default search action
Hirokazu Sawada
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
- [j6]Masayuki Shirakawa, Rei Furukawa, Gilbert Ching, Kenshi Horihata, Yukiko Kishiki, Hirokazu Sawada, Azril Haniz, Takeshi Matsumura, Homare Murakami, Fumihide Kojima:
Path Clustering for Radio Propagation Prediction With Moving Object in Indoor Environment. IEEE Access 12: 59007-59017 (2024) - [c31]Michiharu Nakamura, Hirokazu Sawada, Takeshi Matsumura:
A Simple Access Point Synchronization for THz Wireless Access System. WCNC 2024: 1-6 - [c30]Changwoo Pyo, Hirokazu Sawada, Takeshi Matsumura:
Deep Learning-Based Radio Estimation Using a Semi-Automatically Created Indoor Building Information. WCNC 2024: 1-6 - 2023
- [j5]Changwoo Pyo, Hirokazu Sawada, Takeshi Matsumura:
A Deep Learning-Based Indoor Radio Estimation Method Driven by 2.4 GHz Ray-Tracing Data. IEEE Access 11: 138215-138228 (2023) - [c29]Azril Haniz, Hikaru Kawasaki, Genki Hosokawa, Takuro Urushibata, Yasuyuki Yanagi, Tadahide Kunitachi, Hirokazu Sawada, Takeshi Matsumura:
Novel Ray-tracing Received Power Adjustment Approach Based on the Ratio of Wavelength and Object Size. PIMRC 2023: 1-6 - 2022
- [c28]Minseok Kim, Hibiki Tsukada, Keiichiro Kumakura, Riku Takahashi, Naoya Suzuki, Hirokazu Sawada, Takeshi Matsumura:
A 24/60-GHz Dual-Band Double-Directional Channel Sounder Using COTS Phased Arrays. ICC Workshops 2022: 1113-1117 - [c27]Yuichi Ambe, Yoshito Okada, Yoshiki Yokota, Satoshi Abe, Fumihide Kojima, Toshiyuki Miyachi, Hiroaki Harai, Hirokazu Sawada, Takeshi Matsumura, Kazunori Ohno, Satoshi Tadokoro:
Radio-Map-Based Flight Planning of Autonomous Repeater Drones for Bridge Inspection. PIMRC 2022: 1-6 - [c26]Azril Haniz, Hirokazu Sawada, Hikaru Kawasaki, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima, Kensuke Matsui, Genki Hosokawa, Yasuyuki Yanagi, Tadahide Kunitachi:
Long-term Power Fluctuation and Delay Spread Characteristics in a Factory Environment at 2.4 GHz and 5.2 GHz Bands. PIMRC 2022: 1-6 - [c25]Fumihide Kojima, Toshiyuki Miyachi, Takeshi Matsumura, Hirokazu Sawada, Hiroaki Harai, Hiroshi Harada:
A Large-Scale Wireless Emulation Environment with Interaction between Physical and Virtual Radio Nodes for Beyond 5G Systems. PIMRC 2022: 1-6 - [c24]Ayaka Sakaguchi, Kensuke Sakamoto, Yuki Yamakawa, Waka Mimura, Toshiyuki Miyachi, Fumihide Kojima, Hiroaki Harai, Hirokazu Sawada, Homare Murakami, Takeshi Matsumura:
Design of Radio Wave Visualization System for Office Planners and Verification of Propagation Area Visualization. PIMRC 2022: 1-6 - [c23]Chang Woo Pyo, Hirokazu Sawada, Takeshi Matsumura:
RadioResUNet: Wireless Measurement by Deep Learning for Indoor Environments. WPMC 2022: 104-109 - [c22]Homare Murakami, Hirokazu Sawada, Takeshi Matsumura:
Interference Analysis for Spectrum Sharing of Multiple Local 5G gNBs by Different Operators in a Building. WPMC 2022: 164-169 - [c21]Takeshi Matsumura, Hirokazu Sawada, Toshiyuki Miyachi, Fumihide Kojima, Hiroaki Harai, Ayaka Sakaguchi, Yoshihisa Nishigori, Hiroshi Harada:
Development and Initial Implementation of Large-scale Wireless Emulator Toward Beyond 5G. WPMC 2022: 199-204 - [c20]Takeshi Matsumura, Hirokazu Sawada:
Investigation of Beyond 5G-based Physical Radio Node Emulation for Large-scale Wireless Emulator. WPMC 2022: 400-405 - 2021
- [c19]Alberto S. Bañacia, Rosana J. Ferolin, Hirokazu Sawada, Kentaro Ishizu, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima:
Coexistence of a Low-power IEEE 802.11af Secondary User in TV White Space with Analog and Digital TV systems. WPMC 2021: 1-6 - [c18]Chang Woo Pyo, Hirokazu Sawada, Takeshi Matsumura:
Experimental Study of Dynamic Data Traffic Control for the Cooperating System of Smart Personal Mobility and Indoor Intelligent Infrastructure. WPMC 2021: 1-6 - [c17]Hirokazu Sawada, Hikaru Kawasaki, Azril Haniz, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima, Kotaro Ikeda, Kensuke Matsui, Takuto Kurose, Yasuyuki Yanagi, Tadahide Kunitachi:
Analysis of 920 MHz Band Received Power Fluctuation in a Factory Environment. WPMC 2021: 1-5
2010 – 2019
- 2018
- [j4]Kyoichi Iigusa, Hirokazu Sawada, Fumihide Kojima, Hiroshi Harada:
Wideband Rectangular Antenna Fed Sideways from a Ground Plate. IEICE Trans. Commun. 101-B(1): 176-184 (2018) - [j3]Hiroki Ohara, Hirokazu Sawada, Masayuki Oodo, Fumihide Kojima, Hiroshi Harada, Kentaro Saito, Jun-ichi Takada:
Characterization of Broadband Mobile Communication Channel in 200MHz Band Based on Saleh-Valenzuela Model. IEICE Trans. Commun. 101-B(11): 2277-2288 (2018) - [c16]Jeric G. Brioso, Alberto S. Bañacia, Hirokazu Sawada, Kentaro Ishizu, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima:
Evaluation of IEEE 802.11af Compliant Devices for Vehicle to Infrastructure Communications in Suburban Environment. VNC 2018: 1-4 - [c15]Jeric G. Brioso, Alberto S. Bañacia, Hirokazu Sawada, Kentaro Ishizu, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima:
Vehicle to Vehicle Communications at Suburban Environment using IEEE 802.11af compliant Devices. WPMC 2018: 85-89 - [c14]Alberto S. Bañacia, Jeric G. Brioso, Hirokazu Sawada, Kentaro Ishizu, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima:
Experimental Verification of ITU-R P.1411 as Path Loss Prediction Model for IEEE 802.11af. WPMC 2018: 556-559 - 2017
- [c13]Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima, Hiroyo Ogawa, Kazuki Nakamura, Nagateru Iwasawa, Kunihiro Kawasaki, Nobuhiko Shibagaki:
90-GHz band propagation characteristics in viaduct environment for railway radiocommunication system between train and trackside. WPMC 2017: 131-137 - [c12]Antonio Montejo, Alberto Bañacia, Hirokazu Sawada, Kentaro Ishizu, Kazuo Ibuka, Fumihide Kojima:
Implementation of a multi-hop network at the university campus using an IEEE 802.11af-compliant Network. WPMC 2017: 173-180 - 2016
- [c11]Hiroki Ohara, Hirokazu Sawada, Masayuki Oodo, Hideki Kobayashi, Fumihide Kojima, Hiroshi Harada, Jun-ichi Takada:
Power delay profile measurement for VHF-band broadband mobile communication system. PIMRC 2016: 1-6 - 2015
- [c10]Hirokazu Sawada, Masayuki Oodo, Tomoshige Kan, Fumihide Kojima, Hiroshi Harada, Hideki Kobayashi, Noriyuki Soma, Masafumi Moriyama, Osamu Yamamoto, Takaaki Yamato, Shigeki Yamamoto:
Receiver diversity evaluation for a VHF band broadband mobile communication system. APCC 2015: 104-108 - [c9]Keiichi Mizutani, Kentaro Ishizu, Takeshi Matsumura, Ha Nguyen Tran, Hirokazu Sawada, Homare Murakami, Fumihide Kojima, Hiroshi Harada:
IEEE 802.11af Indoor Experiment in UK Ofcom TVWS Trial Pilot Program. VTC Spring 2015: 1-5 - [c8]Hirokazu Sawada, Keiichi Mizutani, Kentaro Ishizu, Takeshi Matsumura, Ha Nguyen Tran, Homare Murakami, Fumihide Kojima, Hiroshi Harada:
Path Loss and Throughput Estimation Models for an IEEE 802.11af Prototype. VTC Spring 2015: 1-5 - 2014
- [c7]Kentaro Ishizu, Keigo Hasegawa, Keiichi Mizutani, Hirokazu Sawada, Kei Yanagisawa, Keat-Beng Toh, Takeshi Matsumura, Seishi Sasaki, Masahiro Asano, Homare Murakami, Hiroshi Harada:
Field experiment of long-distance broadband communications in TV white space using IEEE 802.22 and IEEE 802.11af. WPMC 2014: 468-473 - 2012
- [c6]Hirokazu Sawada, Shunya Takahashi, Shuzo Kato:
Disconnection Probability Improvement by Using Artificial Multi Reflectors for Millimeter-Wave Indoor Wireless Communications. VTC Spring 2012: 1-5 - [c5]Masahiro Umehira, Toshiaki Sasame, Hirokazu Sawada:
An Orthogonal Polarization Based MIMO Transmission for Advanced 60GHz WLAN. VTC Spring 2012: 1-5 - 2010
- [c4]Hirokazu Sawada, Hiroyuki Nakase, Shuzo Kato, Masahiro Umehira, Katsuyoshi Sato, Hiroshi Harada:
Impulse Response Model and Parameters for Indoor Channel Modeling at 60GHz. VTC Spring 2010: 1-5
2000 – 2009
- 2009
- [j2]Hirokazu Sawada, Hiroyuki Nakase, Katsuyoshi Sato, Hiroshi Harada:
A sixty GHz vehicle area network for multimedia communications. IEEE J. Sel. Areas Commun. 27(8): 1500-1506 (2009) - [c3]Hirokazu Sawada, Hiroyuki Nakase, Shuzo Kato, Masahiro Umehira, Katsuyoshi Sato, Hiroshi Harada:
Polarization dependence in double directional propagation channel at 60GHz. PIMRC 2009: 3010-3014 - [c2]Hirokazu Sawada, Tomohide Tomatsu, Gen Ozaki, Hiroyuki Nakase, Shuzo Kato, Katsuyoshi Sato, Hiroshi Harada:
A Sixty GHz Intra-Car Multi-Media Communications System. VTC Spring 2009 - 2007
- [j1]Tsukasa Yoneyama, Hirokazu Sawada, Takashi Shimizu:
NRD-Guide Passive Components and Devices for Millimeter Wave Wireless Applications. IEICE Trans. Electron. 90-C(12): 2170-2177 (2007) - [c1]Katsuyoshi Sato, Hirokazu Sawada, Yozo Shoji, Shuzo Kato:
Channel Model for Millimeter Wave WPAN. PIMRC 2007: 1-5
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-07-17 21:30 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint