Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, ICTSSL |
2021-01-29 12:50 |
Online |
Online |
A Study on the matching circuit using transformer Satoshi Tanaka (Murata) CAS2020-62 ICTSSL2020-47 |
An LC multi-stage matching circuit is widely used as a matching circuit for a power amplifier (PA) for mobile communicat... [more] |
CAS2020-62 ICTSSL2020-47 pp.118-123 |
R |
2020-11-30 14:55 |
Online |
Online |
Analysis for Degraded MLCC Using Voltage Contrast Method in SEM Akira Saito (Murata) R2020-27 |
To ensure the reliability of multi-layer ceramic capacitor (MLCC) while its miniaturization is accelerating, it is neces... [more] |
R2020-27 pp.21-24 |
MSS, CAS, IPSJ-AL [detail] |
2020-11-26 13:00 |
Online |
Online |
A Study on Analytical Solutions of Triple-Stage Wideband LC Matching Circuits Satoshi Tanaka (Murata Manufacturing) CAS2020-29 MSS2020-21 |
As mobile phones progress in the third, fourth, and fifth generations, the frequency bands used in mobile phones have in... [more] |
CAS2020-29 MSS2020-21 pp.56-61 |
MBE, NC, NLP, CAS (Joint) [detail] |
2020-10-30 14:45 |
Online |
Online |
A study on analytical solutions of multi-stage wideband LC matching circuits Satoshi Tanaka (Murata) CAS2020-18 NLP2020-39 |
As mobile phones progress in the third, fourth, and fifth generations, the frequency bands used in mobile phones have in... [more] |
CAS2020-18 NLP2020-39 pp.35-40 |
MSS, CAS, SIP, VLD |
2020-06-18 10:50 |
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 |
CS, CAS |
2020-02-28 14:30 |
Kumamoto |
|
A Study on Wideband Multi-Stage LC Matching Circuits of Power Amplifiers for Mobile Phone Terminals Satoshi Tanaka (Murata Manufacturing) CAS2019-123 CS2019-123 |
As mobile phones progress in the third, fourth, and fifth generations, the frequency bands used in mobile phones have in... [more] |
CAS2019-123 CS2019-123 pp.149-154 |
ED, MW |
2020-01-31 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Special Talk]
Briefing Report on European Microwave Week 2019 Masatake Hangai (Mitsubishi Electric Co.), Kenjiro Nishikawa (Kagoshima Univ.), Kenji Mukai (Murata Manufacturing Co.), Motomi Abe, Yusuke Kitsukawa, Ryota Komaru, Shuichi Sakata, Jun Kamioka, Shinya Yokomizo (Mitsubishi Electric Co.) ED2019-99 MW2019-133 |
The European Microwave Week 2019, comprising the European Microwave Conference (EuMC), European Integrated Circuits Conf... [more] |
ED2019-99 MW2019-133 pp.29-34 |
ICTSSL, CAS |
2020-01-31 17:20 |
Tokyo |
|
A Study on Output Matching Circuits of Power Amplifiers for Mobile Phone Terminals Satoshi Tanaka (Murata) CAS2019-97 ICTSSL2019-66 |
As the mobile phone generation progresses with the third, fourth, and fifth generations, the frequency bands used in mob... [more] |
CAS2019-97 ICTSSL2019-66 pp.169-174 |
SRW, SeMI, CNR (Joint) |
2019-11-06 13:25 |
Tokyo |
Kozo Keisaku Engineering Inc. |
[Poster Presentation]
Introduction of OWLiQ tracking - Bluetooth LE indoor positioning system Tetsu Nishimura, Hisaki Honjo, Takeshi Sato (Murata Mfg.) SRW2019-41 SeMI2019-85 CNR2019-35 |
Recently, the momentum of the introduction of the indoor positioning systems are increasing to improve productivity in f... [more] |
SRW2019-41 SeMI2019-85 CNR2019-35 pp.71-72(SRW), pp.91-92(SeMI), pp.69-70(CNR) |
NLP, CAS |
2019-10-22 09:50 |
Gifu |
Gifu Univ. |
A Parameter analysis on LC-matching circuits for mobile phone applications Satoshi Tanaka (Murata) CAS2019-25 NLP2019-65 |
The LC/CL-matching circuits are widely applied to the RF power amplifiers (PA). In particular, ladder-type LC/CL-matchi... [more] |
CAS2019-25 NLP2019-65 pp.11-16 |
WPT, EE (Joint) |
2019-10-10 09:40 |
Shiga |
Ryukoku Extension Center, Ryukoku University |
Energy Management Storage System with Multi-stage FET Bidirectional Converter to Utilize Battery Charging and Discharging Characteristics Yuki Ishikura, Tatsuya Hosotani (Murata), Masayoshi Yamamoto (Nagoya Univ.) EE2019-31 |
This paper presents an energy management storage system with the multi-stage FET bidirectional converter to utilize batt... [more] |
EE2019-31 pp.29-34 |
MSS, CAS, SIP, VLD |
2019-07-31 09:35 |
Iwate |
Iwate Univ. |
A Study on LC-Matching Circuits of Power Amplifiers for Mobile Phone Applications Satoshi Tanaka (Murata Manufacturing) CAS2019-12 VLD2019-18 SIP2019-28 MSS2019-12 |
The LC-matching circuits are widely applied to RF circuits such as the power amplifiers (PA), low noise amplifiers (LNA)... [more] |
CAS2019-12 VLD2019-18 SIP2019-28 MSS2019-12 pp.49-54 |
CAS, CS |
2019-03-09 14:35 |
Kanagawa |
Shonan Institute of Technology |
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 |
EMCJ |
2019-01-18 10:50 |
Osaka |
Osaka University |
Results of EMC round robin test on emission and immunity test.
-- (3) Conducted immunity round robin test -- Yoshitsugu Okuda (KEC Electronic Industry Development Center), Yasushi Asaji (Murata Manufacturing), Takashi Usui (YAMAHA), Mikio Okumura (OMRON), Kazuhiro Kobayashi (IPS), Hiroyoshi Shida (Tokin EMC Engineering), Hisashi Ninomiya (Roland), Mitsuyoshi Maishima (Hamamatsu Photonics), Osami Wada (Kyoto Univ) EMCJ2018-100 |
[more] |
EMCJ2018-100 pp.1-5 |
WPT, EE (Joint) |
2018-10-03 11:05 |
Kyoto |
Kyoto Univ. Uji Campus |
Bidirectional DCDC Converter Using Multistage Bootstrap Driving technique Yuki Ishikura, Tatsuya Hosotani (Murata), Masayoshi Yamamoto (Nagoya Univ.) EE2018-18 |
This paper presents a bidirectional DCDC converter using by multistage bootstrap driving technique. The proposed driving... [more] |
EE2018-18 pp.1-6 |
CS, CAS |
2018-03-13 14:30 |
Fukuoka |
Nishijin Plaza, Kyushu University |
Distortion analysis of power amplifiers for mobile applications Satoshi Tanaka (Murata) CAS2017-156 CS2017-110 |
In these days, the development for 5th generation mobile phone becomes highly activated. In 5G mobile phone system, maxi... [more] |
CAS2017-156 CS2017-110 pp.129-134 |
EE, WPT (Joint) |
2017-10-17 12:40 |
Miyagi |
Tohoku Univ. |
Noise Reduction in High Frequency Band of Conducted Noise Spectrum by Switching Waveform Control
-- Proposal of Noise Suppression Mechanism and Simulation Analysis -- Yushi Shimada, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Kazuaki Mino, Yuki Ishikura (MMC) EE2017-33 |
In recent years, the application of high-performance devices such as SiC and GaN has attracted attention. For their feat... [more] |
EE2017-33 pp.13-18 |
CAS, CS |
2017-02-23 12:40 |
Shiga |
|
Linearity of Power Amplifier for Mobile Applications Satoshi Tanaka (Murata) CAS2016-118 CS2016-79 |
In mobile phone systems, the 4th generation is widely prevailing in 2017, and in 2020, it is expected that the 5th gener... [more] |
CAS2016-118 CS2016-79 pp.19-24 |
MW |
2016-05-19 15:50 |
Kyoto |
Kyoto Univ. |
A Novel 4-Port Lumped Element Circulator for High-isolation Front-end system Kei Matsutani, Takaya Wada, Yusuke Kusumoto, Masayoshi Koshino, Makoto Kawashima (Murata) MW2016-11 |
A novel 4-port circulator for multi-standard and multi-band cellular handsets has been successfully developed by
using ... [more] |
MW2016-11 pp.11-14 |
US, EA (Joint) |
2016-01-29 14:30 |
Osaka |
Kansai University, Centenary Memorial Hall |
Investigation of electroacoustic transformation device -Thermophone- for radiating broadband ultrasound Takuya Nishioka, Shinji Takayanagi, Olivier Burbuiere, Mami Matsukawa (Doshisha Univ.), Takaaki Asada (Murata Manufacturing Co., Ltd.), Shizuko Hiryu (Doshisha Univ.) US2015-102 EA2015-65 |
We investigated the fundamental characteristics of the electric-sound transduction device -thermophone-. A thermophone g... [more] |
US2015-102 EA2015-65 pp.105-110(US), pp.63-68(EA) |