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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 8 of 8  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
PN 2019-04-26
13:25
Tokyo The University of Electro-Communication, Build E-3, Hall 301 Extending transmission distance using optical fractional OFDM
Yu Yamasaki, Tomotaka Nagashima (Osaka Univ.), Gabriella Cincotti (Univ. Roma), Satoshi Shimizu, Hiroyuki Uenohara (NICT), Hiroyuki Uenohara (Tokyo Institute of Technology), Tsuyoshi Konishi (Osaka Univ.) PN2019-2
Optical fractional OFDM can reduce peak-to-average power ratio (PAPR) which is an issue in optical OFDM. Because of this... [more] PN2019-2
pp.7-12
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] 2019-01-18
14:20
Osaka Osaka University Nakanoshima Center Spectral efficiency evaluation in optical fractional OFDM
Yu Yamasaki, Tomotaka Nagashima (Osaka Univ.), Gabriella Cincotti (Univ. Roma Tre), Satoshi Shimizu, Wada Naoya (NICT), Hiroyuki Uenohara (TIT), Tsuyoshi Konishi (Osaka Univ.) PN2018-81 EMT2018-115 OPE2018-190 LQE2018-200 EST2018-128 MWP2018-99
Optical fractional OFDM based on fractional Fourier Transform can reduce peak-to-average power ratio (PAPR) which is an ... [more] PN2018-81 EMT2018-115 OPE2018-190 LQE2018-200 EST2018-128 MWP2018-99
pp.271-275
PN 2017-03-07
09:30
Okinawa Ohama Nobumoto Memorial Hall (Okinawa) Experimental connectivity test of all-optical analog to digital conversion and multilevel signal in all-optical fractional OFDM receiver
Tomotaka Nagashima (Osaka Univ.), Gabriella Cincotti (Univ. Rome Tre), Takuya Murakawa (Osaka Univ.), Satoshi Shimizu (NICT), Makoto Hasegawa (Osaka Univ.), Kunihiro Hattori, Masayuki Okuno, Shinji Mino, Akira Himeno (NEL), Naoya Wada (NICT), Hiroyuki Uenohara (Tokyo Tech), Tsuyoshi Konishi (Osaka Univ.) PN2016-100
We experimentally verified a connectivity of all-optical analog to digital conversion and multilevel signal in all- opti... [more] PN2016-100
pp.93-98
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] 2016-01-29
09:25
Hyogo   Experimental demonstration of low cost all-optical fractional OFDM transmission using arrayed waveguide grating
Tomotaka Nagashima (Osaka Univ.), Gabriella Cincotti (Univ. Rome Tre), Takuya Murakawa (Osaka Univ.), Satoshi Shimizu (NICT), Makoto Hasegawa (Osaka Univ.), Kunihiro Hattori, Masayuki Okuno, Shinji Mino, Akira Himeno (NEL), Naoya Wada (NICT), Hiroyuki Uenohara (Tokyo Ins. of Tec.), Tyuyoshi Konishi (Osaka Univ.) PN2015-76 EMT2015-127 OPE2015-189 LQE2015-176 EST2015-133 MWP2015-102
 [more] PN2015-76 EMT2015-127 OPE2015-189 LQE2015-176 EST2015-133 MWP2015-102
pp.249-256
PN 2015-03-18
14:50
Okinawa   [Encouragement Talk] Suppression Effect of Peak-to-average-ratio for multi-level modulation in Optical OFDM based on Fractional Fourier Transform
Tomotaka Nagashima, Takuya Murakawa, Makoto Hasegawa (Osaka Univ.), Satoshi Shimizu (NICT), Gabriella Cincotti (Univ. Rome), Kunihiro Hattori, Masayuki Okuno, Shinji Mino, Akira Himeno (NEL), Naoya Wada (NICT), Hiroyuki Uenohara (Tokyo Institute of Technology), Tsuyoshi Konishi (Osaka Univ.) PN2014-88
Nonlinear optical effects are unavoidable issues for next generation of optical networks and multi-carriers of current o... [more] PN2014-88
pp.63-68
PN 2014-09-04
14:00
Hokkaido   Suppression Effect of Peak-to-average-ratio in Optical OFDM based on Fractional Fourier Transform
Tomotaka Nagashima, Takuya Murakawa, Makoto Hasegawa (Osaka Univ.), Satoshi Shimizu (NICT), Gabriella Cincotti (Univ. Roma Tre), Kunihiro Hattori, Masayuki Okuno, Shinji Mino, Akira Himeno (NEL), Naoya Wada (NICT), Hiroyuki Uenohara (Tokyo Inst. of Tech.), Tsuyoshi Konishi (Osaka Univ.) PN2014-12
Nonlinear optical effects are unavoidable issues for next generation of optical networks and multi-carriers of current o... [more] PN2014-12
pp.7-11
PN 2014-03-03
13:20
Kagawa Tokushima Bunri University Study on Transmission Technology using Optical Fractional Discrete Fourier Transform Device for Optical OFDM
Tsuyoshi Konishi (Osaka Univ.), Gabriella Cincotti (Roma Univ.), Takahiro Kodama, Takuya Murakawa, Tomotaka Nagashima, Makoto Hasegawa (Osaka Univ.), Satoshi Shimizu, Naoya Wada (NICT) PN2013-94
 [more] PN2013-94
pp.23-27
PN 2012-08-30
14:30
Hokkaido Kitami Institute of Technology 6bit resolution performance of dual rail all-optical quantization
Tomotaka Nagashima, Takema Satoh (Osaka Univ.), Aymeric Van De Walle (LCFIO), Kazuyoshi Itoh, Tsuyoshi Konishi (Osaka Univ.) PN2012-17
We verified the quantization error improvement effect of the proposed dual rail method in 6bit optical quantization usin... [more] PN2012-17
pp.17-21
 Results 1 - 8 of 8  /   
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