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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 16 of 16  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
ED, MW 2024-01-26
15:30
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Talk] Ultra-high-speed analog front-end ICs for optical and wireless communications using InP compound semiconductors
Teruo Jyo, Munehiko Nagatani, Hiroshi Hamada, Hitoshi Wakita, Ibrahim Abdo, Daisuke Kitayama, Adam Pander, Yuta Shiratori, Miwa Mutoh, Takuya Tsutsumi, Hiroyuki Takahashi (NTT) ED2023-81 MW2023-173
To accommodate the demand for higher speed and larger capacity networks due to the continuous increase in communication ... [more] ED2023-81 MW2023-173
pp.81-86
OCS, CS
(Joint)
2024-01-12
09:30
Kagoshima   Digital inverse multiplexing modelling-based pre-distortion for broadband signal generation with analog-multiplexed DACs
Akira Kawai, Masanori Nakamura, Takayuki Kobayashi, Munehiko Nagatani, Hiroshi Yamazaki, Takeo Sasai, Fukutaro Hamaoka, Yutaka Miyamoto (NTT) OCS2023-62
(Advance abstract in Japanese is available) [more] OCS2023-62
pp.26-30
OCS, LQE, OPE 2023-05-26
16:30
Online Online [Special Invited Talk] 14.1-THz Wide-band WDM Transmission using PPLN-based Optical Parametric Inline Amplifier
Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, Takushi Kazama, Masashi Abe, Takeshi Umeki, Akira kawai, Fukutaro Hamaoka, Munehiko Nagatani, Hiroshi Yamazaki, Yutaka Miyamoto (NTT) OCS2023-8 OPE2023-8 LQE2023-8
As digital coherent technologies have matured, a spectral efficiency achieved by the advanced modulation format of optic... [more] OCS2023-8 OPE2023-8 LQE2023-8
pp.32-35
PN 2021-03-01
14:30
Online Online [Invited Lecture] Wide-band WDM Inline-amplified Transmission by Optical Parametric Amplifier using PPLN Waveguides
Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, Takeshi Umeki, Takushi Kazama, RYoichi Kasahara, Fukutaro Hamaoka, Munehiko Nagatani, Hiroshi Yamazaki, Hideyuki Nosaka, Yutaka Miyamoto (NTT) PN2020-44
To increase the capacity of optical transmission systems, it is important to improve a spectral efficiency by utilizing ... [more] PN2020-44
pp.15-19
OPE, OCS, LQE 2020-10-23
10:35
Online Online [Invited Talk] Wide-band WDM Inline-amplified Transmission with PPLN-based Optical Parametric Amplifier
Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, Takeshi Umeki, Takushi Kazama, Ryoichi Kasahara, Fukutaro Hamaoka, Munehiko Nagatani, Hiroshi Yamazaki, Hideyuki Nosaka, Yutaka Miyamoto (NTT) OCS2020-11 OPE2020-34 LQE2020-14
In optical transmission systems, the extension of the optical-band used for wavelength division multiplexing is a promis... [more] OCS2020-11 OPE2020-34 LQE2020-14
pp.17-20
MW, ED 2019-01-18
13:00
Tokyo Hitachi, Central Research Lab. [Invited Lecture] Ultra-high-speed IC technologies for optical and wireless communications
Hideyuki Nosaka, Munehiko Nagatani, Hiroshi Hamada, Teruo Jyo, Hitoshi Wakita, Takuya Tsutsumi, Hiroki Sugiyama, Miwa Mutoh, Minoru Ida, Hideaki Matsuzaki (NTT) ED2018-84 MW2018-151
 [more] ED2018-84 MW2018-151
pp.79-84
OCS, OPE, LQE 2018-11-12
16:50
Tokyo Kikai-Shinko-Kaikan Bldg (Tokyo) [Special Invited Talk] 400-Gbps DMT Transmission Using >100-GHz Analog Multiplexer and InP Mach-Zehnder Modulator
Hiroshi Yamazaki, Munehiko Nagatani, Hitoshi Wakita, Yoshihiro Ogiso, Masanori Nakamura, Minoru Ida, Toshikazu Hashimoto, Hideyuki Nosaka, Yutaka Miyamoto (NTT) OCS2018-66 OPE2018-95 LQE2018-84
We review our latest experimental results presented at ECOC’18 post-deadline session. Using a >100-GHz analog multiplexe... [more] OCS2018-66 OPE2018-95 LQE2018-84
p.29
OCS, OPE 2017-05-12
15:55
Tokyo Kikai-Shinko-Kaikan Bldg(Tokyo) [Special Invited Talk] 1-Pb/s Dense Space Division Multiplexing (DSDM) Transmission Technology Using 100Gbaud-class 16QAM Channels -- Review of OFC2017 Postdeadline Paper Presentation --
Takayuki Kobayashi, Masanori Nakamura, Fukutaro Hamaoka, Kohki Shibahara, Takayuki Mizuno, Akihide Sano, Hiroto Kawakami, Akira Isoda, Munehiko Nagatani, Hiroshi Yamazaki, Yutaka Miyamoto (NTT), Yoshimichi Amma, Yusuke Sasaki, Katsuhiro Takenaga, Kazuhiko Aikawa (Fujikura) OCS2017-7 OPE2017-7
This technical repot reviews the presentation of the OFC2017 Postdeadline.Paper Th5B.1. [more] OCS2017-7 OPE2017-7
pp.25-27
PN 2017-04-24
14:00
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Talk] Bandwidth Doubler for Ultra-Broadband Optical Transmitter
Munehiko Nagatani, Hiroshi Yamazaki, Fukutaro Hamaoka, Hideyuki Nosaka, Yutaka Miyamoto (NTT) PN2017-2
High-symbol-rate optical transmission schemes with advanced multilevel modulation formats are now attracting a great dea... [more] PN2017-2
pp.7-12
ED, MW 2014-01-17
13:55
Tokyo Kikai-Shinko-Kaikan Bldg. Low-Power, Linear Driver Module for InP MZM
Hitoshi Wakita, Munehiko Nagatani, Miwa Mutoh, Satoshi Tsunashima, Hiroyuki Fukuyama, Hideyuki Nosaka, Norihide Kashio, Minoru Ida, Kenji Kurishima (NTT) ED2013-130 MW2013-195
In this paper, the characteristics of InP MZM driver module are presented. The linear driver IC that was implemented in... [more] ED2013-130 MW2013-195
pp.115-120
ED, MW 2012-01-12
11:00
Tokyo Kikai-Shinko-Kaikan Bldg A 60-GS/s Digital-to-Analog Converter using 0.5-um InP HBTs for Optical Communication Systems
Munehiko Nagatani, Hideyuki Nosaka, Kimikazu Sano, Koichi Murata, Kenji Kurishima, Minoru Ida (NTT) ED2011-131 MW2011-154
High-order multi-level modulation formats, such as 16-QAM and 64-QAM, are promising techniques for constructing beyond-1... [more] ED2011-131 MW2011-154
pp.69-74
ED, MW 2012-01-12
11:25
Tokyo Kikai-Shinko-Kaikan Bldg Components in 0.5-um-emitter-width InP-HBT Technology for High-Speed and Low-Power Applications
Yves Bouvier, Munehiko Nagatani, Kimikazu Sano, Koichi Murata, Kenji Kurishima, Minoru Ida (NTT) ED2011-132 MW2011-155
Two basic components for high-speed and low-power applications, a static frequency divider and decision circuit, have be... [more] ED2011-132 MW2011-155
pp.75-79
MW, ED 2011-01-13
16:05
Tokyo Kikai-Shinko-Kaikan Bldg. A High-Speed Digital-to-Analog Converter with InP HBT Technology for Multi-Level Optical Transmission Systems
Munehiko Nagatani, Hideyuki Nosaka, Shogo Yamanaka, Kimikazu Sano, Koichi Murata (NTT) ED2010-180 MW2010-140
High-order multi-level modulation formats, such as 16-QAM and 64-QAM, are promising techniques for constructing beyond-1... [more] ED2010-180 MW2010-140
pp.29-33
MW, ED 2011-01-13
16:30
Tokyo Kikai-Shinko-Kaikan Bldg. 32-GHz Phase Shifter IC with 810° control range
Hideyuki Nosaka, Munehiko Nagatani, Kimikazu Sano, Koichi Murata (NTT) ED2010-181 MW2010-141
A phase-shifter IC with 810° control range was fabricated using InP HBTs. The phase shifter includes a wideband vector m... [more] ED2010-181 MW2010-141
pp.35-40
ED, MW 2010-01-15
09:55
Tokyo Kikai-Shinko-Kaikan Bldg A 32-GS/s 6-bit Double-Sampling DAC in InP HBT Technology
Munehiko Nagatani, Hideyuki Nosaka, Shogo Yamanaka, Kimikazu Sano, Koichi Murata (NTT Corp.) ED2009-191 MW2009-174
We have developed an ultrahigh-speed 6-bit DAC with InP HBT Technology. To achieve ultrahigh-speed operation, we devised... [more] ED2009-191 MW2009-174
pp.93-97
ED, MW 2010-01-15
10:20
Tokyo Kikai-Shinko-Kaikan Bldg Pseudo Sinusoidal Generator with PVT Compensation Circuit using InP HBTs -- For Linear Control of Vector-Sum Phase Shifter --
Hideyuki Nosaka, Munehiko Nagatani, Shogo Yamanaka, Kimikazu Sano, Koichi Murata (NTT Corp.) ED2009-192 MW2009-175
A pseudo-sinusoidal generator is needed to realize a voltage-controlled vector-sum phase shifter that has linear phase c... [more] ED2009-192 MW2009-175
pp.99-103
 Results 1 - 16 of 16  /   
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