Takuya Sakamoto

J-GLOBAL         Last updated: Dec 29, 2019 at 11:51
 
Avatar
Name
Takuya Sakamoto
Nickname
阪本 卓也
Affiliation
Kyoto University
Section
Graduate School of Engineering Deprtment of Electrical Engineering
ORCID ID
0000-0003-0177-879X

Profile

Takuya Sakamoto received a B.E. degree in electrical and electronic engineering from Kyoto University, Kyoto, Japan, in 2000 and M.I. and Ph.D. degrees in communications and computer engineering from the Graduate School of Informatics, Kyoto University, in 2002 and 2005, respectively.

From 2006 through 2015, he was an Assistant Professor at the Graduate School of Informatics, Kyoto University. From 2011 through 2013, he was also a Visiting Researcher at Delft University of Technology, Delft, the Netherlands. From 2015 until 2019, he was an Associate Professor at the Graduate School of Engineering, University of Hyogo, Himeji, Japan, and a Part-time Researcher with the Graduate School of Informatics, Kyoto University. In 2017, he was also a Visiting Scholar at University of Hawaii at Manoa, Honolulu, HI, USA. From 2019, he has been an Associate Professor at Graduate School of Engineering, Kyoto University. Since 2018, he has also been a PRESTO researcher of Japan Science and Technology Agency, Kawaguchi, Japan. His current research interests lie in ultra-wideband radar, radar imaging, and radar signal processing.

Dr. Sakamoto was a recipient of the Best Paper Award from the International Symposium on Antennas and Propagation (ISAP) in 2004, the Young Researcher's Award from the Information and Communication Engineers of Japan (IEICE) in 2007, the Best Presentation Award from the Institute of Electrical Engineers of Japan (IEEJ) in 2007, the Best Paper Award from the IEICE Communication Society in 2007, the Best Paper Award from the ISAP in 2012, the Achievement Award from the IEICE Communications Society in 2015, and the Masao Horiba Award in 2016. In 2017, he was invited as a semi-plenary speaker of the European Conference on Antennas and Propagation (EuCAP) in Paris, France.

From 2015 until 2016, Dr. Sakamoto served as Treasurer of the IEEE Antennas and Propagation Society (AP-S) Kansai Joint Chapter and in 2017, he became its Secretary. Since 2016, he has also served as the Secretary of the IEICE Technical Committee on Electromagnetic Theory, an Associate Editor of IEICE Electronics Express, a Steering Committee Member of IEICE Kansai Section, and an Editorial Secretary for the IEICE Editorial Committee of Special Section. He convened a special session of the 2016 EuCAP in Davos, Switzerland.

Research Areas

 
 

Academic & Professional Experience

 
Apr 2019
 - 
Today
Associate Professor, Graduate School of Engineering, Kyoto University
 
Oct 2018
 - 
Today
PRESTO Researcher, Japan Science and Technology Agency (JST)
 
Jan 2018
 - 
Mar 2019
Technology Development Advisor, Hyogo Prefectural Institute of Technology
 
Apr 2015
 - 
Mar 2019
Associate Professor, Graduate School of Engineering, University of Hyogo
 
Apr 2015
 - 
Mar 2019
Part-Time Researcher, Graduate School of Informatics,, Kyoto University
 
Apr 2017
 - 
Sep 2017
Visiting Scholar, University of Hawaii at Manoa
 
Aug 2016
 - 
Sep 2016
Guest Researcher, Delft University of Technology
 
Mar 2016
 - 
Mar 2016
Guest Researcher, Delft University of Technology
 
Sep 2015
 - 
Sep 2015
Guest Researcher, Delft University of Technology
 
Apr 2007
 - 
Mar 2015
Assistant Professor, Graduate School of Informatics, Kyoto University
 
Sep 2011
 - 
Nov 2013
Visiting Researcher,JSPS Postdoctoral Fellow for Research Abroad, Delft University of Technology
 
Sep 2009
 - 
Sep 2009
Visiting Researcher, University of Nice Sophia-Antipolis
 
Apr 2006
 - 
Mar 2007
Research Associate, Graduate School of Informatics, Kyoto University
 
Apr 2005
 - 
Mar 2006
Graduate School of Informatics, Kyoto University
 

Education

 
Apr 2000
 - 
Jan 2005
Deapartment of Communications and Computer Engineering, Graduate School of Informatics, Kyoto University
 
Apr 1996
 - 
Mar 2000
School of Electrical and Electronic Engineering, Faculty of Engineering, Kyoto University
 

Awards & Honors

 
Mar 2019
Encouragement Award, IEICE Electronics Society
 
Sep 2018
Encouragement Award, IEICE Communications Society
 
Feb 2018
Kansai Section Medal Recipient, IEEE
 
Jan 2017
Young Engineer Technical Meeting Best Presentation Award, IEEE Antennas and Propagation Society Kansai Joint Chapter
 
Oct 2016
Fast Imaging method for security systems using ultrawideband radar, Masao Horiba Award, HORIBA Group
 
Oct 2016
Student Paper Award, International Symposium on Antennas and Propagation 2016
 
Mar 2016
Encouragement Award, IEICE Kansai Section Student Branch Technical Meeting
 
Dec 2015
Young Engineer Technical Meeting Best Presentation Award, IEEE Antennas and Propagation Society Kansai Joint Chapter
 
Sep 2015
Achievement Award, IEICE Communications Society
 
Nov 2012
Best Paper Award, 2012 International Symposium on Antennas and Propagation
 
Nov 2009
A, IEICE
 
Sep 2007
2007 Best Paper Award, IEICE Communications Society
 
Sep 2007
"An experimental study on a fast 3-D imaging algorithm for UWB pulse radars", 2007 Best Student Paper Award, the Institute of Electronics, Information and Communication Engineers, Communications Society
 
Aug 2007
"Study on the frequency-dependent scattering characteristic of human body", 2007 Best Presentation Award, the Institute of Electrical Engineers of Japan
 
Mar 2007
"High-speed imaging of human bodies with UWB pulse radars using the walking motion", 2007 Best Presentation Award, IEEJ
 
Aug 2004
"A phase compensation algorithm for high-resolution pulse radar systems", Paper Award, 2004 International Symposium on Antennas and Propagation (ISAP2004)
 

Published Papers

 
Takuya Sakamoto and Koji Nishimura
IEICE Transactions on Communications   E103-B(4)    Apr 2020   [Refereed]
Yang Yang, Chunping Hou, Yue Lang, Takuya Sakamoto, Yuan He, and Wei Xiang
IEEE Transactions on Geoscience and Remote Sensing      Dec 2019   [Refereed]
Shuqiong Wu, Takuya Sakamoto, Kentaro Oishi, Toru Sato, Kenichi Inoue, Takeshi Fukuda, Kenji Mizutani, and Hiroyuki Sakai
IEEE Access   7(1) 168484-168494   Dec 2019   [Refereed]
Kazushi Morimoto, Takuya Sakamoto, and Toru Sato
IEEE Access   7 161363-161374   Nov 2019   [Refereed]
Takuya Sakamoto and Kosuke Yamashita
IEEE Journal of Electromagnetics, RF, and Microwaves in Medicine and Biology      Oct 2019   [Refereed]
Non-contact interbeat interval measurement using higher harmonic components of body surface displacement with ultra-wideband Doppler radar
Kentaro Oishi, Shigeaki Okumura, Takuya Sakamoto, Toru Sato, Kenji Mizutani, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
IEICE Transactions Japanese Edition   J101-C(11) 412-420   Nov 2018   [Refereed][Invited]
Takuya SakamotoTakuya Sakamoto, Xiaomeng Gao, Ehsan Yavari, Ashikur Rahman, Olga Boric-Lubecke, and Victor M. Lubecke
IEEE Sensors Letters   2(3) 1-4   Aug 2018   [Refereed]
Takuya Sakamoto, Masashi Muragaki, Kazunori Tamura, Shigeaki Okumura, Toru Sato, Kenji Mizutani, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai,
Electronics Letters   54(14) 864-866   Jul 2018   [Refereed]
Ashikur Rahman, Victor Lubecke, Olga Boric-Lubecke, Jan Prins, and Takuya Sakamoto,
IEEE Journal on Emerging and Selected Topics in Circuits and Systems   8(2) 350-359   Jun 2018   [Refereed]
Takuya Sakamoto, Pascal J. Aubry, Shigeaki Okumura, Hirofumi Taki, Toru Sato, Alexander G. Yarovoy
IEEE Journal on Emerging and Selected Topics in Circuits and Systems   8(2) 350-359   Jun 2018   [Refereed]
Motoshi Anabuki, Shigeaki Okumura, Takuya Sakamoto, Kenshi Saho, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
IEEE Transactions on Aerospace and Electronic Systems   53(1) 190-200   Feb 2017   [Refereed]
Takuya Sakamoto, Akihiko Matsuoka, and Hidekuni Yomo
IEEE Sensors Journal   16(23) 8557-8565   Dec 2016   [Refereed]
Takuya Sakamoto, Daichi Akiyama, Takuro Sato, and Toru Sato
IEEE Access   5 3240-3249   Oct 2016   [Refereed]
Shigeaki Okumura, Takuya Sakamoto, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
Electronics Letters   52(19) 1635-1637   Sep 2016   [Refereed]
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
IEEE Transactions on Aerospace and Electronic Systems   52(2) 658-670   Apr 2016   [Refereed]
Takuya Sakamoto, Ryohei Imasaka, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
IEEE Transactions on Biomedical Engineering   63(4) 747-757   Apr 2016   [Refereed]
Thomas Fromenteze, Ettien Kpre, David Carsenat, Cyril Decroze, and Takuya Sakamoto
IEEE Access   4 1050-1060   Mar 2016   [Refereed]
Hiroki Yamazaki, Takuya Sakamoto, Hirofumi Taki, and Toru Sato
IEICE Transactions on Communications   E99-B(1) 134-142   Jan 2016   [Refereed]
Yuan He, Pavlo Molchanov, Takuya Sakamoto, Pascal Aubry, Francois Le Chevalier, and Alexander Yarovoy
IET Radar, Sonar & Navigation   9(9) 1240-1250   Dec 2015   [Refereed]
Takuya Sakamoto, Shigeaki Okumura, Ryosuke Imanishi, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
IEICE Electronics Express   12(21) 20150786   Oct 2015   [Refereed]
Takuya Sakamoto, Hiroki Yamazaki, and Toru Sato
IEICE Transactions on Communications   E98-B(9) 1795-1803   Sep 2015   [Refereed]
Hirofumi Taki, Shinya Tanimura, Takuya Sakamoto, Tsuyoshi Shiina and Toru Sato
Journal of Medical Ultasonics   42(1) 51-58   Sep 2015   [Refereed]
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
IEEE Transactions on Antennas and Propagation   63(8) 3502-3512   Aug 2015   [Refereed]
Takuya Sakamoto, Ryohei Imasaka, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
IEICE Electronics Express   12(3) 20141197   Feb 2015   [Refereed]
Takuya Sakamoto, Toru Sato, Pascal J. Aubry, and Alexander G. Yarovoy
IEEE Transactions on Geoscience and Remote Sensing   53(1) 352-361   Jan 2015   [Refereed]
Kenshi Saho, Hiroaki Homma, Takuya Sakamoto, Toru Sato, Kenichi Inoue, and Takeshi Fukuda
IEICE Transactions on Communications   E97-B(6) 1223-1233   Jun 2014   [Refereed]
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, and Takeshi Fukuda
IEICE Transactions on Communications   E96-B(10) 2563-2572   Oct 2013   [Refereed]
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, and Takeshi Fukuda
IEICE Transactions on Communications   E96-B(2) 613-623   Feb 2013   [Refereed]
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina and Toru Sato
IEEJ Transactions on Electronics, Information and Systems   132(10) 1552-1557   Oct 2012   [Refereed]
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina and Toru Sato
Journal of Medical Ultasonics   39 127-135   Jul 2012   [Refereed]
Takuya Sakamoto, Yuji Matsuki, and Toru Sato,
IEICE Transactions on Communications   E95-B(3) 972-979   Mar 2012   [Refereed]
Kenshi Saho, Tomoki Kimura, Shouhei Kidera, Hirofumi Taki, Takuya Sakamoto, and Toru Sato
IEICE Transactions on Communications   E95-B(2) 572-580   Feb 2012   [Refereed]
Hirofumi Taki, Kousuke Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, Motoi Kudo and Toru Sato,
IEEE Transactions on Medical Imaging   31(2) 417-429   Feb 2012   [Refereed]
Shouhei Kidera, Takuya Sakamoto and Toru Sato
IEEE Transactions on Geoscience and Remote Sensing   49(12) 5128-5139   Dec 2011   [Refereed]
Takuya Sakamoto and Toru Sato
IEEE Transactions on Geoscience and Remote Sensing   49(11) 4493-4502   Nov 2011   [Refereed]
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, and Toru Sato
IEEJ Transactions on Electronics, Information and Systems   131(9) 1528-1534   Sep 2011   [Refereed]
Shuhei Fujita, Takuya Sakamoto and Toru Sato
IEICE Transactions on Communications   E94-B(8) 2366-2374   Aug 2011   [Refereed]
Takuya Sakamoto, Hirofumi Taki, and Toru Sato
Acoustical Science and Technology (AST), the Acoustical Society of Japan   32(4) 143-150   Jul 2011   [Refereed]
Shouhei Kidera, Takuya Sakamoto and Toru Sato
IEEE Transactions on Antennas & Propagation   59(5) 1606-1615   May 2011   [Refereed]
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, Kenichi Nagae and Toru Sato
Journal of Medical Ultasonics   38(2) 73-80   Apr 2011   [Refereed]
Yuji Matsuki, Takuya Sakamoto, Toru Sato,
IEICE Transactions on Communications   E94-B(3) 742-749   Mar 2011   [Refereed]
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, Toru Sato,
Journal of Medical Ultasonics   37(3) 129-135   Jul 2010   [Refereed]
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE Transactions on Geoscience and Remote Sensing   48(4) 1993-2004   Apr 2010   [Refereed]
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE Transactions on Antennas & Propagation   57(11) 3520-3529   Nov 2009   [Refereed]
Tomoki Kimura, Hirofumi Taki, Takuya Sakamoto and Toru Sato
Japanese Journal of Applied Physics   48(7) 07GJ07   Jul 2009   [Refereed]
Takuya Sakamoto and Toru Sato
IEEE Transactions on Geoscience and Remote Sensing   47(4) 1186-1179   Apr 2009   [Refereed]
Takuya Sakamoto and Toru Sato
IEICE Transactions on Communications   E91-B(11) 3695-3703   Nov 2008   [Refereed]
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE Transactions on Geoscience and Remote Sensing   46(11) 3503-3513   Nov 2008   [Refereed]
Shouhei Kidera, Yusuke Kani, Takuya Sakamoto, Toru Sato
IEICE Transactions on Communications,   E91-B(8) 2683-2691   Aug 2008   [Refereed]
Kentaro Isoda, Takuya Sakamoto, Toru Sato
IEICE Transactions on Communications   E91-B(3) 887-895   Mar 2008   [Refereed]
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEICE Trans. on Communications   E90-B(7) 1801-1809   Jul 2007   [Refereed]
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEICE Trans. on Communications   E90-B(6) 1487-1494   Jun 2007   [Refereed]
Takuya Sakamoto
Trans. on Communications   E90-B(3) 636-644   Mar 2007   [Refereed]
Takuya Sakamoto
IEICE Trans. on Communications   E90-B(1) 131-139   Jan 2007   [Refereed]
UWBパルスレーダによる高速立体形状推定法の実験的検討
阪本卓也, 木寺正平, 佐藤 亨, 杉野 聡
電子情報通信学会論文誌   J90-B(1) 66-73   Jan 2007   [Refereed]
Shouhei Kidera, Takuya Sakamoto, Satoshi Sugino, and Toru Sato
An accurate imaging algorithm with scattered waveform estimation for UWB pulse radars   E89-B(9) 2588-2595   Sep 2006   [Refereed]
Image reconstruction algorithms for UWB pulse radar systems
Toru Sato, Takuya Sakamoto
電子情報通信学会論文誌   J88-B(12) 2311-2325   Dec 2005   [Refereed][Invited]
Nonparametric imaging algorithms for UWB pulse radars
Takuya Sakamoto
Kyoto University      Jan 2005   [Refereed]
A phase compensation algorithm for high-resolution pulse radar systems
Takuya Sakamoto and Toru Sato
IEICE Trans. on Communications   E87-B(11) 3314-3321   Nov 2004   [Refereed]
A synchronization method for synchronous CDMA broadband communication systems with GEO satellites
Takuya Sakamoto, Daisuke Umehara, Yoshiteru Morihiro, and Makoto Kawai
IEICE Trans. on Communications   E87-B(8) 2111-2118   Aug 2004   [Refereed]
A target shape estimation algorithm for pulse radar systems based on boundary scattering transform
Takuya Sakamoto and Toru Sato
IEICE Trans. on Communications,   E87-B(5) 1357-1365   Jul 2004   [Refereed]
An estimation algorithm of target location and scattered waveforms for UWB pulse radar systems
Takuya Sakamoto and Toru Sato
IEICE Trans. on Communications   E87-B(6) 1631-1638   Jun 2004   [Refereed]

Conference Activities & Talks

 
Recent progress in millimeter-wave radar signal processing [Invited]
Takuya Sakamoto
Global Symposium on Millimeter Waves 2019   24 May 2019   
Noncontact measurement of human vital signs during sleep using low-power millimeter-wave ultrawideband MIMO array radar [Invited]
Takuya Sakamoto
2019 IEEE International Microwave Biomedical Conference   6 May 2019   
Automatic tracking of human body using millimeter-wave adaptive array radar for noncontact heart rate measurement
Kentaro Konishi and Takuya Sakamoto
2018 Asia-Pacific Microwave Conference   6 Nov 2018   
Adaptive array radar imaging of moving human body for measurement of vital signs [Invited]
Takuya Sakamoto, Kentaro Konishi, Masashi Muragaki, Shigeaki Okumura, and Toru Sato
the 40th Progress In Electromagnetics Research Symposium   1 Aug 2018   
Adaptive array radar imaging of a human body for vital sign measurement [Invited]
Takuya Sakamoto, Kentaro Konishi, Kosuke Yamashita, Masashi Muragaki, Shigeaki Okumura, and Toru Sato
2018 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting   8 Jul 2018   
Radar-based hand gesture recognition using I-Q echo plot and convolutional neural network [Invited]
Takuya Sakamoto, Xiaomeng Gao, Ehsan Yavari, Ashikur Rahman, Olga Boric-Lubecke, and Victor M. Lubecke
2017 IEEE Conference on Antenna Measurements & Applications   5 Dec 2017   
Radar imaging of breast cancer using Kirchhoff migration and singular value decomposition
Takuya Sakamoto, Hang Song, and Takamaro Kikkawa
2017 IEEE Conference on Antenna Measurements & Applications   5 Dec 2017   
Breast cancer imaging using ultra-wideband radar and modified Kirchhoff migration
Takuya Sakamoto, Hang Song, and Takamaro Kikkawa
The 2nd International Symposium on Biomedical Engineering   9 Nov 2017   
Super-resolution array radar imaging of human bodies for heartbeat monitoring [Invited]
Takuya Sakamoto
XXXIInd International Union of Radio Science (URSI) General Assembly & Scientific Symposium   25 Aug 2017   
Frequency-domain interferometric imaging and velocity vector estimation using networked ultra-wideband 80-GHz array radar systems [Invited]
Takuya Sakamoto, Toru Sato, Kenta Iwasa, and Hidekuni Yomo
2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting   12 Jul 2017   
Human body imaging and remote vital monitoring using UWB Doppler radar [Invited]
Takuya Sakamoto
European Conference on Antennas and Propagation (EuCAP2017)   21 Mar 2017   
High-resolution imaging and separation of multiple pedestrians using UWB Doppler radar interferometry with adaptive beamforming technique
Motoshi Anabuki, Shigeaki Okumura, Takuya Sakamoto, Kenshi Saho, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
the 11th European Conference on Antennas and Propagation   19 Mar 2017   
Noncontact respiration monitoring of multiple closely positioned patients using ultra-wideband array radar with adaptive beamforming technique
Masashi Muragaki, Shigeaki Okumura, Katsutoshi Maehara, Takuya Sakamoto, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai, Toru Sato
the 42nd IEEE International Conference on Acoustics, Speech and Signal Processing   5 Mar 2017   
Technique of tracking multiple pedestrians using monostatic ultra-wideband Doppler radar with adaptive Doppler spectrum estimation
Shigeaki Okumura, Takuro Sato, Takuya Sakamoto, and Toru Sato
2016 International Symposium on Antennas and Propagation   Oct 2016   
High-resolution imaging and identification of multiple pedestrians using UWB Doppler radar interferometry and adaptive array processing
Motoshi Anabuki, Shigeaki Okumura, Takuya Sakamoto, Kenshi Saho, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, and Hiroyuki Sakai
2016 International Symposium on Antennas and Propagation   Oct 2016   
Performance evaluation of F-K Kirchhoff migration using ultra-wideband radar with sparse array
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
European Conference on Antennas and Propagation (EuCAP) 2016   10 Apr 2016   
Frequency-domain Kirchhoff migration for near-field radar imaging [Invited]
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
2015 IEEE International Conference on Antenna Measurements and Applications   1 Dec 2015   
High-resolution ultra-wideband radar imaging using Kirchhoff integral and F-K migration with boundary scattering transform
Takuya Sakamoto
the First PEM International Workshop   28 Nov 2015   
Auto-focused imaging of a moving target using an ultra-wideband array radar [Invited]
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
Progress in Electromagnetics Research Symposium (PIERS)   8 Jul 2015   
Exploiting multipath echoes with Capon method for high-resolution ultra-wideband radar imaging using a single omni-directional antenna
Takuya Sakamoto and Toru Sato
2014 IEEE International Conference on Antenna Measurements and Applications   16 Nov 2014   
Accurate two-dimensional imaging of a human body in motion using multiple ultra-wideband Doppler radar systems in a multipath environment
Hiroki Yamazaki, Takuya Sakamoto, and Toru Sato
International Conference on Space, Aeronautical and Navigational Electronics 2014   22 Oct 2014   
Fast and accurate UWB radar imaging using hybrid of Kirchhoff migration and Stolt's F-K migration with inverse boundary scattering transform
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
2014 IEEE International Conference on Ultra-Wideband   1 Sep 2014   
Auto-focusing UWB array radar imaging of a target in unknown motion using Muller and Buffington metrics and cross-range blurriness [Invited]
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
The XXXI General Assembly of the International Union of Radio Science   21 Aug 2014   
Auto-focusing UWB radar imaging for moving human target using revised range point migration
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
European Conference on Antennas and Propagation 2014   6 Apr 2014   
Texture-based algorithm to separate UWB-radar echoes from people in arbitrary motion
akuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
2013 International Conference on Indoor Positioning and Indoor Navigation   28 Oct 2013   
Environmental imaging with a mobile UWB security robot for indoor localisation and positioning applications
Rahmi Salman, Ingolf Willms, Takuya Sakamoto, Toru Sato, and Alexander G. Yarovoy
European Radar Conference 2013   6 Oct 2013   
Novel transform for ultra wide-band radar imaging with circular scanning antennas
Takuya Sakamoto, Toru Sato, Rahmi Salman, Ingolf Willms, and Alexander G. Yarovoy
European Radar Conference 2013   6 Oct 2013   
Quasi-wavefront selection algorithm for fast and accurate ultra-wideband imaging with polar revised range point migration
Takuya Sakamoto, Toru Sato, Rahmi Salman, Ingolf Willms, and Alexander G. Yarovoy
2013 IEEE International Conference on Ultra-Wideband   15 Sep 2013   
3D imaging of a manmade target with weak scattering centres by means of UWB-radar
Rahmi Salman, Ingolf Willms, Takuya Sakamoto, Toru Sato, and Alexander G. Yarovoy
2013 IEEE International Conference on Ultra-Wideband   15 Aug 2013   
Adaptive-beamformer with accurate intensity-estimation technique for high-range-resolution vascular ultrasound imaging
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina and Toru Sato
IEEE Ultrasonics Symposium   Jul 2013   
Real-time high-resolution vascular ultrasound using frequency domain interferometry with the ROI-division process
Hirofumi Taki, Takuya Sakamoto, Kousuke Taki, Makoto Yamakawa, Tsuyoshi Shiina, Motoi Kudo and Toru Sato
IEEE Engineering in Medicine and Biology Society   Jul 2013   
High-resolution weighted range point migration method for fast 3-dimensional imaging with ultra wideband radar
Takuya Sakamoto, Toru Sato, Pascal J. Aubry, and Alexander G. Yarovoy
IEEE Radar Conference 2013   1 May 2013   
Texture-based technique for separating echoes from people walking in UWB radar signals
Takuya Sakamoto, Toru Sato, Yuan He, Pascal Aubry, and Alexander Yarovoy
2013 URSI Commission B International Symposium on Electromagnetic Theory   May 2013   
Imaging of pedestrians with UWB Doppler radar interferometry
Kenshi Saho, Takuya Sakamoto, Toru Sato
2013 URSI Commission B International Symposium on Electromagnetic Theory   May 2013   
Target speed estimation using revised range point migration for ultra wideband radar imaging
Takuya Sakamoto, Toru Sato, Pascal Aubry, and Alexander Yarovoy
European Conference on Antennas and Propagation 2013   Apr 2013   
Fast range point migration method for weapon detection using ultra-wideband radar
Takuya Sakamoto, Timofey G. Savelyev, Pascal J. Aubry, and Alexander G. Yarovoy
European Radar Conference 2012   2 Nov 2012   
Pedestrian classification based on radial velocity features of UWB Doppler radar images
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, and Takeshi Fukuda
2012 International Symposium on Antennas & Propagation   Nov 2012   
Ultrasound tissue motion assessment using full correlation analysis
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina and Toru Sato
IEEE Ultrasonics Symposium   Oct 2012   
High-resolution vascular ultrasound imaging for accurate measurement of carotid intima-media thickness
Hirofumi Taki, Takuya Sakamoto, Kousuke Taki, Makoto Yamakawa, Tsuyoshi Shiina, Motoi Kudo and Toru Sato
European Society of Cardiology 2012   Aug 2012   
Revised range point migration method for rapid 3-D imaging with UWB radar
Takuya Sakamoto, Timofey G. Savelyev, Pascal J. Aubry, and Alexander G. Yarovoy
2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting   13 Jul 2012   
Small calcification depiction in ultrasonography using correlation technique for breast cancer screening
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina and Toru Sato
Acoustics 2012   Apr 2012   
Experimental study of real-time human imaging using UWB Doppler radar interferometry
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, Takeshi Fukuda
the 6th European Conference on Antennas and Propagation   26 Mar 2012   
Accurate imaging of a moving target in shadow regions with UWB radar using Doppler effect
Shuhei Fujita, Takuya Sakamoto, Toru Sato
the 6th European Conference on Antennas and Propagation   26 Mar 2012   
A novel transform for ultra-wideband multi-static imaging radar
Takuya Sakamoto, Toru Sato
the 6th European Conference on Antennas and Propagation   26 Mar 2012   
High range resolution ultrasound imaging of a human carotid artery using frequency domain interferometry
Hirofumi Taki, Takuya Sakamoto, Kousuke Taki, Makoto Yamakawa, Tsuyoshi Shiina, Motoi Kudo and Toru Sato
IEEE Ultrasonics Symposium   Oct 2011   
Three-dimensional imaging of a moving target using an ultra-wideband radar with five antennas
Takuya Sakamoto, Yuji Matsuki and Toru Sato
2011 IEEE International Conference on Ultra-Wideband   14 Sep 2011   
Evaluation of small calcification indicator in ultrasonography using decorrelation between adjacent scan lines
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, and Toru Sato
17th International Meeting of the European Society of Gynaecological Oncology   Sep 2011   
Performance evaluation of the frequency-domain DORT imaging method with UWB radar for a finite-sized target
Takuya Sakamoto and Toru Sato
2011 IEEE International Geoscience and Remote Sensing Symposium   25 Jul 2011   
Image sharpening with waveform compensation for the frequency-domain DORT with a single-antenna UWB radar
Takuya Sakamoto and Toru Sato
2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting   4 Jul 2011   
Using a UWB radar imaging method with five antennas on a target with arbitrary translation and rotation motion
Takuya Sakamoto and Toru Sato
5th European Conference on Antennas and Propagation   11 Apr 2011   
Experimental study on imaging algorithm with simple UWB radar for a target with translation and rotation
Takuya Sakamoto and Toru Sato
Progress in Electromagnetics Research Symposium (PIERS)   21 Mar 2011   
An experimental study on an accurate UWB radar imaging method for a target with unknown motion using a small number of antennas
Yuji Matsuki, Takuya Sakamoto and Toru Sato
2010 International Symposium on Antennas and Propagation   23 Nov 2010   
Indicator of small calcification detection in ultrasonography using decorrelation of forward scattered waves
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina and Toru Sato
International Conference on Computer, Electrical and Systems Sciences, and Engineering   Nov 2010   
High-resolution UWB Doppler radar interferometoric imaging algorithm for multiple moving targets with smoothed pseudo Wigner distribution
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, and Takeshi Fukuda
International Conference on Space, Aeronautical and Navigational Electronics 2010   27 Oct 2010   
Comparison of the time-reversal and SEABED imaging algorithms applied on ultra-wideband experimental SPR data
Anthony Cresp, Matthew J. Yedlin, Takuya Sakamoto, Ioannis Aliferis, Toru Sato, Jean-Yves Dauvignac, and Christian Pichot
the 7th European Radar Conference   1 Oct 2010   
Study of a method for 2-D imaging of simple-shaped targets with arbitrary motion using UWB radar with a small number of antennas
Yuji Matsuki, Takuya Sakamoto and Toru Sato
20th International Conference on Applied Electromagnetics and Communications   20 Sep 2010   
An accurate UWB radar imaging method using indoor multipath echoes for targets in shadow regions
Shuhei Fujita, Takuya Sakamoto and Toru Sato
2010 International Conference on Indoor Positioning and Indoor Navigation   15 Sep 2010   
High range resolution medical acoustic vascular imaging with frequency domain interferometry
Hirofumi Taki, Kousuke Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, and Toru Sato
IEEE Eng. Med. Biol. Soc.   Sep 2010   
Experimental study on super-resolution 3-D imaging algorithm based on extended Capon with reference signal optimization for UWB radars
Shouhei Kidera, Takuya Sakamoto and Toru Sato
2010 International Symposium on Electromagnetic Theory   16 Aug 2010   
Small calcification detection for ultrasonography using decorrelation between raw ultrasonographic data
Hirofumi Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, Toru Sato
BMEICON   Aug 2010   
A target tracking method with a single antenna using time-reversal UWB radar imaging in a multi-path environment
Takuya Sakamoto and Toru Sato
2010 IEEE International Geoscience and Remote Sensing Symposium   25 Jul 2010   
An experimental study on multi-static ultra wideband radar imaging with SEABED and synthetic aperture
Takuya Sakamoto, Toru Sato, Anthony Cresp, Ioannis Aliferis, Jean-Yves Dauvignac and Christian Pichot
the 26th International Review of Progress in Applied Computational Electromagnetics in conjuction with RFIDay   25 Apr 2010   
Super-resolution UWB radar imaging algorithm based on extended Capon with reference signal optimization
Shouhei Kidera, Takuya Sakamoto and Toru Sato
the Fourth European Conference on Antennas and Propagation   12 Apr 2010   
A method of estimating a room shape using a single antenna in a multipath environment
Takuya SakaTakuya Sakamoto and Toru Satomoto
the Fourth European Conference on Antennas and Propagation   12 Apr 2010   
An approach to improving GPS positioning accuracy using reflected signals
Tao Fan, Toru Sato, Takuya Sakamoto, and Xuchu Mao
Mar 2010   
Small calculus detection for medical acoustic imaging using cross-correlation between echo signals
Hirofumi Taki, Takuya Sakamoto, Toru Sato, Makoto Yamakawa, and Tsuyoshi Shiina
2009 IEEE International Ultrasonics Symposium   20 Sep 2009   
A novel UWB radar 2-D imaging method with a small number of antennas for simple-shaped targets with arbitrary motion
Takuya Sakamoto, Yuji Matsuki and Toru Sato
2009 IEEE International Conference on Ultra-WideBand   9 Sep 2009   
Experimental study on super-resolution techniques for high-speed imaging of human bodies
Takuya Sakamoto, Hirofumi Taki and Toru Sato
Progress in Electromagnetics Research Symposium (PIERS)   18 Aug 2009   
Experimental study of shadow region imaging algorithm with multiple scattered waves for UWB radars
Shouhei Kidera, Takuya Sakamoto and Toru Sato
Progress in Electromagnetics Research Symposium (PIERS)   18 Aug 2009   
High resolution medical acoustic vascular imaging using frequency domain interferometry
Hirofumi Taki, Tomoki Kimura, Takuya Sakamoto and Toru Sato
the Nineth IASTED International Conference on Visualization, Imaging and Image Processing   13 Jul 2009   
Shadow region imaging algorithm with aperture synthesis of multiple scattered waves for UWB radars
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE AP-S International Symposium 2009   1 Jun 2009   
Time-reversal UWB imaging with a single antenna in multi-path environments
Takuya Sakamoto and Toru Sato
3rd European Conference on Antennas & Propagation 2009   23 Mar 2009   
3-D fast imaging method for UWB radar in interference-rich environments with global optimization
Takuya Sakamoto, Hiroshi Matsumoto and Toru Sato
Workshop for Space, Aeronautical and Navigational Electronics   23 Nov 2008   
Experimental study of robust and high-resolution ultrasound imaging algorithm with adaptive smoothing techniques
Kenshi Saho, Tomoki Kimura, Shouhei Kidera, Hirofumi Taki, Takuya Sakamoto, and Toru Sato
Workshop for Space, Aeronautical and Navigational Electronics   23 Nov 2008   
A study on fast imaging for walking human bodies by UWB radar with realistic model
Takuya Sakamoto, and Toru Sato
2008 IEEE International Conference on Ultra-WideBand   10 Sep 2008   
High-speed UWB radar imaging algorithm for complex target boundary without wavefront connections
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
the XXIX General Assembly of the International Union of Radio Science   7 Aug 2008   
High-resolution 3-D imaging algorithm without derivative operations for UWB through-the-wall radars
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE AP-S International Symposium 2008   5 Jul 2008   
Estimation method of quasi-wavefronts for UWB radar imaging with LMS filter and fractional boundary scattering transform
Takuya Sakamoto, Kunihiko Teshima and Toru Sato
Progress in Electromagnetics Research Symposium (PIERS)   Mar 2008   
Fast and high-resolution 3-D imaging algorithm with spectrum shift for UWB pulse radars
Shouhei Kidera, Takuya Sakamoto, Toru Sato
European Conference on Antennas & Propagation 2007   15 Nov 2007   
Real-time imaging of human bodies with UWB radars using walking motion
Takuya Sakamoto, and Toru Sato
2007 IEEE International Conference on Ultra-WideBand   24 Sep 2007   
An experimental study for a high-resolution 3-D imaging algorithm with linear array for UWB radars
Shouhei Kidera, Yusuke Kani, Takuya Sakamoto, and Toru Sato
2007 IEEE International Conference on Ultra-WideBand   24 Sep 2007   
A robust and fast 3-D imaging algorithm without derivative operations for UWB radars
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
URSI Commission B International Symposium on Electromagnetic Theory   26 Jul 2007   
A high-resolution imaging algorithm without derivatives based on waveform estimation for UWB pulse radars
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE AP-S International Symposium 2007   10 Jun 2007   
Code-division multiple transmission for high-speed UWB radar imaging with array antennas
Takuya Sakamoto, and Toru Sato
IEEE AP-S International Symposium 2007   10 Jun 2007   
A robust and fast imaging algorithm without derivative operations for UWB pulse radars
Shouhei Kidera, Takuya Sakamoto, Toru Sato
European Conference on Antennas & Propagation 2006   Nov 2006   
An edge-preserving stabilization for a fast 3-D imaging algorithm with a UWB pulse radar
Takuya Sakamoto, Shouhei Kidera, Toru Sato, Satoshi Sugino
European Conference on Antennas & Propagation 2006   Nov 2006   
An effective orbit estimation algorithm for a space debris radar using the quasi-periodicity of the evaluation function
Kentaro Isoda, Takuya Sakamoto, Toru Sato
European Conference on Antennas & Propagation 2006   Nov 2006   
A high-speed imaging algorithm for UWB pulse radars
Takuya Sakamoto, Shouhei Kidera, and Toru Sato
COE International Symposium on Advanced Photonic and Electronic Devices for Information and Electric Power Networks   Oct 2006   
A stable and fast 3-D imaging algorithm for UWB pulse radars with fractional boundary scattering transform
Takuya Sakamoto and Toru Sato
Progress in Electromagnetics Research Symposium   Aug 2006   
A robust and fast imaging algorithm with an envelope of circles for UWB pulse radars
Shouhei Kidera, Takuya Sakamoto and Toru Sato
Progress in Electromagnetics Research Symposium   Aug 2006   
A fast imaging for UWB pulse radars
Takuya SakamotoTakuya Sakamoto and Toru Sato
Inverse Problems in Applied Sciences, Hokkaido Univ. Technical Report Series in Mathematics   Jul 2006   
An image stabilization algorithm for UWB pulse radars with fractional boundary scattering transform
Takuya Sakamoto and Toru Sato
IEEE AP-S International Symposium, USNC/URSI National Radio Science Meeting, AMEREM Meeting   Jul 2006   
A high-resolution 3-D imaging algorithm with linear array antennas for UWB pulse radar systems
Shouhei Kidera, Takuya Sakamoto, and Toru Sato
IEEE AP-S International Symposium, USNC/URSI National Radio Science Meeting, AMEREM Meeting   Jul 2006   
A high-resolution imaging algorithm based on scattered waveform estimation for UWB pulse radar systems
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2005 IEEE International Geoscience and Remote Sensing Symposium   Oct 2005   
An experimental study on a fast and accurate 3-D imaging algorithm for UWB pulse radar systems
Takuya Sakamoto, Shouhei Kidera, Toru Sato, Tomohiko Mitani, and Satoshi Sugino
XXVIIIth General Assembly of International Union of Radio Science   Oct 2005   
An experimental study on a fast imaging algorithm for UWB pulse radar systems
Takuya Sakamoto, Shouhei Kidera, Toru Sato, Tomohiko Mitani, Satoshi Sugino
2005 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting   Jul 2005   
A high-resolution imaging algorithm based on scattered waveform estimation for UWB pulse radar systems
Shouhei Kidera, Takuya Sakamoto, Toru Sato, Tomohiko Mitani, and Satoshi Sugino
Workshop for Space, Aeronautical and Navigational Electronics   Mar 2005   
Fast imaging of a target in inhomogeneous media for pulse radar systems
Takuya Sakamoto and Toru Sato
2004 IEEE International Geoscience and Remote Sensing Symposium   Sep 2004   
A phase compensation algorithm for high-resolution pulse radar systems
Takuya Sakamoto and Toru Sato
2004 International Symposium on Antennas and Propagation   Aug 2004   
A fast algorithm of 3-dimensional imaging for pulse radar systems
Takuya Sakamoto and Toru Sato
2004 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting   Jun 2004   

Research Grants & Projects

 
JSPS: Grant-in-Aid for Scientific Research (B)
Project Year: Apr 2019 - Mar 2023    Investigator(s): Takuya Sakamoto

Patents

 
US 9,693,738 B2 : Heartbeat measuring apparatus, heartbeat measuring method, and recording medium
Mototaka Yoshioka, Takeshi Fukuda, Toru Sato, Takuya Sakamoto
US 2014/0213902 A1 : Subject information obtaining apparatus, method for obtaining subject information, and
Kenichi Nagae, Hirofumi Taki, Takuya Sakamoto, Toru Sato
US 9,304,191 B2 : Subject information obtaining apparatus, subject information obtaining method, and
Kenichi Nagae, Hirofumi Taki, Takuya Sakamoto, Toru Sato
US 8,686,894 B2 : Radar imaging apparatus, imaging method, and program thereof
Takeshi Fukuda, Kenichi Inoue, Toru Sato, Takuya Sakamoto, Kenshi Saho
US 2011/0012774 A1 : Range finder, shape measuring device, and methods for them
Hiroyuki Sakai, Takeshi Fukuda, Kenichi Inoue, Toru Sato, Takuya Sakamoto, Yusuke Kani
US 8.410,978 B2 : Shape measurement instrument and shape measurement method
Hiroyuki Sakai, Takeshi Fukuda, Takuya Sakamoto, Toru Sato