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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 10:25 |
Online | Online | Theoretical Investigation on the Performance of an Amplified-Spontaneous-Emission Feedback Circuit in Optical Power Measurement Hiroji Masuda, Biswajit Biswas (Shimane Univ.)  OFT2020-64 OPE2020-85 |
The optical power resolution (OPR) is one of the most important parameters of a photodetector in optical measurement/sen... [more] | OFT2020-64 OPE2020-85 pp.38-43(OFT), pp.43-48(OPE) |
| SR | 2020-11-18 14:20 |
Online | Online | A Study on Noise Power Estimation based on Goodness of Fit Statistics Hiroki Iwata, Kenta Umebayashi (TUAT) SR2020-28 |
This paper focuses on spectrum sensing and spectrum measurement exploiting an energy detector. In this case, an noise po... [more] | SR2020-28 pp.37-43 |
| OFT, ITE-BCT, OCS, IEE-CMN [detail] | 2020-11-12 15:00 |
Online | Online | A Novel Optical Power Measurement Scheme Using an Amplified-Spontaneous-Emission Feedback Circuit with High Improvements in Optical Power Resolution Hiroji Masuda, Biswajit Biswas, MD Syful Islam, Kokoro Kitamura (Shimane Univ.) OFT2020-40 |
The optical power resolution (OPR) is one of the most important parameters of photodetectors in optical communication/me... [more] | OFT2020-40 pp.17-20 |
| ICD, CPSY, CAS | 2017-12-14 14:50 |
Okinawa | Art Hotel Ishigakijima | Luciola: A Millimeter-Scale Light-Emitting Particle Moving in Mid-Air Based on Acoustic Levitation and Wireless Powering Yuki Uno, Hao Qiu, Toru Sai, Shunta Iguchi, Yota Mizutani, Takayuki Hoshi, Yoshihiro Kawahara (Univ. of Tokyo), Yasuaki Kakehi (Keio Univ.), Makoto Takamiya (Univ. of Tokyo) CAS2017-75 ICD2017-63 CPSY2017-72 |
Luciola is developed as a new proposal of a mid-air display drawing 3D characters. Luciola is a light-emitting particle ... [more] | CAS2017-75 ICD2017-63 CPSY2017-72 pp.63-68 |
| WPT | 2017-03-07 10:50 |
Kyoto | Kyoto Univ. Uji Campus | Study on Direction of Arrival Estimation of Harmonics Re-radiation for a Harmonics-Based Retrodirective System Shogo Kawashima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2016-77 |
A Haramonics-Based Retorodirective System (HBRS) is proposed for microwave power transmission. Re-radiation of rectenna ... [more] | WPT2016-77 pp.63-67 |
| OPE | 2016-12-09 14:15 |
Okinawa | Basic Study on Wavelength Dependece of Optical Power Feeding Efficiency Motoharu Tanizawa, Takeo Maruyama (Kanazawa Univ.) OPE2016-115 |
In recent years, optical power feeding has been proposed as a new power feeding method. In the optical power feeding me... [more] |
OPE2016-115 pp.59-62 |
|
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 14:30 |
Tokyo | Tokyo Institute of Technology | Evaluation and Optimization of Wireless Power Monitoring in WLAN Frame Collision Detection Peter Davis (Telecognix), Peng Shao, Yuki Baba, Akira Matsumoto (NCOS) RCS2015-343 |
This paper reports evaluation and optimization of receiver antenna systems for a WLAN frame collision detection sensor m... [more] | RCS2015-343 pp.61-66 |
| EE, WPT, IEE-SPC (Joint) [detail] |
2015-07-06 14:30 |
Kyoto | A Study on the Wide-area Metal Detection by Using Dual-frequency Metal Detector for the Inductive Power Transfer Kenichi Asanuma, Tsutomu Sakata, Atsushi Yamamoto, Hiroshi Kanno (Panasonic) WPT2015-37 |
This paper presents metal detecting method with wide detection area using two sensing frequencies appreciable to the ind... [more] | WPT2015-37 pp.7-12 |
|
| RCS, SR, SRW (Joint) |
2015-03-04 11:15 |
Tokyo | Tokyo Institute of Technology | Optimal Monitoring of Power Variation in a Wireless Frame Collision Detection System Peter Davis (Telecognix), Peng Shao, Yuki Baba, Akira Matsumoto (NEC Comm. Sys.) SR2014-116 |
The detection of frame collisions by monitoring changes in signal strength is a promising technique that can enable more... [more] | SR2014-116 pp.37-43 |
| ED | 2014-12-22 16:10 |
Miyagi | Toward responsivity calibration of pyro-electric detectors by high-power terahertz-wave parametric source Yuma Takida (RIKEN), Naotaka Shiba (Shizuoka Univ.), Takashi Notake, Kouji Nawata, Yu Tokizane, Shin'ichiro Hayashi (RIKEN), Norihisa Hiromoto (Shizuoka Univ.), Hiroaki Minamide (RIKEN) ED2014-104 |
A reliable method to calibrate the responsivity of terahertz-wave thermal detectors is necessary for characterizing and ... [more] | ED2014-104 pp.33-37 |
|
| RCC, ASN, NS, RCS, SR (Joint) |
2014-07-31 09:50 |
Kyoto | Kyoto Terrsa | Towards A Spectral Shape-Aware Sensing Technique: A Preliminary Study Yee-Loo Foo (MMU, Malaysia), Jun-ichi Takada (Tokyo Inst. of Tech.) SR2014-26 |
Spectrum sensing brings the benefit of more efficient use of unutilized spectrum, provided that the incumbent user is ac... [more] | SR2014-26 pp.37-41 |
| IE, SIP, ICD, VLD, IPSJ-SLDM [detail] | 2012-10-19 13:50 |
Iwate | Hotel Ruiz | A Low Power CMOS Motion Estimation Processor Implementing Dynamic Voltage and Frequency Scaling (DVFS) and Adaptively Assigned Breaking-off Condition (A2BC) Motion Estimation Algorithm Tadayoshi Enomoto, Nobuaki Kobayashi (Chuo Univ) VLD2012-53 SIP2012-75 ICD2012-70 IE2012-77 |
A motion estimation (ME) processor was developed by employing dynamic voltage and frequency scaling (DVFS) technique to ... [more] | VLD2012-53 SIP2012-75 ICD2012-70 IE2012-77 pp.71-76 |
| SDM, ED (Workshop) |
2012-06-27 11:45 |
Okinawa | Okinawa Seinen-kaikan | [Invited Talk]
Plasmonic Terahertz Wave Detectors Based on Silicon Field-Effect Transistors Kyung Rok Kim, Min Woo Ryu, Sunhae Shin, Hee Cheol Hwang, Kibog Park (UNIST) |
We report the first implementation of a modeling and simulation environment for the plasmonic terahertz (THz) detector b... [more] | |
| EMCJ | 2011-07-14 09:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Simulation of Conductive Noise considering Time Variability Kenji Hirose, Satoshi Yoneda, Chiharu Miyazaki, Naoto Oka, Koichiro Misu (Mitsubishi Electric) EMCJ2011-44 |
A large amount of conductive noise often becomes a problem in switching power converters, because high electric power is... [more] | EMCJ2011-44 pp.1-5 |
| NLP | 2011-03-10 12:05 |
Tokyo | Tokyo University of Science | Accurate Frequency Detector using Frequency-Phase transform
-- An Algorithm of F0 detection without FFT -- Suminori Nishie, Isao Tokuda (JAIST) NLP2010-170 |
This paper presents an accurate fundamental frequency (F0) detector and about the evaluation of frequency resolution and... [more] | NLP2010-170 pp.41-45 |
| MW, ED | 2011-01-13 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on GaAs-HBT MMIC couplers with feedback circuit techniques Kazuya Yamamoto, Hitoshi Kurusu, Miyo Miyashita, Satoshi Suzuki, Akira Inoue (Mitsubishi Electric) ED2010-176 MW2010-136 |
This paper describes circuit design and measurement results of feedback circuit built-in spiral directional couplers and... [more] | ED2010-176 MW2010-136 pp.7-12 |
| NS, CS, IN (Joint) |
2010-09-03 14:15 |
Miyagi | Tohoku University | Development of a 5 GHz Band RF-Tag Sensor System for Realtime Positioning and Data Communication with Reducing Power Consumption Hitoshi Kitayoshi, Kunio Sawaya (Tohoku Univ.) CS2010-36 |
A novel semi-passive sensor RF-tags using 5 GHz band for a low power consumption and a long reading range are proposed. ... [more] | CS2010-36 pp.49-54 |
| SR, AN, USN (Joint) |
2009-10-23 11:20 |
Miyagi | Tohoku Univ. | A Study on Reducing Power Consumption of Realtime Positioning and Data Communication Terminal for 5 GHz Band Wireless Sensor Networks Hitoshi Kitayoshi, Kunio Sawaya (Tohoku Univ.) SR2009-64 AN2009-34 USN2009-37 |
Novel 5 GHz band semi-passive sensor RF-tag for low power consumption and long reading range is proposed. Tag is compose... [more] | SR2009-64 AN2009-34 USN2009-37 pp.87-94(SR), pp.79-86(AN), pp.61-68(USN) |
| MW, ED | 2009-01-15 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg | A Study on HBT RF Power Detectors with Directional Couplers on a GaAs Substrate Kazuya Yamamoto, Hitoshi Kurusu, Miyo Miyashita, Satoshi Suzuki, Nobuyuki Ogawa, Masatoshi Nakayama (Mitsubishi Electric Co.) ED2008-210 MW2008-175 |
This paper describes circuit design and measurement results of a phase-shifter built-in spiral directional coupler and i... [more] | ED2008-210 MW2008-175 pp.71-76 |
| ED, MW | 2008-01-17 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fully Integrated HBT MMIC Power Amplifier Modules for Use in 2.5/3.5-GHz-Band WiMAX Applications Miyo Miyashita, Toshio Okuda, Hitoshi Kurusu (MELCO), Shoichi Shimamura, Shinsuke Konishi (WTI), Junichi Udomoto, Ryo Matsushita, Yoshinobu Sasaki, Satoshi Suzuki, Takeshi Miura (MELCO), Yoshio Takahara (RSE), Makio Komaru, Kazuya Yamamoto (MELCO) ED2007-220 MW2007-151 |
This paper describes two GaAs HBT MMIC power amplifier modules (PAs) for 2.5-GHz- and 3.5-GHz-band WiMAX applications. E... [more] | ED2007-220 MW2007-151 pp.77-82 |
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