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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, LQE, OFT, OCS | 2024-05-17 15:40 |
Online | Online | [Special Invited Talk]
SM-TCC-VCSEL-based 800 Gbps Linear Drive Pluggable Transceiver Yamato Iwama, Takatoshi Yagisawa, Satoshi Ide (FOC), Kazutaka Takeda (FFBI), Chang Ge, Xiodong Gu, Fumio Koyama (Tokyo Tech)  OCS2024-6 OFT2024-17 OPE2024-6 LQE2024-6 |
[more] | OCS2024-6 OFT2024-17 OPE2024-6 LQE2024-6 pp.23-26 |
| SAT, KOSST | 2023-10-11 15:35 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
A Complex Vector-Scalar Ring theory Osamu Ichiyoshi (HNfB21C) SAT2023-57 |
The quaternion is an expansion of complex number to three dimensions of imaginary numbers. It is a useful tool in calcul... [more] | SAT2023-57 pp.50-55 |
| SAT, KOSST | 2022-10-07 09:30 |
Fukuoka | (Primary: On-site, Secondary: Online) |
A Review of Basic Electromagnetism Osamu Ichiyoshi (HNfB21C) SAT2022-49 |
The electromagnetism taught at schools is usually based on the six equations published by J.C. Maxwell in 1864. There is... [more] | SAT2022-49 pp.25-30 |
| SANE | 2022-08-18 18:10 |
Hokkaido | (Primary: On-site, Secondary: Online) |
An Automatic Method to Capture Target Objects in Space
-- For prevention of sudden disasters -- Osamu Ichiyoshi (HNfB21C) SANE2022-44 |
Disasters can happen suddenly. A fall of asteroid can cause calamities of global scales. The accident of Malaysian airli... [more] | SANE2022-44 pp.62-67 |
| CQ | 2021-08-04 11:35 |
Online | Online | CQ2021-29 |
[more] | CQ2021-29 p.44 |
| SANE, SAT (Joint) |
2021-02-19 14:30 |
Online | Online | A Space and Air System for Peace and Security of the World Osamu Ichiyoshi (HNfB21C) SAT2020-37 |
There always exist possibilities of great disasters caused by accidents of aircrafts, missiles or great meteors. New is ... [more] | SAT2020-37 pp.42-47 |
| SAT | 2016-10-14 16:25 |
Overseas | Incheon Univ. Songdo R104, Auditorium & Performing Place | A Signal Space Analysis of Interferences Cancellation Systems
-- Communication is recovery of originality rather than orthogonality of receive signals -- Osamu Ichiyoshi (HNfB21C) SAT2016-60 |
Interferences among signals from different sources are universal problems in communication networks. Typical examples ar... [more] | SAT2016-60 pp.127-132 |
| MW, ED | 2015-01-16 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Digital Doherty Transmitter with Envelope ΔΣ Modulated Class-D GaN Amplifier for 800 MHz band Keiichi Motoi (NEC), Andreas Wentzel (FBH), Masaaki Tanio, Shinichi Hori, Makoto Hayakawa (NEC), Wolfgang Heinrich (FBH), Kazuaki Kunihiro (NEC) ED2014-131 MW2014-195 |
This paper presents a novel transmitter (Tx) architecture combining voltage-mode class-D power amplifiers (PAs) with an ... [more] | ED2014-131 MW2014-195 pp.83-88 |
| SAT | 2013-10-25 10:30 |
Fukuoka | IP CITY HOTEL Fukuoka | Synchronization Methods for Satellite Communications
-- for stability of the systems -- Osamu Ichiyoshi (HNfB21C) SAT2013-43 |
Phase Lock Loop(PLL) is widely used in communication systems. A big problem of the PLL is the limited pull in range, esp... [more] | SAT2013-43 pp.107-112 |
| EE, CPM | 2008-02-22 11:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The Development and Operation of BCW (Battery Condition Watcher)
-- Battery Monitoring System “BCW” -- Toshiaki Yabumoto, Shigeru Nagashima, Takahasｈi (FB) EE2007-69 CPM2007-154 |
This paper describes the development status of our new battery monitoring system "BCW" and operative results. [more] | EE2007-69 CPM2007-154 pp.31-36 |
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