Decomposition based on Heterogeneous Sensing Data in Physical Conversion Sensor Networks
M. Oriuchi, O. Takyu, K. Shirai, M. Ohta, T. Fujii, F. Sasamori, S. Handa
APSIPA ASC 2016, 2016年12月 - Optimal impersonation of CSI for maximizing leaked information to untrusted relay in PLNC
O. Takyu, K. Matsumoto, T. Ohtsuki, T. Fujii, F. Sasamori, S. Handa
IEEE WCNC 2016, 2016年04月, IEEE - Performance Evaluation of Multi-Target Tracking for PhyC-SN
M. Oriuchi, O. Takyu, K. Shirai, T. Fujii, M. Ohta, F. Sasamori, S. Handa
2016年04月, IEEE WCNC 2016, 4 pages, April 2016 - A Simple but Effective Approach for Visible Light Beacon-based Positioning Systems with Smartphone
S. Yoshizawa, S. Handa, F. Sasamori, and O. Takyu
Proc. 2016 IEEE 12th International Colloquium on Signal Processing & its Applications (CSPA2016), 2016年03月05日 - Multi-Target Tracking based on Features of Sensing Results and Wireless Parameters for Physical Wireless Parameter Conversion Sensor Networks
M. Oriuchi, O. Takyu, K. Shirai, T. Fujii, M. Ohta, F. Sasamori, S. Handa
IEEE RWS 2016, 2016年01月 - Performance Evaluation of the Physical Layer Security Using Artificial Noise and Relay Station
J. Kabeya, O. Takyu, T. Ohtsuki, F. Sasamori, S. Handa
APSIPA ASC 2015, 2015年12月 - Selection Method of Cluster Head in Wireless Sensor Networks of Wireless Physical Conversion for Spectrum Sharing
S. Fujii, O. Takyu, T. Fujii, M. Ohta, F. Sasamori, S. Handa
Proc. IEEE International Conference on ICT Convergence (ICTC) 2015, 2015年10月 - Unifying of Frequency Channel for Spectrum Sharing in Wireless Sensor Networks with Star Topology
T. Kimura, O. Takyu, F. Sasamori, S. Handa
Proc. IEEE International Conference on ICT Convergence (ICTC) 2015, 2015年10月 - Sleep control for maintaining large user throughput in cellular system
K. Shimohata, O. Takyu, F. Sasamori, S. Handa
IEEE APWCS 2015, 2015年08月 - High speed and small signaling overhead rendezvous in cognitive radio system
T. Yoneda, O. Takyu, M. Ohta, T. Fujii, F. Sasamori, S. Handa
IEEE APWCS 2015, 2015年08月 - Implementation and Evaluation of Visible Light OFDM Signal Processing on PSoC Microcontroller
Xia Qirui, Yuta Yonezawa, Fumihito Sasamori, Osamu Takyu, and Shiro Handa
The 3rd International Scientific Conference on Engineering and Applied Sciences (ISCEAS2015), 2015年07月 - Performance Evaluation of M-ary SS/OFDM Systems with Short Spread Spectrum Codes
Shinji Fujimaki, Yusuke Mizukura, Fumihito Sasamori, Osamu Takyu, and Shiro Handa
The 3rd International Scientific Conference on Engineering and Applied Sciences(ISCEAS2015), 2015年07月 - Evaluation of Information Leak by Ipersonated CSI in PLNC Considering Physical Layer Security
K. Matsumoto, O. Takyu, T. Fujii, T. Ohtsuki, F. Sasamori, and S. Handa
Proc. IEEE Radio Wireless Symposium (RWS) 2015, 2015年01月 - Learning assisted rendezvous channel in cognitive radio system
O. Takyu, T. Yamakita, T. Fujii, F. Sasamori, and S. Handa
Proc. IEEE International Conference on Communication Systems (ICCS), 2014年11月 - Physical Layer Network Coding with Multiple Untrusted Relays for Physical Layer Security
K. Yamaguchi, O. Takyu, T. Fujii, T. Ohtsuki, F. Sasamori, and S. Handa
APSIPA ASC 2014, 2014年11月 - Robustness against Fading Fluctuation in Hermite-Symmetric Subcarrier Coding for OFDM Systems
A. Toda, F. Sasamori, O. Takyu, and S. Handa
Proc. IEEE International Conference on ICT 834-835, 2014年10月 - Performance Evaluation of Acoustic OFDM with Repetition Coding
S. Sasano, F. Sasamori, O. Takyu, and S. Handa
Proc. IEEE International Conference on ICT Convergence (ICTC) 2014, 2014年10月 - Data Tracking and Effect of Frequency Offset to Simultaneous Collecting Method for Wireless Sensor Networks
R. Myoenzono, O. Takyu, K. Shirai, T. Fujii, M. Ohta, F. Sasamori, and S. Handa
Proc. IEEE International Conference on ICT Convergence (ICTC) 2014, 2014年10月 - Adaptive Control Based on Theoretical Analysis in RC-OFDM Systems
W. Koike, F. Sasamori, O. Takyu, S. Handa
Proc. of International Conference on ICT Convergence (ICTC) 2013, 2013年10月01日 - Design and Implementation of OFDM Signal Processing on PSoC Microcontroller
K. Hayashi, F. Sasamori, O. Takyu, S. Handa
Proc. of International Conference on ICT Convergence (ICTC) 2013, 2013年10月01日, 招待無し - Adaptive Control Based on Theoretical Analysis in RC-OFDM Systems
W. Koike, F. Sasamori, O. Takyu, and S. Handa
Proc. IEEE 2013 International Conference on ICT Convergence (ICTC), 2013年10月 - Design and Implementation of OFDM Signal Processing on PSoC Microcontroller
K. Hayashi, F. Sasamori, O. Takyu, and S. Handa
Proc. IEEE 2013 International Conference on ICT Convergence (ICTC), 2013年10月 - Physical Layer Network Coding with Multiple Untrusted Relays for Physical Layer Network Coding
K. Yamaguchi, O. Takyu, T. Fujii, T. Ohtsuki, F. Sasamori, S. Handa
IEEE APWCS 2013, 2013年08月 - Analysis of Channel Usage Tendency from Indoor Measurement Results in Wireless LAN System
M. Goto, O. Takyu, T. Fujii, F. Sasamori, S. Handa
IEEE APWCS 2013, 2013年08月 - High-Accurate and Time-Traceable Occupancy Ratio Measurement for Cognitive Radio System
Y. Wakao, O. Takyu, T. Fujii, F. Sasamori, S. Handa
IEEE APWCS 2013, 2013年08月 - Theoretical Analysis for Learning-Assisted Rendezvous Channel for Cognitive Radio
T. Yamakita, O. Takyu, T. Fujii, F. Sasamori, S. Handa
IEEE CTW 2013, 2013年06月 - Improved Soft-Output M-Algorithm for Differential Encoded LDPC Coded Systems with Multiple-Symbol Differential Detection
Yang Yu, Shiro Handa, Fumihito Sasamori, OsamuTakyu
IEEE Personal, Indoor and Mobile Radio Communications Symposium 2012(PIMRC 2012), 2012年09月, IEEE - Iterative Noncoherent Detection of Coded Differential Space-Time Modulation in Rayleigh Fading Channels
Ziyan Jia, Kaori Minemura, Shiro Handa and Fumihito Sasamori
The 13th International Conference on Advanced Communication TechnologyCommunication Technology, 2011年02月13日 - Iterative multiple-symbol differential detection of differential LDPC codes
Yang Yu, Shiro Handa, Fumihito Sasamori
Proc. of Intelligent Siganl Processing and Communication Systems 1 1-4, 2010年11月15日 - Intercarrier Interference Suppression Method for OFDM Systems with Multiple-Symbol Differential Detection
Ziyan Jia, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
The 20th Personal, Indoor and Mobile Radio Communications Symposium 2009, 2009年05月, IEICE - Multiple-Symbol Differential Detection for Unitary Space-Time-Frequency Coding
Ziyan Jia, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
Proc. IEEE International Conference on Circuits and Systems for Communications 139-142, 2008年05月 - Multiple-Symbol Differential Detection for Space-Time Block Codes over Fast Rayleigh Fading Channels
Ziyan Jia, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
Proc. 10th International Conference of communications Technology(ICCT 2006, Guilin, China, Dec.23-30), 2006年11月 - A Study on Post-Detection Diversity Combining for OFDM Systems
Yuya Ishikawa, Fumihito Sasamori, Shiro Handa, Shinjiro Oshita
Proc. 10th International Conference of communications Technology(ICCT 2006, Guilin, China, Dec.23-30), 2006年11月 - Multiple-Symbol Differential Detection for Space-Time Block Codes with Diversity Reception
Ziyan Jia, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
Proc. 2006 IEEE Wireless Communications and Netoworking Conference (WCNC 2006, Las Vegas, NV USA),CD-ROM Version, 2006年04月 - Theoretical Analysis of BER in DPSK/OFDM Systems with Postdetection Diversity Reception
Yuki Mitsu, Fumihito Sasamori, Shiro Handa, Shinjiro Oshita
Proc. the IEEE Wireless Communications and Netoworking Conference 05 (WCNC'05, New Orleans LA, USA), 2005年03月 - Non-Coherent Detection of Turbo Coded MDAPSK Using the MSDD Metric over Rayleigh Fading Channels
Atsushi Kobayashi, Shiro Handa, Fumihito Sasamori, Shinjiro Oshita
Proc. The 6th International Symposium on Wireless Personal Multimedia Communications (WPMC'03, Yokosuka Japan), 2003年10月 - Improve TCP Performance Over ATM-UBR with FED
Yoon Tze Chin, Shiro Handa, Fumihito Sasamori and Shinjiro Oshita
Proc. International Conference on Communications (ICC 2003, Anchorage, USA), 2003年05月 - Improve TCP Performance Over ATM-UBR with FED+
Yoon Tze Chin, Shiro Handa, Fumihito Sasamori and Shinjiro Oshita
Proc. the IEEE International Conference on Fuzzy Systems (FUZZY-IEEEE 2003, St. Louis, MO, USA), 2003年05月 - Approximate Equation of Bit Error Rate in OFDM Systems over Specular Multipath Fading Channels
Fumihito Sasamori, Atsuhiro Yamano, Shiro Handa, Shinjiro Oshita
Proc. the IEEE Wireless Communications and Netoworking Conference 03 (WCNC'03, New Orleans, USA),, 2003年03月 - New Procesure to Reduce Flooding Period in Multi-Hop Networks
Hiroyuki Kada, KouichiMutuura, Osamu Akizuki, ShiroHanda, Shinjiro Oshita
Proc. of Asia Simulation Conference/the 5th International Conference on System Simulation and Scientific Computing(Shanghai),, 2002年11月 - Improvement of Channel Efficiency in Mobile Communication by User Relay Scheme
ZhongNing Jia, Kouichi Mutsuura, Osamu Akizuki, YoonTze Chin, Shiro Handa, Shinjiro Oshita
Proc. Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2002, Phuket, Thailand), 2002年07月 - Fuzzy Early Discard (FED) to Improve TCP Reno Performance over ATM-UBR
YoonTze Chin, Shiro Handa, Fumihito Sasamori and Shinjiro Oshita
Proc. of 2002 Workshop on High Performance Switching and Routing(HPSR 2002, Kobe, Japan),, 2002年05月 - Approximate Equation of Bit Error Rate in DQPSK/OFDM Systems Over Fading Channels
Fumihito SASAMORI, Hiroyoshi UMEDA, Shiro HANDA,Fumiaki MAEHARA, FumioTAKAHATA, and Shinjiro OSHITA
Proc. of European Wireless 2002(Florence, Italy), 2002年02月 - Multi-hop Networks Management Considering Terminal Mobility
Nobuhide Nakabo, Kouichi Mutsuura, Osamu Akizuki, Shiro Handa, Shinjiro Oshita
Proc. of European Wireless 2002(Florence, Italy), 2002年02月 - Multiple-Symbol Differential Detection Considering Autocorrelation over Frequency Selective Fading Channels
Y.Okano, S.Handa, Mingya Liu, Fumihito Sasamori, Shinjiro Oshita
Proc. of APCC 2001, 2001年09月 - Management of Network Configuration in Multi-hop Networks - Identification of Network Topology, Accommodating New Terminal and Merging Another Network -
Nobuhide Nakabou, Kouichi Matsuura, Osamu Akizuki, Shiro Handa, Shinjiro Oshita
Proc. of The 4th International Conference on Multi-Dimensional Mobile Communications(MDMC'01, Pori, Italy), 2001年06月 - Multiple-Symbol Differential Detection of MAPSK over Correlated Rayleigh Fading Channels and Fast Calculation Method of the Metric
Mingya Liu, Shiro Handa, Yusuke Okano, Fumihito Sasamori, Shinjiro Oshita
Proc. of 3G Wireless and beyond 2001, 2001年05月 - A channel allocation scheme for hierarchical cellular system with dynamic microcell forming
Yoshitatsu Yokokawa, Osamu Akizuki, Kouichi Mutsuura, Shiro Handa, Shinjiro Oshita
Proc. of Asia-Pacific Conference on Communications 2000(APCC 2000,Seoul, Korea), 2000年11月 - Simple control of channel allocation with DMF
Hiromichi Ito, Yoshitatsu Yokokawa, Osamu Akizuki, Kouichi Mutsuura, Shiro Handa, Shinjiro Oshita
Proc. of JSST(Japan Society for Simulation Technology) International Conference on Modeling, Control and Comutation in Simulation(JSST 2000, Tokyo Japan), 2000年10月 - Adaptive Multiple-Symbol Differential Detection for 16APSK over Frequency Selective Fading Channels,
M. Liu, M.Machida, S.Handa, S.Oshita
Proc. of International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC'99 Sado), 1999年07月, 招待無し - Multiple-Symbol Differential Detection of APSK Using (M,L) Algorithm
M.Miwa, M.Machida, S.Handa, S.Oshita
Proc. of International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC'99 Sado), 1999年07月 - Handoff Reduction of Hierarchical Cellular System with Dynamic Microcell Forming
Yoshitatsu Yokokawa, Osamu Akizuki, Kouichi Mutsuura, Shiro Handa, Shinjiro Oshita
Proc. of International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC'99 Sado), 1999年07月, 招待無し - A Cellular System Using Direct Transmission between Terminals with Parallel Transmission
Tsuyoshi Itagaki, Shiro Handa, Satoru Kubota, Kouichi Mutsuura, Shinjiro Oshita
Proc. of International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC'99, Sado), 1999年07月, 招待無し - Multiple-Symbol Differential Detection of APSK Based on MAP Criterion
Masanobu Machida, Shiro Handa, Shinjiro Oshita
Proc. IEEE GLOBECOM'98(Global TeleCommunications Conference '98, Sydney), 1998年11月 - Multiple-Symbol Differential Detection of APSK and Limited Search Scheme Using M-Algorithm
Masanobu Machida, Yu Kaneko, Shiro Handa, Shinjiro Oshita
Proc. of IEEE ISPACS'98(International Workshop on Intelligent Signal Processing And Communication Systems '98, Melbourne), 1998年11月, 招待無し
共同研究・競争的資金等の研究課題
- 衛星可視光通信の伝搬環境と簡易装置による昼夜通信の検討
科学研究費補助金, 挑戦的萌芽研究
2014年 - 2015年 - 多シンボル遅延検波をベースとした時空間符号化および多元接続方式
科学研究費補助金, 基盤研究（Ｃ）
2004年 - 2006年 - 多シンボル遅延検波をベースとした時空間符号化および多元接続方式
科学研究費補助金, 基盤研究(C)
2004年 - 2006年 - 移動通信への多値振幅位相変調方式の適用に関する研究
科学研究費補助金, 基盤研究(C)
2000年 - 2002年 - 自動等化を融合した多値振幅位相変調方式の多シンボル遅延検波方式
科学研究費補助金, 基盤研究(C)
1998年 - 1999年 - 情報源のモデル化における情報単位に関する研究
科学研究費補助金, 奨励研究(A)
1989年 - 1989年 - 木構造を用いた画像の記述及び生成に関する研究
科学研究費補助金, 奨励研究(A)
1988年 - 1988年 - ひずみを考慮した線図形の高能率符号化に関する研究
科学研究費補助金, 奨励研究(A)
1984年 - 1984年 - 第4世代移動通信を支える新技術の開発
- 移動通信への多値振幅位相変調方式の適用に関する研究
- 画像の高能率符号化に関する研究
- 多値振幅位相変調方式の多シンボル遅延検波に関する研究
- 可視光通信に関する研究
産業財産権
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田久修，山北恭之，笹森文仁，半田志郎，藤井威生 - 光照射装置、光通信システム、及び光照射方法, 6679796, 124935, 特許権
笹森文仁，半田志郎，岡島英男，南澤俊孝 - 館内携帯用可視光通信装置及び可視光通信システム, 6704080, 6704080, 2019128944, 特許権
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笹森文仁,半田志郎,岡島英男,南澤俊孝
