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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 93  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OFT 2023-10-12
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Poster Presentation] Comparative evaluation of cuffless blood pressure estimation using hetero-core fiber optic sensors at multiple measurement sites
Shunya Okuda (CIT), Kazuhiro Watanabe, Michiko Nishiyama (SOKA University), Yuya Koyama (CIT)
(To be available after the conference date) [more]
US 2023-06-16
Kyoto Muromachi Campus, Doshisha University Ultrasonic Micro-Displacement Measurement System with Thermophone for Non-Contact Cardiac Pulse Monitoring
Takaaki Asada, Shinichi Sasaki, Yuma Watabe (Murata Mfg. Co., Ltd.) US2023-13
Non-contact vital sign monitoring is expected to be used for medical applications or driver health monitoring. Airborne ... [more] US2023-13
EMM, IT 2023-05-11
Kyoto Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus)
(Primary: On-site, Secondary: Online)
[Invited Talk] A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency
Yutaka Jitsumatsu (Tokyo Tech) IT2023-6 EMM2023-6
The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression ... [more] IT2023-6 EMM2023-6
US 2022-07-29
Fukuoka Kyushu Univ. (Chikushi Campus) Improvement of SNR in contrast-enhanced ultrasound with unipolar-coded pulse compression
Yuki Hagihara, Kenji Yoshida, Tadashi Yamaguchi, Shinnnosuke Hirata (Chiba Univ.) US2022-24
Contrast-enhanced ultrasound is a technique for selectively acquiring vascular images by visualizing only non-linear ech... [more] US2022-24
US 2022-02-24
Online Online Basic study of guided wave pulse compression by airborne ultrasound excitation
Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-72
We have studied the non-contact material evaluation method using an airborne ultrasound phased array (AUPA) as the scann... [more] US2021-72
OFT 2022-01-20
Online Online Optical root-Nyquist pulse generation using IQ modulator and nonlinear effect in optical fiber
Yuto Ueno, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2021-64
Nyquist OTDM transmission with high frequency efficiency and low inter-symbol interference has been proposed as one of t... [more] OFT2021-64
MWP 2021-11-26
Online Online Output power enhancement in photonic-based 300-GHz generation by optical pulse compression
Wataru Tada, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ.), Keita Toichi, Yuta Uemura, Norihiko Shibata, Tsubasa Saijo, Masayuki Fujita, Tadao Nagatsuma (Osaka Univ.) MWP2021-35
We experimentally demonstrate output power enhancement in photonic-based 300-GHz generation by optical pulse compression... [more] MWP2021-35
US 2021-07-30
Online Online Radiation of sound waves of airborne ultrasound phased array using chirp signals
Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-22
We have studied a new method of non-contact evaluation of material that using hi-speed scanning of airborne ultrasound i... [more] US2021-22
SANE 2021-06-25
Online Online Trajectory Segment Integration Method for GEO Space Debris Detection
Takayuki Inaba, Takumi Taniguchi (UEC) SANE2021-13
In this paper, a Trajectory Segment Integration Method for detecting space debris around GEO by optical observation is p... [more] SANE2021-13
OFT 2021-01-14
Online Online Numerical evaluation of Root-Nyquist Pulse Generation Using Highly Nonlinear Fiber
Jiro Osawa, Tomoya Yokoi, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2020-49
Nyquist optical time division multiplexing (N-OTDM) is expected as one of the methods to realize large capacity of optic... [more] OFT2020-49
- 2019-11-19
Mie Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) Output Power Enhancement in Photonic-Based RF Generation by Optical Pulse Compression with a Dispersion Managed Fiber -- Simplified Compression Fiber --
Keisuke Oda, Kohei Kudomi, Ryogo Katagiri, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ.)
In photonic-based RF generation, output power can be enhanced by compressing optical pulse width before photo diode. In ... [more]
OFT 2019-05-16
Osaka I-site NANBA OFT2019-9 In recent years, internet traffic has been increasing, and Nyquist optical time division multiplexing (N-OTDM) transmiss... [more] OFT2019-9
Aichi MEIJO University (Tempaku campus) Sparse Frequency Diversity Design using ABC in Multiple Frequency Stepped Pulse Radar
Takayuki Inaba, Takumi Taniguchi, Manabu Akita (UEC) WBS2019-6
Authors have proposed stepped multiple frequency radar modulation. It could achieve both a high range resolution and a l... [more] WBS2019-6
Aichi MEIJO University (Tempaku campus) Foreign Object Debris Detection based on Stepped Multiple Frequency CPC
Takayuki Inaba, Manabu Akita, Takashi shiba (UEC) WBS2019-7
Foreign Object Debris (FOD) on the airport runway are possible to be serious risk for aircrafts. Detection system by usi... [more] WBS2019-7
Kagoshima Tanegashima Island Sparse Frequency-Step Design using Compressive Sensing in Stepped Multiple Frequency Pulse Radar
Takayuki Inaba, Manabu Akita (UEC) SANE2018-113
In this article, a sparse frequency-step design method using Compressive Sensing (CS) in multiple stepped pulse radar fo... [more] SANE2018-113
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] 2019-01-17
Osaka Osaka University Nakanoshima Center Optical pulse compression using stimulated Brillouin scattering in optical fiber
Hitoshi Kiso, Masayuki Matumomto (Wakayama Univ.) PN2018-51 EMT2018-85 OPE2018-160 LQE2018-170 EST2018-98 MWP2018-69
It has been shown that sub - nanosecond high - energy pulse compression is possible by using stimulated Brillouin scatte... [more] PN2018-51 EMT2018-85 OPE2018-160 LQE2018-170 EST2018-98 MWP2018-69
OFT 2018-10-11
Miyagi Touhoku Univ. [Poster Presentation] OTDM-to-WDM conversion using cross-phase modulation in highly nonlinear fiber for pulse compression OOK signal.
Tooru Ikehata, Ryo Yokota, Naoto Kishi (UEC) OFT2018-30
In order to achieve OTDM-to-WDM conversion by all-optical signal processing, signal conversion using cross phase modulat... [more] OFT2018-30
OFT 2018-10-11
Miyagi Touhoku Univ. [Poster Presentation] Batch processing operation of pulse compression and NRZ-to-RZ waveform conversion using highly nonlinear fiber
Kazuki Terashi, Ryo Yokota, Naoto Kishi (UEC) OFT2018-31
Conversion from NRZ waveform to RZ waveform is necessary for multiplexing system conversion from WDM to OTDM. Pulse comp... [more] OFT2018-31
Miyagi Research Institute of Electrical Communication, Tohoku Univ. [Invited Lecture] Signal processing techniques for wired-wireless conversion in massive and/or latency-aware IoT environments
Yuki Yoshida (NICT), Paikun Zhu, Ken-ichi Kitayama (GPI), Kazunori Hayashi (Osaka City Univ.) NS2018-96 IN2018-30 CS2018-49
Diverse and extreme requirements in the 5G mobile and IoT services pose notable challenges to wireless backhaul networks... [more] NS2018-96 IN2018-30 CS2018-49
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] 2018-07-19
Hokkaido   Output power enhancement in photonic-based RF generation by optical pulse compression with a dispersion managed highly-nonlinear fiber
Reinhard Karembera, Takashi Yamaguchi, Hiroyuki Toda (Doshisha Univ.) EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26
In photonic-based radio frequency (RF) generation method, we showed that RF output power is enhanced by optical pulse co... [more] EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26
 Results 1 - 20 of 93  /  [Next]  
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