Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-17 13:00 |
Hokkaido |
Kushiro City Lifelong Learning Center |
A Simple DPD for Nonlinear Compensation of Beamforming Transmitter Toshiki Hamanaka (Tokyo Univ.), Yasushi Yamao, Yuelin Ma (UEC), Koki Tanji, Eiichiro Otobe (Samsung R&D Japan) EMT2015-46 MW2015-84 OPE2015-58 EST2015-50 MWP2015-49 |
OFDM is widely used for broadband and high-capacity mobile communications. However, it has high PAPR due to its multicar... [more] |
EMT2015-46 MW2015-84 OPE2015-58 EST2015-50 MWP2015-49 pp.221-226 |
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 |
SIP, RCS |
2015-01-22 11:30 |
Okayama |
Okayama Univ. |
FPGA Design of ANC-EPWM Transmitter Takashi Funabashi, Yuelin Ma, Yasushi Yamao (UEC) SIP2014-87 RCS2014-275 |
OFDM scheme is widely used for broadband mobile communications. Since it has high PAPR, it is difficult to amplify the O... [more] |
SIP2014-87 RCS2014-275 pp.37-42 |
OFT |
2014-05-29 16:40 |
Yamagata |
|
A study on mode dependent loss of Rayleigh scattering in few-mode fiber Nobutomo Hanzawa, Kyozo Tsujikawa, Saki Nozoe, Lin Ma, Fumihiko Yamamoto (NTT) OFT2014-7 |
(Advance abstract in Japanese is available) [more] |
OFT2014-7 pp.31-36 |
OCS, OPE, OFT (Joint) [detail] |
2014-02-28 16:50 |
Okinawa |
nest HOTEL Naha |
Hole-assisted 6-core Fiber with Cladding Diameter of 125 μm Taiji Sakamoto (NTT), Kunimasa Saitoh (Hokkaido Univ.), Nobutomo Hanzawa, Kyozo Tsujikawa, Lin Ma (NTT), Masanori Koshiba (Hokkaido Univ.), Fumihiko Yamamoto (NTT) OCS2013-119 OPE2013-231 |
We report 125 m-cladding multi-core fiber for high-density space-division multiplexing transmission. We show num... [more] |
OCS2013-119 OPE2013-231 pp.101-106(OCS), pp.141-146(OPE) |
ED, MW |
2014-01-17 09:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Blind Nonlinear Comepensation Technique for RF Receiver Front-End Yuelin Ma, Yasushi Yamao (Univ. of Electro-Comm.) ED2013-125 MW2013-190 |
[more] |
ED2013-125 MW2013-190 pp.85-90 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-22 11:15 |
Niigata |
Nagaoka University of Technology |
Application of fictive temperature measurement of optical fibers using B-OTDR technique Lin Ma, Kyozo Tsujikawa, Nobutomo Hanzawa, Fumihiko Yamamoto (NTT) OCS2013-88 |
(Advance abstract in Japanese is available) [more] |
OCS2013-88 pp.35-38 |
OFT |
2013-05-24 10:20 |
Okinawa |
|
Optical power delivery technique using single-mode optical fiber Lin Ma, Kyozo Tsujikawa, Nobutomo Hanzawa, Fumihiko Yamamoto (NTT) OFT2013-11 |
(Advance abstract in Japanese is available) [more] |
OFT2013-11 pp.45-48 |
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 |
OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2012-11-22 09:50 |
Kumamoto |
|
Few-Mode Photonic Crystal Fiber for Wideband Mode Division Multiplexing Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Lin Ma, Nobutomo Hanzawa, Kyozo Tsujikawa, Fumihiko Yamamoto (NTT) OCS2012-82 |
We show numerically that photonic crystal fiber (PCF) can control the mode number over a wide wavelength range while rea... [more] |
OCS2012-82 pp.53-58 |
OFT |
2012-10-26 10:30 |
Yamaguchi |
KAIKYO MESSE SHIMONOSEKI |
Cord identification technique using higher order guiding modes of visible light for low bending loss fibers Lin Ma, Kyozo Tsujikawa, Shinichi Aozasa, Yuji Azuma (NTT) OFT2012-43 |
We propose a cord identification technique for ultra-low bending loss fiber using higher order modes of visible light. T... [more] |
OFT2012-43 pp.55-60 |
OCS, OFT (Joint) |
2012-08-30 15:30 |
Hokkaido |
|
Optical fiber amplifier by using bundle of EDFs for multi-core fiber transmission Kyozo Tsujikawa, Lin Ma (NTT), Kentaro Ichii, Shoichiro Matsuo (Fujikura), Makoto Yamada (Osaka Prefecture University), Nobutomo Hanzawa, Hirotaka Ono (NTT) OFT2012-20 |
(Advance abstract in Japanese is available) [more] |
OFT2012-20 pp.9-13 |
OFT |
2012-01-19 16:30 |
Kagawa |
|
PCF single-mode launch device for ultra-wideband WDM transmission in multi-mode fiber Lin Ma, Nobutomo Hanzawa, Kyozo Tsujikawa, Shigeru Tomita (NTT) OFT2011-61 |
We proposed a center launching technique using endlessly single-mode photonic crystal fibers. This method can be used fo... [more] |
OFT2011-61 pp.27-31 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2011-11-17 14:20 |
Shimane |
Shimane Univ. |
Transmission over large-core few-mode photonic crystal fiber using distance-independent modal dispersion compensation technique Taiji Sakamoto, Takayoshi Mori, Takashi Yamamoto, Lin Ma, Nobutomo Hanzawa, Shinichi Aozasa, Kyozo Tsujikawa, Shigeru Tomita (NTT) OCS2011-97 |
(Advance abstract in Japanese is available) [more] |
OCS2011-97 pp.9-14 |
RCS, NS (Joint) |
2010-07-15 10:00 |
Hokkaido |
Abashiri Public Auditorium |
A Novel Feedback Configured Predistorter for Power Amplifiers with Memory Effect Yuelin Ma (Univ. of Electronic Sci and Tech. of China), Yoshihiko Akaiwa, Yasushi Yamao (Univ. of Electro-Comm.) RCS2010-50 |
In this report, a novel predistorter structure with a feedback configuration is proposed. It consists of a look-up-table... [more] |
RCS2010-50 pp.13-17 |
OPE, OME |
2009-11-13 14:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Surface plasmon resonance based refractive index sensor using Bragg fiber Lin Ma, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OME2009-61 OPE2009-156 |
We proposed a surface-plasmon resonance (SPR) sensor for refractive index measurement using a Bragg fiber. In this geome... [more] |
OME2009-61 OPE2009-156 pp.45-48 |
OCS, OFT (Joint) |
2006-08-25 11:40 |
Miyagi |
|
Generation of subwavelength beam by using a tapered Bragg fiber Lin Ma, Yuji Matsuura (Tohoku Univ.) OFT2006-29 |
We demonstrate a possibility of generating subwavelength-sized beam by using a tapered Bragg fiber. Simulation results s... [more] |
OFT2006-29 pp.75-79 |
OPE |
2006-05-19 14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Fabrication of tapered Bragg fibers and their transmission properties Lin Ma (Tohoku Univ.), Takashi Katagiri (Riken), Yuji Matsuura (Tohoku Univ.) |
[more] |
OPE2006-11 pp.21-24 |