Coherent optical single carrier transmission using overlap frequency domain equalization for long-haul optical systems R Kudo, T Kobayashi, K Ishihara, Y Takatori, A Sano, Y Miyamoto Journal of Lightwave Technology 27 (16), 3721-3728, 2009 | 255 | 2009 |
No-guard-interval coherent optical OFDM for 100-Gb/s long-haul WDM transmission A Sano, E Yamada, H Masuda, E Yamazaki, T Kobayashi, E Yoshida, ... Journal of Lightwave Technology 27 (16), 3705-3713, 2009 | 234 | 2009 |
Frequency-domain equalisation without guard interval for optical transmission systems K Ishihara, T Kobayashi, R Kudo, Y Takatori, A Sano, E Yamada, ... Electronics Letters 44 (25), 1480-1482, 2008 | 73 | 2008 |
Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal … K Ishihara, T Kobayashi, R Kudo, Y Takatori, M Matsui, M Mizoguchi, ... US Patent 8,929,750, 2015 | 69 | 2015 |
Chromatic dispersion value calculating apparatus, optical signal receiving apparatus, optical signal transmitting apparatus, and chromatic dispersion value calculation method K Ishihara, T Kobayashi, R Kudo, Y Takatori, M Matsui, M Mizoguchi, ... US Patent 8,787,769, 2014 | 68 | 2014 |
Channel Capacity Measurement of 82 MIMO Transmission by Antenna Configurations in an Actual Cellular Environment K Nishimori, Y Makise, M Ida, R Kudo, K Tsunekawa IEEE Transactions on Antennas and Propagation 54 (11), 3285-3291, 2006 | 60 | 2006 |
13.4-Tb/s (134× 111-Gb/s/ch) no-guard-interval coherent OFDM transmission over 3,600 km of SMF with 19-ps average PMD A Sano, E Yamada, H Masuda, E Yamazaki, T Kobayashi, E Yoshida, ... 2008 34th European Conference on Optical Communication, 1-2, 2008 | 59 | 2008 |
Non-data-aided wide-range frequency offset estimator for QAM optical coherent receivers T Nakagawa, M Matsui, T Kobayashi, K Ishihara, R Kudo, M Mizoguchi, ... 2011 Optical Fiber Communication Conference and Exposition and the National …, 2011 | 56 | 2011 |
Wireless communication system and wireless communication method R Kudo, M Matsui, T Murakami, T Ichikawa, Y Asai, K Ishihara, T Yamada, ... US Patent 9,276,652, 2016 | 51 | 2016 |
Optical OFDM receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method A Sano, E Yamada, T Kobayashi, K Ishihara, Y Miyamoto, R Kudo US Patent 8,355,637, 2013 | 51 | 2013 |
Frequency-domain equalisation for optical transmission systems K Ishihara, T Kobayashi, R Kudo, Y Takatori, A Sano, E Yamada, ... Electronics Letters 44 (14), 1, 2008 | 46 | 2008 |
A channel state information feedback method for massive MIMO-OFDM R Kudo, SMD Armour, JP McGeehan, M Mizoguchi Journal of Communications and Networks 15 (4), 352-361, 2013 | 44 | 2013 |
Coherent optical transmission with frequency-domain equalization K Ishihara, T Kobayashi, R Kudo, Y Takatori, A Sano, E Yamada, ... 2008 34th European Conference on Optical Communication, 1-2, 2008 | 31 | 2008 |
Coherent communication system, communication method, and transmission method K Ishihara, M Mizoguchi, T Murakami, T Kataoka, Y Kisaka, T Nakagawa, ... US Patent 9,621,299, 2017 | 28 | 2017 |
Two-stage overlap frequency domain equalization for long-haul optical systems R Kudo, T Kobayashi, K Ishihara, Y Takatori, A Sano, E Yamada, ... Optical Fiber Communication Conference, OMT3, 2009 | 27 | 2009 |
Wide-range and fast-tracking frequency offset estimator for optical coherent receivers T Nakagawa, K Ishihara, T Kobayashi, R Kudo, M Matsui, Y Takatori, ... 36th European Conference and Exhibition on Optical Communication, 1-3, 2010 | 25 | 2010 |
Transmission method, reception method, transmitter apparatus, and receiver device T Nakagawa, E Yamazaki, K Ishihara, T Kobayashi, R Kudo, Y Takatori, ... US Patent 8,934,782, 2015 | 24 | 2015 |
16x16 multiuser MIMO testbed employing simple adaptive modulation scheme K Nishimori, R Kudo, N Honma, Y Takatori, M Mizoguchi VTC Spring 2009-IEEE 69th Vehicular Technology Conference, 1-5, 2009 | 24 | 2009 |
Performance evaluation of 8× 8 multi-user MIMO-OFDM testbed in an actual indoor environment K Nishimori, R Kudo, Y Takatoti, A Ohta, K Tsunekawa 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio …, 2006 | 23 | 2006 |
Frequency-domain equalization for coherent optical transmission systems K Ishihara, R Kudo, T Kobayashi, A Sano, Y Takatori, T Nakagawa, ... 2011 Optical Fiber Communication Conference and Exposition and the National …, 2011 | 21 | 2011 |