| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | A Proposal for Millimeter-wave Distributed Antenna System Using Optical Fiber Link with 2-bit Band-pass Delta Sigma Modulation Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
In order to reduce the cost and size of the radio unit in the millimeter wave distributed antenna system for 5G terrestr... [more] | |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 12:40 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Novel digital-to-analog converter immune to asymmetric transition waveform distortion in bandpass delta-sigma modulators Takashi Maehata (SEI), Mizuki Motoyoshi (Shizuoka Institute of Science and Technology), Noriharu Suematsu (Tohoku University)  SR2023-26 |
In 5G and next-generation mobile communication systems, to achieve High-speed communication, massive multiple-input and ... [more] | SR2023-26 pp.1-6 |
| MW | 2022-11-16 11:25 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
SNR improvement of Digital RF Signal Generator using Delta-Sigma Modulator with Parallelized Quantizers Hiroyuki Mizutani, Michiya Hayama, Tatsuya Hagiwara, Hideyuki Nakamizo (Mitsubishi Electric Corp.) MW2022-125 |
With the recent increase in the speed of FPGAs, the application of a digital RF signal generator to a transmitter is bei... [more] | MW2022-125 pp.85-89 |
| ED, IEE-BMS, IEE-MSS | 2022-08-18 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B3-2 (Primary: On-site, Secondary: Online) |
Frequency Delta-Sigma Modulation Position Sensors using a Cavity Resonator and Their Possible Applications Koichi Maezawa, Masayuki Mori (Univ. Toyama) ED2022-18 |
A frequency delta-sigma modulation is an interesting variant of the delta-sigma modulation based on a voltage-controlled... [more] | ED2022-18 pp.5-8 |
| SR | 2022-05-12 10:30 |
Tokyo | NICT Koganei (Primary: On-site, Secondary: Online) |
Parallelization and Time Division Multiplexing for 1-bit Bandpass Delta-Sigma Modulator Takashi Maehata (SEI), Noriharu Suematsu (Tohoku University) SR2022-5 |
The 1-bit bandpass delta-sigma modulator (1-bit BP-DSM) outputs RF signals directly from the digital part without using ... [more] | SR2022-5 pp.19-26 |
| RCS, SR, SRW (Joint) |
2022-03-04 16:00 |
Online | Online | OFDM Wireless Receivers based on Time-to-Digital Conversion Yang Yang, Fukawa Kazuhiko, Chang Yuyuan (Tokyo Inst. of Tech.) RCS2021-292 |
To aim at low-cost OFDM wireless receivers with low-power, the report investigates a new analog-to-digital converter (AD... [more] | RCS2021-292 pp.201-206 |
| SR | 2021-11-04 09:55 |
Online | Online | Wideband Single-bit Bandpass Delta Sigma Modulator Takashi Maehata (SEI), Noriharu Suematsu (Tohoku University) SR2021-42 |
In 5G and next-generation mobile communication systems, to achieve high-speed communication, massive multiple-input and ... [more] | SR2021-42 pp.9-16 |
| MW | 2020-12-10 16:00 |
Kanagawa | (Primary: On-site, Secondary: Online) |
Experimental evaluation of signal-to-quantization noise power ratio of transversal filter with power amplifier for EPWM transmitter Ryuta Sato, Natuki Utigiri, Taishi Sawayama, Yusuke Koike, Yotaro Umeda, Kyoya Takano (TUS) MW2020-77 |
In recent years, envelope pulse width modulation has been devised for transmitters in wireless communications to meet ma... [more] | MW2020-77 pp.36-41 |
| SAT, RCS (Joint) |
2020-08-21 10:55 |
Online | Online | [Encouragement Talk]
A Fundamental Study Toward the Software Defined Satellite Shigenori Tani, Yasutaka Yamashita, Michiya Hayama, Masatake Hangai, Hiroshi Aruga (Mitsubishi Electric) SAT2020-20 |
The software defined satellite (SDS) improves frequency utilization to control resources such as time, frequency, and sp... [more] | SAT2020-20 pp.53-57 |
| US | 2020-02-28 15:55 |
Tokyo | Auralization based on local sound field synthesis with multi-channel 1-bit signals Kakeru Kurokawa, Izumi Tsunokuni, Yusuke Ikeda, Naotoshi Osaka (Tokyo Denki Univ.), Yasuhiro Oikawa (Waseda Univ.) US2019-109 |
Auralization requires auditory display techniques, which can physically synthesis the desired sound field. To improve sy... [more] | US2019-109 pp.57-62 |
|
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | [Poster Presentation]
Analysis of Polarization-Reversed Electro-Optic Modulator with Arbitrary Transfer Function and its Application to Pre-Equalization of Signal Distortion by Fiber Dispersion Takaba Kenta, Murata Hiroshi (Mie Univ) |
We have proposed a pre-equalizing electro-optic (EO) modulator utilizing the velocity mismatching between lightwave and ... [more] | |
| ICD, CPSY, CAS | 2018-12-21 13:30 |
Okinawa | Power-amplifier-inserted Transversal Filter that Recovers Quantization Noise Power by CMOS Rectifier Yuto Tanaka, Yohtaro Umeda, Kyoya Takano (Tokyo University of Science) CAS2018-78 ICD2018-62 CPSY2018-44 |
In this paper, we aim to improve power efficiency by using a CMOS rectifier for power-amplifier-inserted transversal fil... [more] | CAS2018-78 ICD2018-62 CPSY2018-44 pp.1-5 |
|
| EA | 2018-10-11 15:20 |
Fukushima | Iwaki business Innovation Center (Iwaki) | Generation of Wavefront by High Density Electro-dynamic Multiplication Output Loudspeaker Array Using Multiple Inputs Delta-sigma Modulator Takeru Sonobe, Shigeto Takeoka (SIST) EA2018-56 |
It is known that in order to exactly reproduce the three-dimensional sound field, it is necessary to set a speaker for e... [more] | EA2018-56 pp.13-19 |
| AP, MW (Joint) |
2018-09-21 09:30 |
Tokyo | Tokyo Tech | A 26GHz-band Image Enhancement Type 1-Bit DAC for Direct Digital RF Modulator Junhao Zhang, Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2018-62 |
We have proposed 1-bit bandpass ΔΣ modulator using high order image component as a configuration of direct digital RF mo... [more] | MW2018-62 pp.17-21 |
| ED, THz | 2017-12-18 15:15 |
Miyagi | RIEC, Tohoku Univ | [Invited Talk]
Improved stability of resonant tunneling diode oscillators and their application to sensors Koichi Maezawa (Univ. Toyama) ED2017-76 |
RTD oscillators are one of the most promising candidates for THz signal sources. However, RTD oscillators have stability... [more] | ED2017-76 pp.15-18 |
| EA, ASJ-H | 2017-12-01 16:40 |
Overseas | University of Auckland (New Zealand) | Matrix Driving Method for Multichannel Loudspeaker using Multiplication-output and Delta-sigma Modulator with Multiple inputs Shigeto Takeoka (Shizuoka Inst. of Science and Tech.) EA2017-83 |
A sound wave is a physical phenomenon in which three-dimensional vibrations are propagated, in principle. It is known th... [more] | EA2017-83 pp.133-138 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-19 09:40 |
Akita | Yupopo | Comparison of Power Combining Methods in Power-amplifier-inserted Transversal Filter for EPWM Transmitters Yuto Tanaka, Yohtaro Umeda (TUS), Yusuke Kozawa (Ibaraki Univ.) EMCJ2017-32 MW2017-84 EST2017-47 |
This paper compares power-amplifier-inserted transversal filter (PAITF) with 180º hybrids and T-junctions for envelope p... [more] | EMCJ2017-32 MW2017-84 EST2017-47 pp.11-15 |
| AP, MW (Joint) |
2017-09-22 11:10 |
Saitama | Saitama University | A Study on the SNR in Higher Nyquist Zone of 1-Bit Band-Pass Delta-Sigma Modulator using Manchester Coding Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2017-73 |
A 1-bit $delta$$sigma$ modulator using the first Nyquist zone has been reported as a method of directly generating an RF... [more] | MW2017-73 pp.29-34 |
| NLP | 2017-05-11 11:25 |
Okayama | Okayama University of Science | Delta Sigma Domain LDPC Decoder Based on Min-Sum Algorithm Akiyoshi Yasuda, Hisato Fujisaka, Masaru Fukushima, Takeshi Kamio (Hiroshima City Univ.) NLP2017-5 |
Combination of interleaving and random error correction code is effective as a measure against burst error when power li... [more] | NLP2017-5 pp.23-27 |
| SR | 2016-10-28 16:10 |
Osaka | Osaka Univ. Nakanoshima Center | [Invited Talk]
Research and Development of Digital Radio Frequency Technology Takashi Maehata (SEI), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Uni.) SR2016-77 |
We propose the digital RF front end to consist of 1-bit digital RF transmitter and direct RF undersampling receiver. Thi... [more] | SR2016-77 pp.127-134 |
[Return to Top Page]