IEICE Trans

Wataru YAMADA

Extension of ITU-R Site-General Path Loss Model in Urban Areas Based on Measurements from 2 to 66GHz Bands Motoharu SASAKI Mitsuki NAKAMURA Nobuaki KUNO Wataru YAMADA Naoki KITA Takeshi ONIZAWA Yasushi TAKATORI Hiroyuki NAKAMURA Minoru INOMATA Koshiro KITAO Tetsuro IMAI
Publication: Publication Date: 2021/07/01 Vol. E104-B No. 7 pp. 849-857 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: 5G, propagation, path loss model, UMa, IMT-2020, Rep. ITU-R M.2412,
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Path Loss Model in Crowded Outdoor Environments Considering Multiple Human Body Shadowing of Multipath at 4.7GHz and 26.4GHz Mitsuki NAKAMURA Motoharu SASAKI Wataru YAMADA Naoki KITA Takeshi ONIZAWA Yasushi TAKATORI Masashi NAKATSUGAWA Minoru INOMATA Koshiro KITAO Tetsuro IMAI
Publication: Publication Date: 2019/08/01 Vol. E102-B No. 8 pp. 1676-1688 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: path loss model, human body shadowing, human blockage, crowded environment,
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Path Loss Model Considering Blockage Effects of Traffic Signs Up to 40GHz in Urban Microcell Environments Motoharu SASAKI Minoru INOMATA Wataru YAMADA Naoki KITA Takeshi ONIZAWA Masashi NAKATSUGAWA Koshiro KITAO Tetsuro IMAI
Publication: Publication Date: 2018/08/01 Vol. E101-B No. 8 pp. 1891-1902 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: 5G, propagation, path loss, high frequency, blockage, urban, microcell,
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Frequency Dependency of Path Loss Between Different Floors in An Indoor Office Environment at UHF and SHF Bands Motoharu SASAKI Minoru INOMATA Wataru YAMADA Naoki KITA Takeshi ONIZAWA Masashi NAKATSUGAWA Koshiro KITAO Tetsuro IMAI
Publication: Publication Date: 2018/02/01 Vol. E101-B No. 2 pp. 373-382 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2016) Category: Propagation Keyword: propagation, 5G, millimeter wave, UHF, SHF, high frequency bands, indoor office, floor penetration loss,
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Path Loss Model for Outdoor-to-Indoor Corridor Up to 40GHz Band in Microcell Environments Minoru INOMATA Motoharu SASAKI Wataru YAMADA Takeshi ONIZAWA Masashi NAKATSUGAWA Nobutaka OMAKI Koshiro KITAO Tetsuro IMAI Yukihiko OKUMURA
Publication: Publication Date: 2017/02/01 Vol. E100-B No. 2 pp. 242-251 Type of Manuscript: Special Section PAPER (Special Section on Antenna and Propagation Technologies Contributing to Realization of Next Generation Wireless Systems) Category: Keyword: propagation, 5G, outdoor-to-indoor path loss model, millimeter wave, high frequency bands, microcell environments,
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Path Loss Variation Characteristics at 26GHz Band in Street Microcell Environment Motoharu SASAKI Wataru YAMADA Takatoshi SUGIYAMA Tetsuro IMAI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2015/05/01 Vol. E98-B No. 5 pp. 783-789 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Radio Propagation) Category: Keyword: propagation, millimeter wave, street micro-cell, fading,
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Path Loss Model for Low Antenna Heights in Residential Areas at Middle VHF Band Motoharu SASAKI Wataru YAMADA Naoki KITA Takatoshi SUGIYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2014/10/01 Vol. E97-B No. 10 pp. 2093-2101 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Measurement and Design Techniques on Antennas, Propagation and Wireless Systems) Category: Keyword: path loss model, low antenna height, mobile terminal, residential area, VHF band,
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Path Loss Model with Low Antenna Height for Microwave Bands in Residential Areas Motoharu SASAKI Wataru YAMADA Naoki KITA Takatoshi SUGIYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/07/01 Vol. E96-B No. 7 pp. 1930-1944 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: path loss model, low antenna height, mobile terminal, residential area, microwave band,
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Plane-Wave and Vector-Rotation Approximation Technique for Reducing Computational Complexity to Simulate MIMO Propagation Channel Using Ray-Tracing Wataru YAMADA Naoki KITA Takatoshi SUGIYAMA Toshio NOJIMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/12/01 Vol. E92-B No. 12 pp. 3850-3860 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: MIMO propagation channel prediction technique, ray-tracing method, imaging algorithm, substitution technique,
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New Method for Evaluating Height Gain at Subscriber Station for Wireless Access Systems in Microwave Band Naoki KITA Wataru YAMADA Akio SATO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/10/01 Vol. E90-B No. 10 pp. 2903-2914 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: height gain, path loss, microwave band, BWA, geometrical optics,
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Wideband Characteristics of Demmel Condition Number for 22 MIMO-OFDM Channels Naoki KITA Wataru YAMADA Akio SATO Shuta UWANO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/05/01 Vol. E87-B No. 5 pp. 1270-1272 Type of Manuscript: Special Section LETTER (Special Section on Mobile Multimedia Communications) Category: Keyword: MIMO-OFDM channel, Demmel condition number, indoor MIMO channel, spatial multiplexing,
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