研究発表 - 中川 正雄
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Visible Light Communications
中川 正雄
[国内会議] Nature Photonics Technology Conference (TFT Hall(Tokyo Fashion Town Building West Wing 2F)) ,
2007年10月,口頭発表(招待・特別), NPG Nature Asia-Pacific
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Visible Light Communications
中川 正雄
[国際会議] Conference on Lasers and Electro-Optics 07(CLEO 07) (Baltimore Convention Center Baltimore,Maryland,USA) ,
2007年05月,口頭発表(招待・特別), CLEO/QELS
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EFFECT OF CONTROL DELAY IN AMC IN ASYMMETRIC TDD SYSTEMS
中川 正雄
[国際会議] IEEE International Conference on Communication Systems (ICCS) , Singapore, Oct, 2006 (Singapore) ,
2006年10月,口頭発表(一般), IEEE
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Subcarrier Modulation for Visible-Light Communication using Imaging Sensor
中川 正雄
[国際会議] The Third IASTED(The International Association of Science and Technology for Development) International Conference on COMMUNICATION AND COMPUTER NETWORKS 〜CCN 2006〜 , (Lima, Peru) ,
2006年10月,口頭発表(一般)
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Performance Evaluation of Tilt Beam Smart Antenna for Multicarrier Communication
中川 正雄
[国際会議] IEEE International Conference on Communication Systems (ICCS) , Singapore, Oct, 2006 (Singapore) ,
2006年10月,口頭発表(一般), IEEE
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Theoretical Analysis of Decision Directed Block Iterative Channel Estimation for OFDM Mibile Radio
中川 正雄
[国際会議] 10th International Conferenceon Communication Systems (ICCS) , Singapore, Singapore, Oct, 2006 (Singapore) ,
2006年10月,口頭発表(一般), IEEE
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IP packet loss compensation scheme with bicast and forwarding for handover in mobile communications,
中川 正雄
[国際会議] IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) 2006 , Sept, 2006 (Helsinki, Finland) ,
2006年09月,口頭発表(一般), IEEE
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LDPC Coded Iterative Signal Detection Based on QRD-M with CRC Check
中川 正雄
[国際会議] IEEE Vehicular Technology Conference (VTC 2006-Fall) , Montreal, Canada, Sept, 2006 (Montreal, Canada.) ,
2006年09月,口頭発表(一般), IEEE
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Inter-Vehicle Communication and Ranging Method using LED Rear Lights
中川 正雄
[国際会議] IASTED Communication Systems and Networks (CSN 2006) , Aug, 2006 (Palma de Mallorca, Spain,) ,
2006年08月,口頭発表(一般)
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Relay Method of Sending Soft Decided Symbol in Cooperative Communication
中川 正雄
[国際会議] IASTED International Conference on Communication Systems and Networks(CSN 2006) , Aug, 2006 (Palma de Mallorca, Spain) ,
2006年08月,口頭発表(一般)
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Same-entity interference-aware retransmission system for TD-CDMA with Random Slot Allocation (RSA)
中川 正雄
[国際会議] IASTED International Conference on Communication Systems and Networks(CSN 2006) , Palma de Mallorca, Spain, Aug, 2006 (Palma de Mallorca, Spain,) ,
2006年08月,口頭発表(一般)
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A New Ground-to-Train Communication System using Free-Space Optics Technology
中川 正雄
[国際会議] The Computers in Railways (COMPRAIL2006) , July, 2006 (Prague, Czech Republic,) ,
2006年07月,口頭発表(一般)
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Iterative modified QRM-MLD based on CRC check for OFDM MIMO multiplexing
中川 正雄
[国際会議] IEEE Vehicular Technology Conference (VTC 2006-Spring) (Melbourne, Australia) ,
2006年05月,口頭発表(一般), IEEE
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"Visible Light Communication with LED-based Traffic Lights Using 2-Dimensional Image Sensor"
中川 正雄
[国際会議] IEEE Consumer Communication and Networking Conference (Las Vegas,USA) ,
2006年01月,口頭発表(一般), IEEE
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Analysis of LED Allocation Algorithms for Parallel Wireless Optical Communication
中川 正雄
[国際会議] IEEE Radio and Wireless Symposium (RWS2006) (San Diego, U.S.) ,
2006年01月,口頭発表(一般), IEEE
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PSWF-based Direct-Sequence UWB Transmission Using Orthogonal Ternary Code Sets
中川 正雄
[国際会議] IEEE Consumer Communication and Networking Conference (Las Vegas) ,
2006年01月,口頭発表(一般), IEEE
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"Adaptive Equalization for Indoor Visible-Light Wireless Communication Systems, "
中川 正雄
[国際会議] The 11th Asia-Pacific Conference on Communications (APCC 2005) (Perth, Australia) ,
2005年10月,口頭発表(一般)
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Random Slot Allocation (RSA) for a TDD-based public and ad-hoc hybrid network
中川 正雄
[国際会議] WPMC (Aalborg, Denmark) ,
2005年09月,口頭発表(一般)
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"Pre-equalization Techniques with Space-Time Block-Codes for TDD MC-CDMA Systems "
中川 正雄
[国際会議] WPMC'05 (Aalborg, Denmark) ,
2005年09月,口頭発表(一般)
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"Performance Improvement of Graded-Index Plastic Optical Fiber for Train Communication Systems"
中川 正雄
[国際会議] WPMC'05 (Aalborg, Denmark) ,
2005年09月,口頭発表(一般)
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"Two-Stage Random-Access for Multihop Systems"
中川 正雄
[国際会議] The 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications, (Berlin,Germany) ,
2005年09月,口頭発表(一般), IEEE
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An Architecture for High-Speed Parallel Wireless Visible Light Communications System Using 2D Image Sensor and LED Transmitter
中川 正雄
[国際会議] WPMC'05 (Aalborg, Denmark) ,
2005年09月,口頭発表(一般)
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A TDD-CDMA Cellular and Ad-Hoc Hybrid Network with Multi-Hop Connection
中川 正雄
[国際会議] WPMC'05 (Aalborg, Denmark) ,
2005年09月,口頭発表(一般)
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Experimental Investigation of Modulation Method for Visible-Light Communications
中川 正雄
[国際会議] WPMC' 05 (Aalborg, Denmark) ,
2005年09月,口頭発表(一般)
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"Joint Transmission for Space Time Block Coded TD-SDMA "
中川 正雄
[国際会議] The 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications, (Berlin,Germany) ,
2005年09月,口頭発表(一般), IEEE
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"Pre-Rake System Applied with Frequency Domain Equalization in Multi-Code TDD-CDMA "
中川 正雄
[国際会議] The 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications (Berlin,Germany) ,
2005年09月,口頭発表(一般), IEEE
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"Cyclic Prefix Controlled Prerake System with Frequency Domain Equalizer "
中川 正雄
[国際会議] IEEE Wireless Personal Multimedia Communications (Aalborg, Denmark) ,
2005年09月,口頭発表(一般), IEEE
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"Accurate Channel Estimation Method Using Decision Feedback Data Symbols After Soft-Decision Turbo Decoding in QRM-MLD for OFDM MIMO Multiplexing "
中川 正雄
[国際会議] WPMC'05 (Aalborg, Denmark,) ,
2005年09月,口頭発表(一般)
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"LED Panel Lighting Communication with Delay Feedback Control For High Data Rate Downlink Transmission,"
中川 正雄
[国際会議] The 9th World Multi-Conference on Systemics, Cybernetics and Informatics (WMSCI 2005) (Orlando, USA) ,
2005年07月,口頭発表(一般)
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可視光通信
中川 正雄
[国内会議] 第30回光学シンポジウム (早稲田大学 国際会議場 井深大記念ホール) ,
2005年06月,口頭発表(招待・特別), 応用物理学会分科会 日本光学会
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"Visible Light Communications,"
中川 正雄
[国際会議] Proc. of the 30th Kogaku Sympojium (Tokyo) ,
2005年06月,口頭発表(招待・特別)
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Analysis on Performance of Bilateral Robot System using Wireless Communication
中川 正雄
[国際会議] Proc. of World Haptics Conference 2005, Pisa, Italy (Italy) ,
2005年03月,口頭発表(一般), IEEE
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M-ary Pulse Shape Modulation for PSWF-based UWB Systems in Multipath Fading Environment
中川 正雄
[国際会議] IEEE Global Telecommunications Conference (Dallas) ,
2004年12月,口頭発表(一般), IEEE
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"Base Station and Access Point Selection Algorithm in a Hybrid Cellular Ad-Hoc Network,"
中川 正雄 三宅 祐一 エスマイルザデ リアズ
[国際会議] Proc. of ISITA2004, (Parma, Italy.) ,
2004年10月,口頭発表(一般), IEEE
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"Experimental Investigation of Train Communication System Using Graded-Index Leaky Plastic Optical Fiber,"
中川 正雄志村彰洋 菅原靖夫 鈴木 近藤 春山真一郎 石榑崇明 小池康博
[国際会議] Proc. of ISITA2004, (Parma, Italy.) ,
2004年10月,口頭発表(一般), IEEE
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"Zero-Forcing Equalizer for Pulse-Based Ultra-Wideband System Using Burst Transmission,"
中川 正雄ハスワニ ビンティ チェ ウック 臼田 和人 L. Y. Chae エスマイルザデ リアズ
[国際会議] Proc. of ISITA2004, Parma, Italy. (Parma, Italy.) ,
2004年10月,口頭発表(一般), IEEE
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"Perceptual QoS Control for Audio Streaming,"
中川 正雄 小林 郁生 エスマイルザデ リアズ
[国際会議] Proc. of ISITA2004, (Parma, Italy.) ,
2004年10月,口頭発表(一般), IEEE
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"Parallel Wireless Optical Communication Using High Speed CMOS Image Sensor,"
中川 正雄宮内 聡 小峯 敏彦 後 吉村 春山 真一郎
[国際会議] Proc. of ISITA2004, (Parma, Italy.) ,
2004年10月,口頭発表(一般), IEEE
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"COMPANDING SYSTEM WITH TIME CLUSTERING"
中川 正雄
[国際会議] 15th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications Conference (PIMRC 2004), (Barcelona, Spain) ,
2004年09月,口頭発表(一般), IEEE
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A Study of Shadowing on Indoor Visible-Light Wireless Communication utilizing Plural White LED Lightings
中川 正雄
[国際会議] The 1st International Symposium on Wireless Communication Systems (MAURITIUS) ,
2004年09月,口頭発表(一般)
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"Transmit Selection Diversity for TDD-CDMA with Asymmetric Modulation in Duplex Channel,"
鄭 仁哲, 中川 正雄
[国際会議] Proc. of the 11th Telecommunications and Networking-ICT 2004,Fortaleza, Brazil, pp.924-931 (ブラジル) ,
2004年08月,口頭発表(一般)
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Performance Evaluation on Visible-Light Wireless Communication System using White LED Lightings
中川 正雄
[国際会議] The Ninth IEEE Symp. on Computers and Communications (Alexandria, EGYPT) ,
2004年06月,口頭発表(一般), IEEE
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A UWB Repeater with a Short Relaying-delay for Range Extension
中川 正雄
[国際会議] IEEE Wireless Communications and Networking Conference (Atlanta) ,
2004年03月,口頭発表(一般), IEEE
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"Car Detection using Curved Mirrors by Automotive Millimeter Wave Radar ,"
仙田 教雄中川 正雄
[国際会議] ICICS-PCM (Singapore) ,
2003年12月,口頭発表(一般)
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"Evaluation on Effect of Errors on Haptic Information in Wireless Communication System,"
丸亀 剛 神蔵 敦吏 大西 誠中川 正雄
[国際会議] IROS 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, NV, USA (Las Vegas, NV, USA) ,
2003年10月,口頭発表(一般)
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"LED Road Illumination Communications System"
北野 尚吾 春山 真一郎中川 正雄
[国際会議] IEEE Vehicular Technology Conference (VTC 2003-Fall) ,Orlando, Florida, USA (Florida, USA) ,
2003年10月,口頭発表(一般)
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Key Technologies in 4G
中川 正雄
[国際会議] Samsung 4G Forum (Jeju Korea) ,
2003年09月,口頭発表(招待・特別), Samusung
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"Iterative Channel Estimation for Turbo Coded OFDM Systems ,"
伊藤 史人 シギット ジャロット リアズ エスマイルザデ中川 正雄
[国際会議] International OFDM Workshop , Hamburg, Germany (Hamburg, Germany) ,
2003年09月,口頭発表(一般)
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"A Novel Handoff Technique using STTD for MC-CDMA in a Frequency Selective Fading Channel,"
李 啓山中川 正雄
[国際会議] Multi-Carrier Spread-Spectrum (MC-SS 2003), Oberpfaffenhofen, Germany (Oberpfaffenhofen, Germany) ,
2003年09月,口頭発表(一般)
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"Bi-directional Visible-Light Communication using Corner Cube Modulator,"
小峯 俊彦 春山 真一郎中川 正雄
[国際会議] The 3rd IASTED International Conference on Wireless and Optical Communications (WOC 2003), Banff, CANADA (Banff, Canada) ,
2003年07月,口頭発表(一般)
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3G, 4G and 5G
中川 正雄
[国際会議] IST Mobile Communications Summit 2003 (Aveilo, Portugal) ,
2003年05月,口頭発表(招待・特別)
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"Frequency Offset Compensation with MMSE-MUD for Multi-Carrier CDMA in Quasi-Synchronous Uplink"
中川 正雄大槻 知明 田久 修
[国際会議] International Conference on Communications (ICC 2003), Anchorage, Alaska, USA (米国) ,
2003年05月,口頭発表(一般), IEEE
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"Orthogonal Variable Spreading Factor Code Selection for Peak Power Reduction in Multi-Rate OFCDM Systems"
中川 正雄 大槻 知明 田久 修
[国際会議] Proc. of the Vehicular Technology Conference (VTC 2003-Spring), Jeju, Korea (韓国 済州島) ,
2003年04月,口頭発表(一般), IEEE
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"Improvement of tracking methods in information providing system using LED traffic lights"
中川 正雄 田中 裕一 赤根川 雅子 菅原 靖夫
[国際会議] The 8th International Conference on Communication Systems 2002(ICCS 2002), Singapore, pp. 1207-1211 (Singapore) ,
2002年11月,口頭発表(一般), IEEE
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"OFDM Subcarrier Selection for Real-time Wireless Communication "
中川 正雄岡田 直紀 神蔵 敦吏
[国際会議] Proc. of The 8th International Conference on Communication Systems(ICCS 2002) , Singapore, pp.52 -56 (Singapore) ,
2002年11月,口頭発表(一般), IEEE
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"Adaptive reed solomon code allocation for wireless LAN,"
中川 正雄 大関 知夫
[国際会議] The 8th International Conference on Communication Systems 2002(ICCS 2002), Singapore, pp. 309-312 (Singapore) ,
2002年11月,口頭発表(一般), IEEE
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"Proposition and Experimentation of the PN-MM-IV System for Anti-Collision -Combination of the PN-Coded Magnetic Markers System and the 5.8GHz Inter-Vehicle Communication"
中川 正雄 長縄 山口 森岡 裕一 寺師 慎屋
[国際会議] Proc. of International Symposium on Information Theory and Its Application, pp.771-774, Xi'an, China (Xi'an, China) ,
2002年10月,口頭発表(一般), IEEE
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"Dynamic Intelligent Hub Station for Wireless 1394,"
中川 正雄張 宏綱 有田 武美 宇田川 智之 棚田 壽典
[国際会議] The 13th IEEE Int. Symp. on Personal, Indoor and Mobile Communications(PIMRC 2002,) pp.1757-1761, Lisboa, Portugal (Lisboa, Portugal) ,
2002年09月,口頭発表(一般), IEEE
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"Space Time Transmit Site Diversity for OFDM Multi Base Station System"
中川 正雄井上 学 藤井 威生
[国際会議] Proc. of IEEE Mobile and Wireless Communications Network(MWCN), Stockholm, Sweden, pp. 30-34 (スウェーデン) ,
2002年09月,口頭発表(一般)
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"Integrated System of White LED Visible-Light Communication and Power-Line Communication"
中川 正雄小峯 敏彦
[国際会議] Proc. of The 13th IEEE Int. Symp. on Personal, Indoor and Mobile Communications (PIMRC 2002), pp.1762-1766, Lisbon, Portugal (Lisbon, Portugal) ,
2002年09月,口頭発表(一般), IEEE
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"Subcarrier selection with variable spreading factor for reverse link of TDD multi-carrier/DS-CDMA system"
中川 正雄シギット プスピト 田村 存
[国際会議] Mobile and Wireless Communications Network (MWCN), Stockholm, Sweden, pp. 350-354 (Stockholm, Sweden) ,
2002年09月,口頭発表(一般), IEEE
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"The Effect of Reflection on Indoor Visible-Light Communication System utilizing White LEDs "
中川 正雄田中 裕一 小峯 敏彦 樊 冠瀛
[国際会議] Proc. ofThe 5th Int. Symp. on Wireless Personal Multimedia Communications (WPMC 2002,) pp. 611-615, Honolulu, Hawaii (Honolulu, Hawaii) ,
2002年09月,口頭発表(一般), IEEE
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"Home Entertainment Network"
中川 正雄H. Zhang, T. Udagawa, T. Arita, and M. Nakagawa
[国際会議] IEEE Conference on Ultra Wideband Systems and Technologies, Combination of IEEE 1394 and Ultra Wideband Solutions,Baltimore, Maryland, USA. (米国) ,
2002年05月,口頭発表(一般), IEEE
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Code Selecting Peak Power Reduction for MC-CDMA
T.Fujii and M.Nakagawa
[国際会議] IEEE Wireless Communications and Networking Conference (Orlando, USA) ,
2002年03月 -
Transmit Site Diversity for OFDM Multi-Cell Wireless Communication Network
T. Fujii, M. Inoue and M. Nakagawa
[国際会議] URSI National Science Meeting 2002 (Boulder, USA) ,
2002年01月 -
Transmit Site Diversity for OFDM Multi-Cell Wireless Communication Network
T. Fujii, M. Inoue and M. Nakagawa
[国際会議] URSI National Science Meeting 2002 (Boulder, USA) ,
2002年01月 -
Indoor Visible Communication utilizing Plural White LEDs as Lighting
Y. Tanaka, T.Komine, S.Haruyama and M.Nakagawa
[国際会議] Proc. of The 12th IEEE Int. Symp. on Personal, Indoor and Mobile Communications (PIMRC 2001), F81-F85 (San Diego, CA) ,
2001年10月 -
Indoor Visible Communication utilizing Plural White LEDs as Lighting
Y. Tanaka, T.Komine, S.Haruyama and M.Nakagawa
[国際会議] Proc. of The 12th IEEE Int. Symp. on Personal, Indoor and Mobile Communications (PIMRC 2001), F81-F85 (San Diego, CA) ,
2001年10月 -
Frequency Hopping Inter-Vehile Communication System
Y. Sakai and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Propagation Characteristics in Collective Housing for Wireless 1394
H. Tanada, T.Udagawa and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Adaptive Channel Estimation for Space-Time Block Coding OFDM System
K. Okada, S. P. W. Jarot and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Performance Analysis of Information Offering System with LED Traffic Lights and Tracking Receiver
M. Maehara, M.Akanegawa, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Coupling Interference Reduction System using Adaptive Array Antenna in SFN Repeater
M. Shirakabe, T.Fujii and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark,) ,
2001年09月 -
Quasi-Synchronous Multi-Carrier Time Division Duplex DS-CDMA n Reverse Link for Wireless Communications
P. Nanan and M.Nakagawa
[国際会議] Proc. of International OFDM-Workshop, Paper No.34 (Germany,) ,
2001年09月 -
Wireless 1394 System - Home Network Evolution -
T. Arita, T.Udagawa, H.Zhang, J.Tsuji and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark,) ,
2001年09月 -
Propagation Characteristics for Wireless 1394
T. Udagawa, H.Zhang, H.Tanada and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Joint Technique of PTS and Adaptive Clipping Level Control with Filtering for OFDM Peak Power Reduction
T. Fujii and M.Nakagawa
[国際会議] Proc. of The 3rd Multicarrier Spread Spectrum Workshop (MC-SS 2001) (Oberpfaffenhofen, Germany) ,
2001年09月 -
Frequency Hopping Inter-Vehile Communication System
Y. Sakai and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Motor unit action potentials in muscle fatigue using surface electrode array
[国際会議] 1st International Symposium on Human Functions, 2001 (Sapporo) ,
2001年09月 -
A Qualitative analysis of eye movements recorded with an infrared CCD camera
[国際会議] 1st International Symposium on Human Functions, 2001 (Sapporo) ,
2001年09月 -
Projection from muscles in upper limb to biceps brachii
[国際会議] 1st International Symposium on Human Functions, 2001 (Sapporo) ,
2001年09月 -
Development of gait assist device for drop foot patients
[国際会議] 1st International Symposium on Human Functions, 2001 (Sapporo) ,
2001年09月 -
Propagation Characteristics in Collective Housing for Wireless 1394
H. Tanada, T.Udagawa and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Adaptive Channel Estimation for Space-Time Block Coding OFDM System
K. Okada, S. P. W. Jarot and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Performance Analysis of Information Offering System with LED Traffic Lights and Tracking Receiver
M. Maehara, M.Akanegawa, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Coupling Interference Reduction System using Adaptive Array Antenna in SFN Repeater
M. Shirakabe, T.Fujii and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark,) ,
2001年09月 -
Quasi-Synchronous Multi-Carrier Time Division Duplex DS-CDMA n Reverse Link for Wireless Communications
P. Nanan and M.Nakagawa
[国際会議] Proc. of International OFDM-Workshop, Paper No.34 (Germany,) ,
2001年09月 -
Wireless 1394 System - Home Network Evolution -
T. Arita, T.Udagawa, H.Zhang, J.Tsuji and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark,) ,
2001年09月 -
Propagation Characteristics for Wireless 1394
T. Udagawa, H.Zhang, H.Tanada and M.Nakagawa
[国際会議] Proc. of The 4th Int. Symp. on Wireless Personal Multimedia Communications (WPMC) '01 (Aalborg, Denmark) ,
2001年09月 -
Joint Technique of PTS and Adaptive Clipping Level Control with Filtering for OFDM Peak Power Reduction
T. Fujii and M.Nakagawa
[国際会議] Proc. of The 3rd Multicarrier Spread Spectrum Workshop (MC-SS 2001) (Oberpfaffenhofen, Germany) ,
2001年09月 -
Therapeutic Effects of Power-Assist Training Combined with Biofeedback on Hemiplegia by Therapeutic Exercise Machine
[国際会議] 1st International Conference for Physical and Rehabilitation Medicine 2001 (Amsterdam) ,
2001年07月 -
Development of Gait Assist Device for Foot Drop Patients
[国際会議] 1st International Conference for Physical and Rehabilitation Medicine, 2001 (Amsterdam) ,
2001年07月 -
A Basic study of optical OFDM system for Indoor Visible Communication utilizing Plural White LEDs as Lighting
Y. Tanaka, T.Komine, S.Haruyama and M.Nakagawa
[国際会議] Proc. of 8th International Symposium on Microwave and Optical Technology (ISMOT 2001) (Montreal, Canada) ,
2001年06月 -
TV Broadcast Harmonic Interference Cancellation for Digital Wireless Communication
A. Inaba, T.Fujii, and M.Nakagawa
[国際会議] International Conference on Telecommunications(IEEE ICT 2001) (Bucharest, Romania) ,
2001年06月 -
Evaluation of Frequency Interleaving Effects in Convolutional Coded OFDM System for Broadband Mobile Communication
S. P. W.Jarot and M. Nakagawa
[国際会議] Proc. of IEEE International Conference on Telecommunications (ICT 2001) (Bucharest, Romania) ,
2001年06月 -
Adaptive Clipping Level Control for OFDM Peak Power Reduction using Clipping and Filtering
T. Fujii and M.Nakagawa
[国際会議] Proc. of The 4th Multi-Dimensional Mobile Communication Conference (MDMC '01) (Pori, Finland) ,
2001年06月 -
Basic Study on Visible-Light Communication using Light Emitting Diode Illumination
T. Komine, Y.Tanaka, S.Haruyama and M.Nakagawa
[国際会議] Proc. of 8th International Symposium on Microwave and Optical Technology (ISMOT 2001) (Montreal, Canada) ,
2001年06月 -
A Basic study of optical OFDM system for Indoor Visible Communication utilizing Plural White LEDs as Lighting
Y. Tanaka, T.Komine, S.Haruyama and M.Nakagawa
[国際会議] Proc. of 8th International Symposium on Microwave and Optical Technology (ISMOT 2001) (Montreal, Canada) ,
2001年06月 -
TV Broadcast Harmonic Interference Cancellation for Digital Wireless Communication
A. Inaba, T.Fujii, and M.Nakagawa
[国際会議] International Conference on Telecommunications(IEEE ICT 2001) (Bucharest, Romania) ,
2001年06月 -
Evaluation of Frequency Interleaving Effects in Convolutional Coded OFDM System for Broadband Mobile Communication
S. P. W.Jarot and M. Nakagawa
[国際会議] Proc. of IEEE International Conference on Telecommunications (ICT 2001) (Bucharest, Romania) ,
2001年06月 -
Adaptive Clipping Level Control for OFDM Peak Power Reduction using Clipping and Filtering
T. Fujii and M.Nakagawa
[国際会議] Proc. of The 4th Multi-Dimensional Mobile Communication Conference (MDMC '01) (Pori, Finland) ,
2001年06月 -
Basic Study on Visible-Light Communication using Light Emitting Diode Illumination
T. Komine, Y.Tanaka, S.Haruyama and M.Nakagawa
[国際会議] Proc. of 8th International Symposium on Microwave and Optical Technology (ISMOT 2001) (Montreal, Canada) ,
2001年06月 -
“Performance of Uplink Synchronous Multi-Carrier CDMA in Wireless Communications,”
Pheeradej Nanan and M.Nakagwa
[国際会議] Proc. of 2001 IEEE Third Workshop on Signal Processing Advances in Wireless Communications (SPAWC'01) (Taiwan) ,
2001年03月 -
“Performance of Uplink Synchronous Multi-Carrier CDMA in Wireless Communications,”
Pheeradej Nanan and M.Nakagwa
[国際会議] Proc. of 2001 IEEE Third Workshop on Signal Processing Advances in Wireless Communications (SPAWC'01) (Taiwan) ,
2001年03月 -
'Propagation Characteristics for the Wireless Communication between a Car and Home at 25 and 40 GHz,'
Y. Nakajima, L. Miacael, T. Udagawa, and M. Nakagawa
[国際会議] 4th European Personal Mobile Communications Conference (EPMCC 2001) (Vienna, Austria) ,
2001年02月 -
'Pipeline Repeater for Wireless1394,'
K. Kobayashi, T. Udagawa, H. Zhang, T. Arita and M. Nakawaga
[国際会議] 4th European Personal Mobile Communications Conference (EPMCC 2001) (Vienna, Austria) ,
2001年02月 -
'Propagation Characteristics for the Wireless Communication between a Car and Home at 25 and 40 GHz,'
Y. Nakajima, L. Miacael, T. Udagawa, and M. Nakagawa
[国際会議] 4th European Personal Mobile Communications Conference (EPMCC 2001) (Vienna, Austria) ,
2001年02月 -
“Weighting factor estimation method for OFDM peak power reduction using partial transmit sequence,”
T.Fujii and M.Nakagawa
[国際会議] Proc. of EPMCC 2001 (Vienna, Austria) ,
2001年02月 -
“Weighting factor estimation method for OFDM peak power reduction using partial transmit sequence,”
T.Fujii and M.Nakagawa
[国際会議] Proc. of EPMCC 2001 (Vienna, Austria) ,
2001年02月 -
'Pipeline Repeater for Wireless1394,'
K. Kobayashi, T. Udagawa, H. Zhang, T. Arita and M. Nakawaga
[国際会議] 4th European Personal Mobile Communications Conference (EPMCC 2001) (Vienna, Austria) ,
2001年02月 -
“Ad-hoc Node Repeater for Shadowing in Wireless Home Link,”
T.Nasu and M.Nakagawa
[国際会議] Proc. WPMC '00, (Bangkok, Thailand) ,
2000年11月 -
“Basic Study on Traffic Information System using LED Traffic Lights,”
M.Akanegawa, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of IASTED International Conference, Internet and Multimedia Systems and Applications (IMSA 2000) (Las Vegas, USA) ,
2000年11月 -
“Ad-hoc Communication in FDD Wireless Access System,”
K.Maeda and M.Nakagawa
[国際会議] Proc. WPMC '00 (Bangkok, Thailand) ,
2000年11月 -
“Ad-hoc Node Repeater for Shadowing in Wireless Home Link,”
T.Nasu and M.Nakagawa
[国際会議] Proc. WPMC '00, (Bangkok, Thailand) ,
2000年11月 -
“Basic Study on Traffic Information System using LED Traffic Lights,”
M.Akanegawa, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of IASTED International Conference, Internet and Multimedia Systems and Applications (IMSA 2000) (Las Vegas, USA) ,
2000年11月 -
“Ad-hoc Communication in FDD Wireless Access System,”
K.Maeda and M.Nakagawa
[国際会議] Proc. WPMC '00 (Bangkok, Thailand) ,
2000年11月 -
“The Basic Study of Traffic Information System with LED Traffic Lights,”
M.Akanegawa, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of The 1st Workshop on ITS Telecommunications (ITST 2000), , YRP (Japan) ,
2000年10月 -
“Combined Cellular/Direct Method of Inter-Vehicle Communication,”
L.Michael, S.Kikuchi, T.Adachi and M.Nakagawa
[国際会議] Proc. of ITSC (Dearborn, USA) ,
2000年10月 -
“The Basic Study of Traffic Information System with LED Traffic Lights,”
M.Akanegawa, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of The 1st Workshop on ITS Telecommunications (ITST 2000), , YRP (Japan) ,
2000年10月 -
“Combined Cellular/Direct Method of Inter-Vehicle Communication,”
L.Michael, S.Kikuchi, T.Adachi and M.Nakagawa
[国際会議] Proc. of ITSC (Dearborn, USA) ,
2000年10月 -
“Transmission Delay Control for Single Frequency OFDM Multi-Base-Station in a Cell using Position Information,”
T.Kokubo, S.Yamasaki and M.Nakagawa
[国際会議] Proc. of Vehicular Technology Conference '00 ? Fall (Boston, USA) ,
2000年09月 -
“Busy Tone Access Control Using Low Power Non-License Radio for Wireless Infrared CATV System,”
S.Masumura, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of 2000 IEEE Radio and Wireless Conference (RAWCON 2000) (Denver,USA) ,
2000年09月 -
“Indoor Multi Base Station System with Simultaneous Transmission using OFDM Adaptive Array Antenna,”
T.Fujii and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Capacity Analysis for a Hybrid Indoor Mobile Communication System Using Cellular and Ad-Hoc Modes,”
T.Adachi and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), (London, UK.) ,
2000年09月 -
“Transmission Antenna Diversity for TDD-CDMA with Asymmetric Modulation in Duplex Channel,”
I.Jeong and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), (London, UK.) ,
2000年09月 -
“Spatially Divided Channel Scheme using Sectored Antennas for CSMA/CA - Directional CSMA/CA,”
M. Kobayashi , S. Haruyama, R. Kohno and M. Nakagawa
[国際会議] Proc. of The 11th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (London,) ,
2000年09月 -
“Wireless Optical Transmissions with white colored LED for Wireless Home Links,”
Y.Tanaka, S.Haruyama and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Distributed Antenna System using RAKE Combining Diversity for a Multi-Carrier DS/CDMA in a Frequency Selective Fading Channel,”
K.Lee and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Spatially Divided Channel Scheme using Sectored Antennas for CSMA/CA - Directional CSMA/CA,”
K.Kobayashi and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Transmission Delay Control for Single Frequency OFDM Multi-Base-Station in a Cell using Position Information,”
T.Kokubo, S.Yamasaki and M.Nakagawa
[国際会議] Proc. of Vehicular Technology Conference '00 ? Fall (Boston, USA) ,
2000年09月 -
“Busy Tone Access Control Using Low Power Non-License Radio for Wireless Infrared CATV System,”
S.Masumura, Y.Tanaka and M.Nakagawa
[国際会議] Proc. of 2000 IEEE Radio and Wireless Conference (RAWCON 2000) (Denver,USA) ,
2000年09月 -
“Indoor Multi Base Station System with Simultaneous Transmission using OFDM Adaptive Array Antenna,”
T.Fujii and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Capacity Analysis for a Hybrid Indoor Mobile Communication System Using Cellular and Ad-Hoc Modes,”
T.Adachi and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), (London, UK.) ,
2000年09月 -
“Transmission Antenna Diversity for TDD-CDMA with Asymmetric Modulation in Duplex Channel,”
I.Jeong and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), (London, UK.) ,
2000年09月 -
“Spatially Divided Channel Scheme using Sectored Antennas for CSMA/CA - Directional CSMA/CA,”
M. Kobayashi , S. Haruyama, R. Kohno and M. Nakagawa
[国際会議] Proc. of The 11th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (London,) ,
2000年09月 -
“Wireless Optical Transmissions with white colored LED for Wireless Home Links,”
Y.Tanaka, S.Haruyama and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Distributed Antenna System using RAKE Combining Diversity for a Multi-Carrier DS/CDMA in a Frequency Selective Fading Channel,”
K.Lee and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Spatially Divided Channel Scheme using Sectored Antennas for CSMA/CA - Directional CSMA/CA,”
K.Kobayashi and M.Nakagawa
[国際会議] Proc. of The 11 th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000) (London, UK.) ,
2000年09月 -
“Investigation of Imperfect Inter-cell Synchronization in Multi-carrier DS-CDMA Wireless Communications,”
Pheeradej Nanan and M.Nakagawa
[国際会議] Proc. of IEEE Canadian Conference on Electrical and Computer Engineering (Halifx, Canada) ,
2000年05月 -
Time Division Duplex in Mobile Communication
M.Nakagawa
[国際会議] Symposium Interferene Rejection and Signal Separation in Wireless Communications, (New Jersey, U.S.A.) ,
2000年05月,口頭発表(招待・特別), New Jersey Institute of Technology
-
スペクトル拡散による車両間通信ネットワークのためのMACプロトコル
井上,中川
[国内会議] 電子情報通信学会論文誌B-Ⅱ,
1994年11月 -
スペクトル拡散通信方式における遅延波の影響が除去可能な同期追従系
竹内, 中川
[国内会議] 電子情報通信学会論文誌B-Ⅱ,
1994年11月 -
環境音認識に基づいた室内監視システム
芦谷, 荻原, 中川
[国内会議] 電子情報通信学会春季大会,
1994年03月 -
遅延伝搬特性を利用した室内スペクトル拡散測位システムの検討
高柳, 萩原, 中川
[国内会議] 電子情報通信学会春季大会,
1994年03月 -
Direct Sequence Spread Spectrum Communication in Selection Diversity Channels by Time Division Duplex Technique
Riaz Esmailzadeh, 中川正雄
[国際会議] IEEE ISSSTA '92,
1992年11月 -
Spread Spectrum Demodulator Using Block Signal Processing
中川正雄, その他
[国際会議] IEEE International Conference on Communications,
1991年06月 -
Crosscorrelation Cancellation in SS-DS Block Demodulator
中川正雄, その他
[国際会議] IEEE International Spread Spread Workshop,
1991年05月 -
Classification of α wave using neural networks for investigating the transition of vigilance level
萩原将文, 中川正雄, その他
[国際会議] International Symposium on Information Theory and Its Applications 1990,
1990年11月 -
New Auto Correlation Method for Fast FH-Spread Spectrum Communications
中川正雄, その他
[国際会議] International Symposium on Information Theory and Its Applications 1990,
1990年11月 -
TDNN with self feedback loops
萩原将文, 中川正雄, その他
[国際会議] International Symposium on Information Theory and Its Applications 1990,
1990年11月