Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, MW (Joint) |
2022-09-15 11:35 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Examination of Wideband Measurement of Dual-input GaN Amplifier Using Vector Transceiver Takato Suzuki, Yahiro Nanba, Takana Kaho (Shonan Inst. Tech.), Shuichi Sakata, Yuji Komatsuzaki, Koji Yamanaka (MELCO) MW2022-75 |
We are researching a wideband dual-input one-output GaN amplifier for base stations that covers 4G / 5G frequencies. It ... [more] |
MW2022-75 pp.36-41 |
RCS, SR, SRW (Joint) |
2020-03-04 11:35 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Improving In-Band Full-Duplex Capacity by Transmitter Nonlinearization using Digital Predistortion Chua Teong Zhe, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-338 |
In-band full-duplex (IBFD) is expected to have higher throughput or spectral efficiency compared to conventional wireles... [more] |
RCS2019-338 pp.99-104 |
NS, ICM, CQ, NV (Joint) |
2019-11-21 09:55 |
Hyogo |
Rokkodai 2nd Campus, Kobe Univ. |
Deep Neural Network Based Distortion Compensation for Doherty Amplifiers Yoshimasa Egashira, Reina Hongyo, Keiichi Yamaguchi (Toshiba) CQ2019-89 |
The problem with Doherty amplifiers, which are high-efficiency power amplifiers, is the occurrence of complex memory dis... [more] |
CQ2019-89 pp.7-12 |
MW, WPT |
2016-04-21 11:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Novel Adaptive Digital Predistortion for Concurrent Multi-Band RF Power Amplifiers Tomoya Ota, Toshio Kawasaki, Shigekazu Kimura, Ken Tamanoi, Toru Maniwa (Fujitsu) WPT2016-2 MW2016-2 |
In order to provide broadband communication in fifth generation mobile communication systems, multi-band technologies th... [more] |
WPT2016-2 MW2016-2 pp.7-10 |
MW, ICD |
2015-03-05 15:50 |
Fukui |
University of Fukui |
[Special Talk]
Power Amplifier Linearization Using Digital Predistortion Technology: Practical Development and Implementation Issues Yuelin Ma, Yasushi Yamao (UEC) MW2014-213 ICD2014-126 |
On firm ground for highly-developed nonlinear modeling theories, the Digital predistortion (DPD) is a practice of compen... [more] |
MW2014-213 ICD2014-126 pp.61-66 |
SR |
2014-01-24 16:10 |
Miyagi |
Tohoku Univ. |
A Study on Digital Predistortion Technique for Dual-band Amplification with Different Output Power Takayuki Yamada, Takana Kaho, Yo Yamaguchi, Hiroyuki Shiba, Tadao Nakagawa (NTT), Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Inst. of Tech.) SR2013-94 |
To realize User-Centric Wireless Networks which integrates various wireless systems on a unified hardware platform towar... [more] |
SR2013-94 pp.103-108 |
MW |
2013-12-19 12:15 |
Saitama |
Saitama Univ. |
Experimental Validation of Digital Pre-distortion Technique for Multi-Band Multi-signal Amplification by Single Feedback System Employing Multi-band Mixer Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech), Takayuki Yamada, Takana Kaho, Yo Yamaguchi (NTT) MW2013-157 |
To realize User-Centric Wireless Networks which integrates various wireless systems on a unified hardware platform towar... [more] |
MW2013-157 pp.35-40 |
MW |
2013-11-21 10:00 |
Kagoshima |
Kagoshima Prefectural Culture Center |
Dual-Band Linearization of Digital Predistorter Compensating Frequency-Dependent IMD components Yasunori Suzuki, Junya Ohkawara, Shoichi Narahashi (DOCOMO) MW2013-132 |
This paper presents a dual-band digital predistortion linearizer (DPDL) compensating frequency-dependent imtertmodualtio... [more] |
MW2013-132 pp.5-10 |
MW, AP (Joint) |
2013-09-13 09:55 |
Tokyo |
NHK Science Tech. Research Lab. |
A Study on Parameter Optimization for Orthogonal Polynomial Based Digital Predistortion of Concurrently Amplified Dual-band Single-carrier Signals Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Inst. of Tech.), Takayuki Yamada, Takana Kaho, Yo Yamaguchi (NTT) MW2013-91 |
To realize “User-Centric Wireless Networks” which integrates various wireless systems on a unified hardware platform tow... [more] |
MW2013-91 pp.17-22 |
RCS, SR, SRW (Joint) |
2013-03-01 15:10 |
Tokyo |
Waseda Univ. |
Nonlinear Compensation by Predistortor using Feedback Signal with Limited Bandwidth Yuelin Ma, Yasushi Yamao, Yoshihiko Akaiwa (Univ. of Electro- Comm.) RCS2012-352 |
With the ever increasing demands for higher data rate, the bandwidth of wireless communication system has had to continu... [more] |
RCS2012-352 pp.405-410 |
AP, MW (Joint) |
2012-09-28 16:15 |
Saitama |
KDDI R&D LABS |
Evaluation of a predistorter for OFDM signals on simultaneously transmitting multi-band signals Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech.), Takayuki Yamada, Takana Kaho, Yo Yamaguchi (NTT) MW2012-79 |
To realize “Flexible Wireless System” which integrates various wireless systems on a unified hardware platform,
we exam... [more] |
MW2012-79 pp.77-82 |
NS, RCS (Joint) |
2011-12-16 16:20 |
Yamaguchi |
Yamaguchi University |
A PAPR reduction method on digital predistortion linearizer for compensating frequency dependent distortion components Junya Ohkawara, Yasunori Suzuki, Shoichi Narahashi (NTT DOCOMO) RCS2011-263 |
This paper proposes a peak-to-average power ratio (PAPR) reduction method applied to a digital predistortion linearizer ... [more] |
RCS2011-263 pp.183-186 |
EMCJ, MW |
2007-10-25 13:55 |
Miyagi |
Tohoku University |
Wide-band analog predistortion for UHF amplifiers
-- Compensation of IM in a Terrestrial Digital Broadcasting MCPA -- Ryota Iwai, Hiroshi Matsubara, Toshio Nojima (Hokkaido Univ.) EMCJ2007-60 MW2007-107 |
A novel wide-band linearization technique for Terrestrial Digital Broadcasting multi-channel power amplifiers (MCPA) is ... [more] |
EMCJ2007-60 MW2007-107 pp.41-46 |