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All Technical Committee Conferences  (Searched in: All Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 28  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SANE, SAT
(Joint)
2015-02-18
14:20
Okinawa Okinawaken Shichoson Jichikaikan Improved accuracy frequency offset estimation for a poly-polarization multiplexing system
Julian Webber, Masanori Yofune, Kazuto Yano, Naoya Kukutsu, Tomoaki Kumagai (ATR) SAT2014-55
The current generation of frequency offset estimators for satellite communications generally require significant frame a... [more] SAT2014-55
pp.25-30
SAT, RCS
(Joint)
2014-08-19
14:30
Kochi Kochi City Cultura-Plaza CUL-PORT [Invited Lecture] A Study of Realization of Wireless Harness for Automobile
Shoichi Kitazawa, Hirokazu Kamoda, Susumu Ano, Naoya Kukutsu, Kiyoshi Kobayashi (ATR) SAT2014-30 RCS2014-142
We have been studying short range wireless sensor network system which focused on the car engine compartment. In this re... [more] SAT2014-30 RCS2014-142
pp.27-32(SAT), pp.19-24(RCS)
MW 2014-06-26
16:00
Aichi Toyohashi Univ. of Tech. [Special Talk] Toward practical applications of THz-wave
Naoya Kukutsu (ATR) MW2014-52
In the mobile network, early expansion from LTE to LTE-Advanced is demanded by rapid increase in the number of smart pho... [more] MW2014-52
pp.55-58
MW 2014-03-04
09:55
Ehime Ehime University Analytical Evaluation of Radiowave Propagation Properties Based on Measured Path Loss in Automotive Engine Compartment
Masataka Ohira (Saitama Univ.), Susumu Ano, Shoichi Kitazawa, Hiroshi Ban, Naoya Kukutsu, Kiyoshi Kobayashi (ATR) MW2013-197
A wireless harness is a new emerging short-range point-to-multipoint communication, enabling to the replacement of wire ... [more] MW2013-197
pp.1-6
RCC
(2nd)
2014-01-31
11:10
Tokyo National Institute of Information and Communications Technology Experimental Evaluations of Microwave Propagation Properties in a Closed Space to Establish a Wireless Harness Technology -- Comparison with Automobile Engine Compartments and ICT Equipment --
Naoya Kukutsu, Hiroshi Ban, Susumu Ano, Shoichi Kitazawa, Kiyoshi Kobayashi (ATR)
(To be available after the conference date) [more]
WPT
(2nd)
2013-11-22
16:50
Kanagawa Yokosuka Research Park [Invited Talk] *
Shoichi Kitazawa, Hirokazu Kamoda, Hiroshi Ban, Naoya Kukutsu, Kiyoshi Kobayashi (ATR)
We have been conducting research and development of radio wave energy harvester that scavenges communication and broadca... [more]
MW, AP
(Joint)
2013-09-13
11:25
Tokyo NHK Science Tech. Research Lab. A basic study on dual-band AMC reflector utilizing polarization dependency applied to loop antennas
Hirokazu Kamoda, Masahiro Hanazawa, Shoichi Kitazawa, Hiroshi Ban, Naoya Kukutsu, Kiyoshi Kobayashi (ATR) MW2013-94
An application of a polarization-dependent artificial magnetic conductor (AMC) reflector with a rectangular unit cell to... [more] MW2013-94
pp.35-40
MWP 2013-04-26
10:15
Tokyo Kikai-Shinko-Kaikan Bldg. Terahertz Imaging Using Frequency Domain Optical-Coherence-Tomography Techniques
Toshiyuki Ikeo, Takayuki Isogawa (Osaka Univ.), Katsuhiro Ajito, Naoya Kukutsu (NTT), Tadao Nagatsuma (Osaka Univ.) MWP2013-1
In order to realize the non-destructive and non-contact inspection of objects by using terahertz (THz) waves, we propose... [more] MWP2013-1
pp.1-6
MW 2013-03-06
16:40
Hiroshima Hiroshima Univ. 300-GHz-Band 20-Gbps ASK Receiver MMIC Integrated with On-Chip Dipole Antenna
Ho-Jin Song, Jae-Young Kim, Katsuhiro Ajito, Makoto Yaita, Naoya Kukutsu (NTT) MW2012-166
In this report, we present a 300-GHz ASK receiver MMIC for future terahertz communications. Thanks to the short waveleng... [more] MW2012-166
pp.39-45
MW 2013-03-07
15:25
Hiroshima Hiroshima Univ. [Special Talk] 10-Gb/s BPSK modulator and demodulator a 120-GHz-band wireless link
Hiroyuki Takahashi, Toshihiko Kosugi, Akihiko Hirata, Koichi Murata, Naoya Kukutsu (NTT) MW2012-179
 [more] MW2012-179
pp.109-114
PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] 2013-01-24
13:10
Osaka Osaka Univ. (Suita) Frequency Response and Applications of Optical Electric-Field Sensor at Frequencies from 20 kHz to 180 GHz
Hiroyoshi Togo, Naoya Kukutsu (NTT) PN2012-44 OPE2012-153 LQE2012-145 EST2012-80 MWP2012-62
This article describes the frequency response and the applications of the optical electric-field sensor consisting of a ... [more] PN2012-44 OPE2012-153 LQE2012-145 EST2012-80 MWP2012-62
pp.85-90
MW, ED 2013-01-17
16:25
Tokyo Kikai-Shinko-Kaikan Bldg. 120-GHz-band 20-Gb/s QPSK Transmitter and Receiver modules
Hiroyuki Takahashi, Toshihiko Kosugi, Akihiko Hirata, Jun Takeuchi, Koichi Murata, Naoya Kukutsu (NTT) ED2012-116 MW2012-146
NTT laboratories are developing a 120-GHz-band wireless link using quadrature-phase-shift keying (QPSK). We have reporte... [more] ED2012-116 MW2012-146
pp.23-28
MW, ED 2013-01-17
16:50
Tokyo Kikai-Shinko-Kaikan Bldg. Evaluation of fade slope due to weather for 120-GHz-band wireless link
Akihiko Hirata, Jun Takeuchi, Hiroyuki Takahashi, Naoya Kukutsu (NTT) ED2012-117 MW2012-147
NTT has been developing 120-GHz-band wireless link that can transmit 10-Gbit/s data in order to meet the increase in the... [more] ED2012-117 MW2012-147
pp.29-33
ED 2012-12-17
16:05
Miyagi Tohoku University [Invited Talk] Frequency domain THz spectroscopy and imaging with 1.55-um fiber-optic technology and coherent detection
Jae YoungKim, Ho-Jin Song, Katsuhiro Ajito, Makoto Yaita, Naoya Kukutsu (NTT) ED2012-99
We present a terahertz (THz) frequency-domain coherent homodyne spectroscopy and imaging system based on fiber-optic tec... [more] ED2012-99
pp.35-38
MWP, OPE, MW, EMT, EST, IEE-EMT [detail] 2012-07-26
09:55
Hokkaido Hokkaido Univ. 120-GHz-band outddor wireless link using photonics and electronic technologies
Akihiko Hirata, Hiroyuki Takahashi, Jun Takeuchi, Naoya Kukutsu, Toshihiko Kosugi, Koichi Murata (NTT) MW2012-29 OPE2012-22 EST2012-11 MWP2012-10
NTT has been developing outdoor 120-GHz-band wireless link that can transmit 10-Gbit/s data in order to meet the require... [more] MW2012-29 OPE2012-22 EST2012-11 MWP2012-10
pp.11-15
MWP, OPE, MW, EMT, EST, IEE-EMT [detail] 2012-07-26
15:10
Hokkaido Hokkaido Univ. Terahertz Tomography Using Low-Coherence Signal Sources
Takayuki Isogawa, Toshiyuki Ikeo (Osaka Univ.), Katsuhiro Ajito, Ho-Jin Song, Naoya Kukutsu (NTT), Tadao Nagatsuma (Osaka Univ.) MW2012-34 OPE2012-27 EST2012-16 MWP2012-15
In order to realize the non-destructive and non-contact inspection of the object by using terahertz (THz) waves, we prop... [more] MW2012-34 OPE2012-27 EST2012-16 MWP2012-15
pp.63-68
EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] 2012-01-26
17:30
Osaka Osaka Univ. Convention Center Near Field EO Sensing of 100 GHz Band Antenna
Yuta Morimoto, Shintaro Hisatake (Osaka Univ.), Katsuhiro Ajito, Naoya Kukutsu, Hiroyoshi Togo (NTT), Tadao Nagatsuma (Osaka Univ.) PN2011-52 OPE2011-168 LQE2011-154 EST2011-102 MWP2011-70
Electro-optic sensing, which uses a dielectric electro-optic (EO) crystal, is very promising for the near-field measurem... [more] PN2011-52 OPE2011-168 LQE2011-154 EST2011-102 MWP2011-70
pp.121-125
EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] 2012-01-26
17:55
Osaka Osaka Univ. Convention Center Homodyne Detection of Terahertz-waves Using Low-Temperature-Grown GaAs at 1.5μm
Genki Kitahara, Shintaro Hisatake (Osaka Univ.), Katsuhiro Ajito, Naoya Kukutsu, Ho-Jin Song (NTT), Tadao Nagatsuma (Osaka Univ.) PN2011-53 OPE2011-169 LQE2011-155 EST2011-103 MWP2011-71
Recently, frequency-domain techniques based on a continuous terahertz wave technology have extensively studied because i... [more] PN2011-53 OPE2011-169 LQE2011-155 EST2011-103 MWP2011-71
pp.127-131
ED 2011-12-15
15:10
Miyagi Tohoku University [Invited Talk] Future of THz-wave wireless communication systems
Makoto Yaita, Ho-Jin Song, Katsuhiro Ajito, Naoya Kukutsu, Kimihisa Aihara (NTT) ED2011-117
 [more] ED2011-117
pp.95-99
ED 2011-12-15
15:50
Miyagi Tohoku University Standardization of Terahertz-wave Communication in IEEE 802.15 Terahertz Interest Group (IGthz)
Katsuhiro Ajito, Ho-Jin Song, Makoto Yaita, Naoya Kukutsu (NTT Labs.), Akifumi Kasamatsu, Iwao Hosako (NICT) ED2011-118
 [more] ED2011-118
pp.101-102
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