| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| UWT (2nd) |
2024-06-21 16:05 |
Niigata | 新潟大学 駅南キャンパスときめいと (Niigata, Online) (Primary: On-site, Secondary: Online) |
Full-Swing PAM4 Modulation for Underwater Optical Wireless Communications using High-Power Transmitters with Strong Non-Linearity Ekkaphol Khansalee, Yasuhiro Okamura, Masanori Hanawa (Univ. of Yamanashi) |
This report proposes a full-swing PAM4 (FS-PAM4) modulation aimed at improving the unequally spaced levels of received P... [more] | |
| NLP, CAS | 2023-10-06 14:30 |
Gifu | Work plaza Gifu (Gifu) | A Study on Amplitude-Phase Distortion in Amplifiers Satoshi Tanaka, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.)  CAS2023-41 NLP2023-40 |
The output signal of a radio frequency (RF) amplifier used in a wireless system, for example, varies in amplitude and ph... [more] | CAS2023-41 NLP2023-40 pp.47-52 |
| EA | 2023-05-25 14:25 |
Online | Online (Online) | Improved SPICE Modeling of Vacuum Tubes for Low Plate Voltage Mitsuharu Arimura (Shonan Inst. Tech.) EA2023-2 |
We have measured the characteristics of vacuum tubes for plate voltages as low as 20-30V and fitted to a mathematical mo... [more] | EA2023-2 pp.9-14 |
| EA, ASJ-H | 2022-08-04 16:30 |
Miyagi | (Miyagi, Online) (Primary: On-site, Secondary: Online) |
SPICE Modeling of Vacuum Tubes for Low Plate Voltage
-- Comparison of Characteristics for Triode Connection of Pentodes and Triodes -- Mitsuharu Arimura (Shonan Inst. Tech.) EA2022-33 |
We measured the Ep-Ip characteristics of vacuum tubes and created SPICE models for low plate voltages (about 10V to 30V)... [more] | EA2022-33 pp.26-31 |
| US | 2022-05-19 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | Transfer matrix simulation of Langevin type transducer driving including the nonlinear effect Kota Yokoyama (The Univ. of Tokyo/NGK Spark Plug), Takashi Kamashima (NGK Spark Plug), Susumu Miyake, Takeshi Morita (The Univ. of Tokyo) US2022-7 |
Bolt-clamped Langevin transducer are widely used for high-power applications; however, saturation of vibration velocity ... [more] | US2022-7 pp.26-31 |
| RCS, SR, SRW (Joint) |
2022-03-04 16:25 |
Online | Online (Online) | Behavioral Modeling of RF Power Amplifiers using Binary Neural Network Taishi Watanabe, Takeo Ohseki, Kosuke Yamazaki (KDDI Research) RCS2021-293 |
With the increase in bandwidth in mobile communication systems, the effect of performance degradation due to nonlinear d... [more] | RCS2021-293 pp.207-211 |
| MSS, CAS, IPSJ-AL [detail] | 2021-11-18 11:45 |
Online | Online (Online) | Distortion Analysis of RF Power Amplifier Using Probability Density of Input Signal and AM-AM Characteristics Satoshi Tanaka (Murata Manufacturing) CAS2021-43 MSS2021-23 |
When confirming the ACLR (adjacent channel leakage power ratio), which are representative indicators of distortion in th... [more] | CAS2021-43 MSS2021-23 pp.34-39 |
| CAS, NLP | 2021-10-14 11:15 |
Online | Online (Online) | AM-AM Behavior Model that Reproduces the Gain Increase Phenomenon of RF Power Amplifier Satoshi Tanaka (Murata) CAS2021-20 NLP2021-18 |
In 5G (5th Generation) mobile phone, QAM (quadrature amplitude modulation) which has high PAPR (peak to average power ra... [more] | CAS2021-20 NLP2021-18 pp.17-22 |
| SIP, CAS, VLD, MSS | 2021-07-06 13:55 |
Online | Online (Online) | A Study on AM-AM/PM Characteristics and Distortion of Power Amplifiers for Mobile Phone Terminals Satoshi Tanaka (Murata Manufacturing) CAS2021-16 VLD2021-16 SIP2021-26 MSS2021-16 |
In 5G (5th Generation) mobile phone, QAM (quadrature amplitude modulation) which has high PAPR (peak to average power ra... [more] | CAS2021-16 VLD2021-16 SIP2021-26 MSS2021-16 pp.81-86 |
| MSS, CAS, SIP, VLD | 2020-06-18 10:50 |
Online | Online (Online) | A Study on AM-AM/PM Characteristics of RF Power Amplifiers Satoshi Tanaka (Murata Manufacturing) CAS2020-3 VLD2020-3 SIP2020-19 MSS2020-3 |
In 5G (5th Generation) mobile phone, maximum modulation bandwidth is enlarged from 100 to 400 MHz addition, complicated ... [more] | CAS2020-3 VLD2020-3 SIP2020-19 MSS2020-3 pp.11-16 |
| CAS, CS | 2019-03-09 14:35 |
Kanagawa | Shonan Institute of Technology (Kanagawa) | Analysis of Non-linearity on Heterojunction Bipolar Transistor Power Amplifiers for Mobile Phone Satoshi Tanaka (Murata) CAS2018-154 CS2018-122 |
In 5G (5th Generation) mobile phone, maximum modulation bandwidth is enlarged from100 to 400 MHz. In addition, complica... [more] | CAS2018-154 CS2018-122 pp.87-92 |
| SAT | 2017-10-27 15:30 |
Okinawa | Okinawa Cellular Telephone Company (Okinawa) | Estimation Technique for Non-linear Characteristics for Satellite Transponder Masaaki Kojima, Yoichi Suzuki, Yuki Koizumi, Hisashi Sujikai, Shoji Tanaka (NHK) SAT2017-55 |
We previously proposed a digital pre-distortion technique that has transmitter-built-in satellite transponder characteri... [more] | SAT2017-55 pp.131-136 |
| US | 2015-09-04 11:20 |
Hokkaido | (Hokkaido) | Measurement method of high-intensity aerial ultrasonic waves and their characteristics Youichi Ito (Nihon Univ.) US2015-57 |
We developed an aerial ultrasonic sound source which generated a ultrasonic wave the higher than that of a conventional ... [more] | US2015-57 pp.61-64 |
[Return to Top Page]