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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2022-08-26 16:10 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A Study of Frequency Assignment for Adaptive Coding and Modulation Scheme on Flexible Satellite Communication System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT)  SAT2022-43 |
The resource control for frequency bandwidth and transmission power between beams is effective in Ka-band high capacity ... [more] | SAT2022-43 pp.76-81 |
| QIT (2nd) |
2022-05-30 13:30 |
Online | Online | [Poster Presentation]
Realization of Compression of Temporal Correlation Width of Frequency Entangled Photon Pairs Using Evolutionary Strategy Algorithm Ryoya Saito, Itsumu Fujita, Shunsuke Sasaki, Naofumi Abe (Kyoto Univ), Mamoru Hisamitsu, Katsuhiko Tokuda (Shimadzu Corporation), Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ) |
Since broadband frequency entangled photon pairs can realize ultra-short temporal correlation width, those are expected... [more] |
|
| MW, WPT | 2022-04-15 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Basic Study on Dynamic Output Matching Circuit for Microwave Power Amplifier Toshio Ishizaki (Ryukoku Univ.) WPT2022-12 MW2022-12 |
When using a power amplifier for microwave heating, the output power and efficiency decrease due to load impedance fluct... [more] | WPT2022-12 MW2022-12 pp.46-51 |
| RCS, SR, SRW (Joint) |
2022-03-03 15:45 |
Online | Online | [Invited Lecture]
Study on utilization of higher-frequency space communications for 6G Eiji Okamoto (NITech) RCS2021-283 SR2021-110 SRW2021-83 |
In the fifth generation mobile communications system (5G), the use of non-terrestrial networks (NTNs) is standardized, a... [more] | RCS2021-283 SR2021-110 SRW2021-83 pp.156-158(RCS), pp.114-116(SR), pp.62-64(SRW) |
| EE | 2022-01-27 10:05 |
Online | Online | PWM Control of Secondary Side LC Resonant Converter
-- Consideration of control frequency -- Sou Yanagimoto, Terukazu Sato (Oita Univ) EE2021-31 |
LC current resonant converters are expected to be applied to various circuits because of their small size, high efficien... [more] | EE2021-31 pp.1-5 |
| US | 2022-01-25 14:20 |
Online | Online | Application of Ultrasonic Vibration to Creating Texture Technology Shigeru Aoki (TMCIT), Yasunori Sakai (SIT), Tomohisa Tanaka (TIT) US2021-63 |
The purpose of the study is to develop a machining technology to create texture with high precision and efficiency on la... [more] | US2021-63 pp.28-33 |
| MW | 2021-12-16 14:15 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT gated anode diode Naoya Kakutani, Fumiya Komatsu, Yuya Hirose, Naoki Sakai, Kenji Itoh (KIT) MW2021-90 |
In this paper, the 30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT is demonstrated for the millimeter ... [more] | MW2021-90 pp.31-36 |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Inter-Symbol Interference Reduction for Downlink Asynchronous NOMA Tomonari Kurayama, Teruyuki Miyajima, Yoshiki Sugitani (Ibaraki Univ.) |
Non-orthogonal multiple access (NOMA) can achieve high transmission efficiency and accommodate massive connectivity by a... [more] | |
| SAT | 2021-10-08 14:20 |
Online | Online | Frequency Utilization Efficiency of Spectrum Suppressed Transmission for ESV Kenji Yanagida, Takatoshi Sugiyama (Kogakuin Univ.) SAT2021-51 |
In order to solve the problem of depletion of the frequency bandwidth, which is a finite resource necessary for the use ... [more] | SAT2021-51 pp.42-46 |
| EE, IEE-SPC | 2021-07-19 10:30 |
Online | Online | On Secondary Side LC Series Resonant Converters Using Leakage Inductance Sou Yanagimoto, sato terukazu (Oita Univ) EE2021-7 |
LLC current-resonant converters, which are DC-DC converters using soft-switching technology, are expected to be applied ... [more] | EE2021-7 pp.1-5 |
| EE, IEE-SPC | 2021-07-19 10:55 |
Online | Online | Load-Independent Class-E Inverter with Frequency Modulation Control Yutaro Komiyama, Kien Nguyen (Chiba Univ.), Taichi Mishima, Yuki Ito, Takeshi Uematsu (Omron Corp.), Hiroo Sekiya (Chiba Univ.) EE2021-8 |
This paper proposes the frequency-modulation controlled load-independent class-E inverter. The main idea is to apply the... [more] | EE2021-8 pp.6-11 |
| EMCJ | 2021-07-01 13:05 |
Online | Online | An Investigation on Effect of Anisotropy of FR-4 Substrates to Signal Transmission Using FDTD Analysis Taiki Kitazawa (NAIST), Taiki Yamagiwa, Ren Kitahara (UEC), Jerdvisanop Chakarothai (NICT), Takashi Kasuga (NIT, Nagano College), Yuichi Hayashi (NAIST) EMCJ2021-17 |
Recently, FR-4 substrates are widely used in PCB. FR-4 substrates are composed of glass fiber and epoxy resin, and there... [more] | EMCJ2021-17 pp.1-6 |
| RCS | 2021-06-24 13:40 |
Online | Online | A Transmission Efficiency Improvement Scheme for Software Acoustic MODEMs of Differential OFDM Koki Toyoda, Hiroshi Kubo (Ritsumeikan Univ.) RCS2021-57 |
This paper discusses differential orthogonal frequency division multiplexing (DOFDM) software modems for underwater acou... [more] | RCS2021-57 pp.169-174 |
| SRW | 2021-06-21 10:25 |
Online | Online | Transmission Performance of Wi-SUN FAN System with IEEE 802.15.4 OFDM Transmission Scheme Hidetomo Ochiai, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2021-4 |
The Wireless Smart Ubiquitous Network Field Area Network (Wi-SUN FAN) is a wireless communication standard for the Inter... [more] | SRW2021-4 pp.19-24 |
| EE, IEE-HCA | 2021-05-27 10:20 |
Online | Online | Proposal for the Optimum Operating Frequency Search Method Based on Transmission Side Information of Wireless Power Transfer Circuit Taichi Mishima, Yuki Ito, Shingo Nagaoka, Takeshi Uematsu (OMRON) EE2021-4 |
Wireless power transfer can be expected for the improvement of convenience and Improved occupancy rate of electrical equ... [more] | EE2021-4 pp.19-24 |
| RCS | 2021-04-22 15:35 |
Online | Online | Pilotless Multipath Equalization for Chirp Spread Non-coherent FSK Yuta Hori, Masatsugu Higashinaka, Hiroshi Aruga (MELCO) RCS2021-8 |
In low power wide area (LPWA) systems such as LoRaWAN (Long Range Wide Area Network), a combination of frequency shift k... [more] | RCS2021-8 pp.30-35 |
| RCS, SR, SRW (Joint) |
2021-03-03 11:40 |
Online | Online | Multi-Drone Full-Duplex Communication Systems for Joint Video Transmission and Flight Control Shunya Imada, Tao Yu, Kiyomichi Araki, Kei Sakaguchi (Tokyo Tech) RCS2020-213 |
Recently, the wireless transmission of ultra-high-resolution data from drones has attracted great attention, because of ... [more] | RCS2020-213 pp.61-66 |
| EE | 2021-01-25 15:20 |
Online | Online (Zoom) | A Study on Design of High Frequency Inverter in Medical Non-contact Power Transmission System Using Ultrasonic Vibration Sho Yokoi, Tomokazu Mishima (Kobe Univ.) EE2020-35 |
In recent years, a Wireless Power Transmission System (WPT) has been attracting much attention and is required to be dev... [more] | EE2020-35 pp.63-68 |
| NS, RCS (Joint) |
2020-12-17 11:50 |
Online | Online | Improvement of EVM for Downlink NOMA with Blind Nonlinear Compensation Scheme in Frequency Selective Channel Jun Nagai, Yasushi Yamao, Koji Ishibashi (Univ. of Electro-Communications) RCS2020-136 |
In 5th generation mobile communication system (5G) and beyond, non-orthogonal multiple access (NOMA) has been studied to... [more] | RCS2020-136 pp.13-18 |
| AP | 2020-12-17 14:50 |
Online | Online | Basic study of radio wave detection technology using an array antenna mounted on a small unmanned aerial vehicle Tsubasa Seto, Masanori Fujita, Tomohiro Watanabe, Yuzuru Yamazaki (OKI) AP2020-100 |
In recent years, UAVs(Unmanned Aerial Vehicles) have been used in various fields, but the interference of various radio ... [more] | AP2020-100 pp.24-28 |
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