IEICE Trans

Takehiko KOBAYASHI

Automatic Determination of Phase Centers and Its Application to Precise Measurement of Spacecraft Antennas in a Small Anechoic Chamber Yuzo TAMAKI Takehiko KOBAYASHI Atsushi TOMIKI
Publication: Publication Date: 2018/02/01 Vol. E101-B No. 2 pp. 364-372 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2016) Category: Antennas Measurement Keyword: antenna measurement, phase center, three antenna method, polarization pattern method,
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Wideband and Ultra Wideband Radio Propagation in Heavy Multipath Environments Takehiko KOBAYASHI Miyuki HIROSE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/02/01 Vol. E98-A No. 2 pp. 511-519 Type of Manuscript: INVITED PAPER (Special Section on Wideband Systems) Category: Keyword: Ultra-wideband, wideband, radio propagation, communication,
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Analyses and Modeling of Ultra-Wideband On-Body Propagation Channels Depending on Population Density within an Elevator Cabin Miyuki HIROSE Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/01/01 Vol. E97-A No. 1 pp. 94-100 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Implementation Keyword: ultra-wideband, wireless body area networks, indoor channel measurement, body-shadowing,
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Experimental Evaluation of Ultra Wideband Wireless Links within a Spacecraft for Replacing Wired Interface Buses Shinichiro HAMADA Atsushi TOMIKI Tomoaki TODA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/05/01 Vol. E96-A No. 5 pp. 927-934 Type of Manuscript: Special Section PAPER (Special Section on Networked Control Systems: Theories & Applications) Category: Keyword: ultra wideband, satellite bus, propagation and transmission,
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Detection Capability of Downlink Signals in Mobile WiMAX and 3GPP LTE with an FFT-Based UWB Receiver Kenichi TAKIZAWA Hirotaka YAMANE Huan-Bang LI Feng LU Kohei OHNO Takuji MOCHIZUKI Takashi OKADA Kunio YATA Hisashi NISHIKAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/01/01 Vol. E96-A No. 1 pp. 285-292 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: ultra wideband (UWB), coexistence, detect-and-avoid (DAA), mobile WiMAX, 3GPP LTE,
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Examination of Effective UWB Avoidance Based on Experiments for Coexistence with Other Wireless Systems Huan-Bang LI Kunio YATA Kenichi TAKIZAWA Noriaki MIYAZAKI Takashi OKADA Kohei OHNO Takuji MOCHIZUKI Eishin NAKAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/01/01 Vol. E96-A No. 1 pp. 274-284 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: UWB, interference avoidance, subcarrier nullification, notch, clearance spacing,
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Measurements and Modeling of Ultra-Wideband Propagation Losses around the Human Body Dependent on Room Volume Hironobu YAMAMOTO Masato KOIWAI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/12/01 Vol. E93-A No. 12 pp. 2624-2633 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: ultra wideband, wireless body area networks, radio propagation, propagation loss, channel model,
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Channel Estimator Employing Narrowband Interference Detector of Wideband OFDM Receiver Naohiko IWAKIRI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/12/01 Vol. E93-A No. 12 pp. 2646-2653 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: antenna array, channel estimation, cognitive radio, interference detection, OFDM, ultra-wideband,
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Development of an Implantable WBAN Path-Loss Model for Capsule Endoscopy Takahiro AOYAGI Kenichi TAKIZAWA Takehiko KOBAYASHI Jun-ichi TAKADA Kiyoshi HAMAGUCHI Ryuji KOHNO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/04/01 Vol. E93-B No. 4 pp. 846-849 Type of Manuscript: Special Section LETTER (Special Section on Information and Communication Technology for Wellness and Medical Applications) Category: Keyword: wireless body area network (WBAN), implantable WBAN, capsule endoscopy, path loss model,
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Ultra-Wideband Indoor Double-Directional Channel Estimation Using Transformation between Frequency and Time Domain Signals Naohiko IWAKIRI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/09/01 Vol. E92-A No. 9 pp. 2159-2166 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Ultra Wideband System Keyword: antenna array, double-directional channel estimation, multiple signal classification, personal area network, radio channel measurement and estimation, ultra-wideband propagation,
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FOREWORD Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/11/01 Vol. E91-A No. 11 pp. 3093-3094 Type of Manuscript: FOREWORD Category: Keyword:
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Measurement of Ultra Wideband Radar Cross Sections of an Automobile at Ka Band Using Circular Polarizations Hideyuki OSAKI Takehiko NISHIDE Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/11/01 Vol. E91-A No. 11 pp. 3190-3196 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: ultra wideband, vehicular radar, radar cross section, automobile, circular polarization,
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Ultra Wideband Electromagnetic Phantoms for Antennas and Propagation Studies Hironobu YAMAMOTO Jian ZHOU Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/11/01 Vol. E91-A No. 11 pp. 3173-3182 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: ultra wideband, electromagnetic phantom, propagation, microwave,
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Effects of Bragg Scattering on Ultra-Wideband Signal Transmission from Periodic Surfaces Hiroaki TSUCHIYA Navarat LERTSIRISOPON Jun-ichi TAKADA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/02/01 Vol. E91-B No. 2 pp. 536-542 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: Bragg scattering, ultra-wideband, UWB transmission, propagation,
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FOREWORD Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/11/01 Vol. E90-A No. 11 pp. 2343-2344 Type of Manuscript: FOREWORD Category: Keyword:
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Ultra-Wideband Time-of-Arrival and Angle-of-Arrival Estimation Using a Signal Model Based on Measurements Naohiko IWAKIRI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/11/01 Vol. E90-A No. 11 pp. 2345-2353 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: UWB Keyword: Cramer-Rao bound, multiple signal classification, radio channel measurement and estimation, ultra-wideband propagation,
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Simulation of Interference Effects from MB-OFDM and DS-UWB to a QPSK Digital Transmission System Atsushi TOMIKI Idnin PASYA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/11/01 Vol. E89-A No. 11 pp. 3059-3065 Type of Manuscript: Special Section PAPER (Special Section on Wide Band Systems) Category: Keyword: UWB, MB-OFDM, DS-UWB, interference, equivalent baseband system,
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Proposal for an MB-OFDM UWB System Simultaneously Undertaking Ranging and Communications Yasuhiro OHHIKATA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/11/01 Vol. E89-A No. 11 pp. 3075-3081 Type of Manuscript: Special Section PAPER (Special Section on Wide Band Systems) Category: Keyword: ultra wideband, ranging, MB-OFDM,
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Measurements and Characterization of Ultra Wideband Propagation Channels in a Passenger-Car Compartment Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/11/01 Vol. E89-A No. 11 pp. 3089-3094 Type of Manuscript: Special Section PAPER (Special Section on Wide Band Systems) Category: Keyword: ultra wideband, propagation, intracar LAN,
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Development of Ultra-Wideband Short-Range Impulse Radar System for Vehicular Applications Kiyoshi HAMAGUCHI Hiroyo OGAWA Takehiko KOBAYASHI Ryuji KOHNO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/10/01 Vol. E88-C No. 10 pp. 1922-1931 Type of Manuscript: INVITED PAPER (Special Section on Recent Technologies on Devices, Circuits, and Systems for Millimeter-wave ITS Applications) Category: Keyword: impulse radar, ultra wideband, UWB, vehicular, system, laboratory experiment, intelligent transport system, ITS,
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Double Directional Ultra Wideband Channel Characterization in a Line-of-Sight Home Environment Katsuyuki HANEDA Jun-ichi TAKADA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/09/01 Vol. E88-A No. 9 pp. 2264-2271 Type of Manuscript: Special Section PAPER (Special Section on Ultra Wideband Systems) Category: Propagation Keyword: ultra wideband, UWB channel models, SAGE algorithm, spatio-temporal analysis,
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Ultra Wideband Signal Propagation in Desktop Environments Yoshiyuki SUZUKI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/09/01 Vol. E88-A No. 9 pp. 2272-2278 Type of Manuscript: Special Section PAPER (Special Section on Ultra Wideband Systems) Category: Propagation Keyword: ultra wideband, propagation, frequency diversity, fading depth, blocking,
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Ray-Tracing Simulation of Path-Loss in Urban-Microcellular Environments under Road Traffic Conditions Hiroyuki SHIMIZU Makoto ABO Chikao NAGASAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/01/01 Vol. E87-B No. 1 pp. 195-199 Type of Manuscript: LETTER Category: Antennas and Propagation Keyword: ray-tracing simulation, mobile radio propagation, path loss, urban, LOS, microcell, Rayleigh, road traffic,
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CDMA Transmission Power Control Suitable for Multimedia IP Packet Communications Masahiro ISHIBA Hideki SATOH Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/10/01 Vol. E85-A No. 10 pp. 2345-2353 Type of Manuscript: PAPER Category: Spread Spectrum Technologies and Applications Keyword: TCP, CBR, CDMA, packet communications, transmission power control,
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Self-Similarity in Cell Dwell Time Caused by Terminal Motion and Its Effects on Teletraffic of Cellular Communication Networks Hirotoshi HIDAKA Kazuyoshi SAITOH Noriteru SHINAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1445-1453 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: teletraffic, cell dwell time, channel occupancy time, self-similarity, mobile communication networks,
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Non Line-of-Sight Microwave Propagation Characterization for Personal Communications with High-Tier Base Station Antenna Kozo SAKAWA Hironari MASUI Masanori ISHII Hiroyuki SHIMIZU Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1569-1577 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: microwave propagation, non line-of-sight, high-tier base station, path loss, relative loss,
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Effects of Road Traffic on Probability Distributions of Path-Loss in an Urban Microcellular Environment Hiroyuki SHIMIZU Hironari MASUI Masanori ISHII Kozo SAKAWA Takehiko KOBAYASHI Makoto ABO Chikao NAGASAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1578-1584 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: path loss, LOS, microcell, Rayleigh, road traffic,
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Terminal Migration Model in which Cell Dwell Time is Defined by Different Probability Distributions in Different Cells Hirotoshi HIDAKA Kazuyoshi SAITOH Noriteru SHINAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1693-1695 Type of Manuscript: Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: terminal migration model, cell dwell time, mobile terminal, probability distribution, mobile communication networks,
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CDMA Transmission Power Control at Mobile Terminals for IP Packet Communications in Fading and Multi-Cell Environments Hideki SATOH Masahiro ISHIBA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/12/01 Vol. E84-A No. 12 pp. 3058-3067 Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: TCP, transmission power control, fading, mobile,
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Validation of Equivalent Received Bandwidth to Characterize Received Signal Level Distribution through Experiment and Simulation Hiroaki NAKABAYASHI Jiang YAN Hironari MASUI Masanori ISHII Kozo SAKAWA Hiroyuki SHIMIZU Takehiko KOBAYASHI Shigeru KOZONO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/09/01 Vol. E84-B No. 9 pp. 2550-2559 Type of Manuscript: Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems) Category: Propagation Keyword: mobile propagation, received signal level distribution, delay profile, equivalent received bandwidth, power ratio,
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Distributed Power Control for Real-Time and TCP Packet Communications over CDMA Wireless Link Hideki SATOH Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/07/01 Vol. E84-A No. 7 pp. 1702-1713 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: CDMA, TCP, transmission power control, distributed control, wireless,
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Downlink Transmission Power Control for CDMA/Shared-TDD Packet Communications in Cellular Environments Kazuo MORI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/06/01 Vol. E84-B No. 6 pp. 1622-1630 Type of Manuscript: PAPER Category: Wireless Communication Technology Keyword: asymmetric communication system, time division duplexing, CDMA, packet communication, transmission power control,
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Microwave Propagation Characteristics in an Urban Quasi Line-of-Sight Environment under Different Traffic Conditions Hironari MASUI Masanori ISHII Satoshi TAKAHASHI Hiroyuki SHIMIZU Takehiko KOBAYASHI Masami AKAIKE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/05/01 Vol. E84-B No. 5 pp. 1431-1439 Type of Manuscript: PAPER Category: Antenna and Propagation Keyword: mobile communication, radio propagation, break point, delay spread, microwave,
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Vehicle Motion in Large and Small Cities and Teletraffic Characterization in Cellular Communication Systems Kazuyoshi SAITOH Hirotoshi HIDAKA Noriteru SHINAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/04/01 Vol. E84-B No. 4 pp. 805-813 Type of Manuscript: Special Section PAPER (Special Issue on Mobile Multimedia Communications) Category: Keyword: mobile communication, teletraffic, mobility characterization, cellular system, GPS,
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A Ray-Tracing-Based Characterization and Verification of the Spatio-Temporal Channel Model for Future Wideband Wireless Systems Houtao ZHU Jun-ichi TAKADA Kiyomichi ARAKI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/03/01 Vol. E84-B No. 3 pp. 644-652 Type of Manuscript: PAPER Category: Antenna and Propagation Keyword: channel modeling, spatio-temporal channel model, ray-tracing, random-phase approach,
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Teletraffic Characteristics of Cellular Communication for Different Types of Vehicle Motion Hirotoshi HIDAKA Kazuyoshi SAITOH Noriteru SHINAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/03/01 Vol. E84-B No. 3 pp. 558-565 Type of Manuscript: Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21^st Century) Category: Keyword: cellular communication, teletraffic, vehicle motion, handoff, self-similarity,
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Diffusion Model for Multimedia and Mobile Traffic Based on Population Process for Active Users in a Micro-Cell Shin'ichiro SHINOMIYA Masaki AIDA Kazuyoshi SAITOH Noriteru SHINAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/08/25 Vol. E83-B No. 8 pp. 1827-1833 Type of Manuscript: Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications) Category: Keyword: mobile communication, multimedia, self-similarity, traffic,
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Teletraffic Characteristics in Prioritized Handoff Control Method Considering Reattempt Calls Noriteru SHINAGAWA Takehiko KOBAYASHI Keisuke NAKANO Masakazu SENGOKU
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/08/25 Vol. E83-B No. 8 pp. 1810-1818 Type of Manuscript: Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications) Category: Keyword: mobile communication, handoff, priority control, traffic, reattempt calls,
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LOS and NLOS Path-Loss and Delay Characteristics at 3.35 GHz in a Residential Environment Hiroyuki SHIMIZU Hironari MASUI Masanori ISHII Kozo SAKAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/07/25 Vol. E83-A No. 7 pp. 1356-1364 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: mobile communication, non-line-of-sight, path loss, delay spread, residential area,
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Adaptive Transmit Permission Probability Control in CDMA Cellular Packet Communications with Site Diversity Kazuo MORI Takehiko KOBAYASHI Takaya YAMAZATO Akira OGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/07/25 Vol. E83-B No. 7 pp. 1445-1453 Type of Manuscript: PAPER Category: Wireless Communication Technology Keyword: fairness, CDMA, packet communication, transmit permission probability, adaptive control,
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Evaluation of Teletraffic in Cellular Communication Systems Using Multi-Connections for Soft Handoff Noriteru SHINAGAWA Takehiko KOBAYASHI Keisuke NAKANO Masakazu SENGOKU
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/07/25 Vol. E83-A No. 7 pp. 1318-1327 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: mobile communication, soft-handoff, traffic characteristic, CDMA, micro cell,
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Distance Dependence of Microwave Delay Spreads Measured in Urban Quasi Line-of-Sight Environments Hironari MASUI Koichi TAKAHASHI Satoshi TAKAHASHI Kouzou KAGE Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/12/25 Vol. E82-B No. 12 pp. 1997-2003 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems) Category: Keyword: mobile communication, radio propagation, delay spread, break point, microwave,
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Stochastic Prediction of Transmission Performance in Mobile Communication Systems Employing Anti-Multipath Techniques in Urban Propagation Environments Satoshi TAKAHASHI Takehiko KOBAYASHI Kouzou KAGE Koichi TAKAHASHI Hironari MASUI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/12/25 Vol. E82-B No. 12 pp. 1987-1996 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems) Category: Keyword: broadband mobile communication, transmission performance, multipath propagation, characteristic function method, RAKE reception, parallel transmission,
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Vehicle Mobility Characterization Based on Measurements and Its Application to Cellular Communication Systems Takehiko KOBAYASHI Noriteru SHINAGAWA Yoneo WATANABE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/12/25 Vol. E82-B No. 12 pp. 2055-2060 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems) Category: Keyword: cellular communications, mobility characterization, teletraffic, GPS,
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Service Fairness in CDMA Cellular Packet Systems with Site Diversity Reception Kazuo MORI Takehiko KOBAYASHI Takaya YAMAZATO Akira OGAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/12/25 Vol. E82-B No. 12 pp. 1964-1973 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems) Category: Keyword: service fairness, CDMA, packet communication, slotted-ALOHA, transmission power control, permission probability control,
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Difference of Path-Loss Characteristics due to Mobile Antenna Heights in Microwave Urban Propagation Hironari MASUI Koichi TAKAHASHI Satoshi TAKAHASHI Kouzou KAGE Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/07/25 Vol. E82-A No. 7 pp. 1144-1150 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: microwave propagation, urban areas, path loss, break point, mobile antenna height,
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Delay Profile Measurement System for Microwave Broadband Transmission and Analysis of Delay Characteristics in an Urban Environment Hironari MASUI Koichi TAKAHASHI Satoshi TAKAHASHI Kouzou KAGE Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/25 Vol. E82-C No. 7 pp. 1287-1292 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Systems Keyword: microwave propagation, urban areas, delay profile, delay spread, mobile antenna height,
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Path Loss Modeling of Line-of-Sight Microwave Urban Propagation with Low-Height Antenna Mobile Stations Koichi TAKAHASHI Hironari MASUI Satoshi TAKAHASHI Kouzou KAGE Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/25 Vol. E82-C No. 7 pp. 1330-1333 Type of Manuscript: Special Section LETTER (Special Issue on Microwave and Millimeter Wave Technology) Category: Keyword: mobile communication, radio propagation, path loss, excess loss, low antenna height,
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Evaluation of Shared Bandwidth for Mobile Multimedia Networks Using a Diffusion Model Yoneo WATANABE Noriteru SHINAGAWA Takehiko KOBAYASHI Masaki AIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/07/25 Vol. E82-A No. 7 pp. 1287-1291 Type of Manuscript: Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: packet, shared bandwidth, multimedia, mobile communication, self-similarity,
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Mobile ATM Network Using Concentrated Base Station Architecture Noriteru SHINAGAWA Yoneo WATANABE Takehiko KOBAYASHI Keisuke NAKANO Masakazu SENGOKU
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/07/25 Vol. E82-A No. 7 pp. 1185-1193 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: mobile communication, ATM, multimedia, handoff, microcell,
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Load-Based Transmission Control for CDMA Cellular Packet Systems with Rayleigh Fading Channels Kazuo MORI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/07/25 Vol. E82-A No. 7 pp. 1151-1160 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: CDMA, packet communication, power control, processing gain control, fading channel,
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A Lossless Handover Method for Video Transmission in Mobile ATM Networks and Its Experimental Evaluation Masaya NISHIO Noriteru SHINAGAWA Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/07/25 Vol. E82-A No. 7 pp. 1194-1201 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: mobile ATM network, handover, cell loss, cell delay variation, MPEG2, subjective assessment,
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An Experimental SAR Estimation of Human Head Exposure to UHF Near Fields Using Dry-Phantom Models and a Thermograph Toshio NOJIMA Sadayuki NISHIKI Takehiko KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/06/25 Vol. E77-B No. 6 pp. 708-713 Type of Manuscript: INVITED PAPER (Special Issue on Biological Effects of Electromagnetic Fields) Category: Keyword: SAR, portable radio, dry phantom, radio-frequency exposure, thermograph,
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Estimation of Electric Field Intensity in the Fresnel Region of Colinear Array Antennas Takehiko KOBAYASHI Toshio NOJIMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/06/25 Vol. E77-B No. 6 pp. 749-753 Type of Manuscript: Special Section PAPER (Special Issue on Biological Effects of Electromagnetic Fields) Category: Keyword: near field, colinear array antenna, near field measurement, radiofrequency safety,
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Numerical Evaluation of Analysis Methods for Square-Opening Meshes Takehiko KOBAYASHI Makoto KIJIMA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/04/25 Vol. E71-E No. 4 pp. 307-308 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE) Category: Electromagnetic Theory and Microwave Circuits Keyword:
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