| 300-GHz-band 120-Gb/s wireless front-end based on InP-HEMT PAs and mixers H Hamada, T Tsutsumi, H Matsuzaki, T Fujimura, I Abdo, A Shirane, ... IEEE Journal of Solid-State Circuits 55 (9), 2316-2335, 2020 | 162 | 2020 |
| 300-GHz. 100-Gb/s InP-HEMT wireless transceiver using a 300-GHz fundamental mixer H Hamada, T Fujimura, I Abdo, K Okada, HJ Song, H Sugiyama, ... 2018 IEEE/MTT-S International Microwave Symposium-IMS, 1480-1483, 2018 | 134 | 2018 |
| Vector sum phase shifter, optical transceiver, and control circuit H Nosaka, M Nagatani, S Yamanaka, K Sano, K Murata, K Onodera, ... US Patent 8,687,968, 2014 | 133 | 2014 |
| 35-Tb/s C-band transmission over 800 km employing 1-Tb/s PS-64QAM signals enhanced by complex 8× 2 MIMO equalizer T Kobayashi, M Nakamura, F Hamaoka, M Nagatani, H Wakita, ... 2019 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2019 | 101 | 2019 |
| Digital-preprocessed analog-multiplexed DAC for ultrawideband multilevel transmitter H Yamazaki, M Nagatani, S Kanazawa, H Nosaka, T Hashimoto, A Sano, ... Journal of Lightwave Technology 34 (7), 1579-1584, 2016 | 80 | 2016 |
| 192-Gbaud signal generation using ultra-broadband optical frontend module integrated with bandwidth multiplexing function M Nakamura, F Hamaoka, M Nagatani, Y Ogiso, H Wakita, H Yamazaki, ... Optical Fiber Communication Conference, Th4B. 4, 2019 | 78 | 2019 |
| Electrical PMD equalizer ICs for a 40-Gbit/s transmission M Nakamura, H Nosaka, M Ida, K Kurishima, M Tokumitsu Optical Fiber Communication Conference, TuG4, 2004 | 62 | 2004 |
| A beyond-1-Tb/s coherent optical transmitter front-end based on 110-GHz-bandwidth 2: 1 analog multiplexer in 250-nm InP DHBT M Nagatani, H Wakita, H Yamazaki, Y Ogiso, M Mutoh, M Ida, F Hamaoka, ... IEEE Journal of Solid-State Circuits 55 (9), 2301-2315, 2020 | 60 | 2020 |
| Wide-band inline-amplified WDM transmission using PPLN-based optical parametric amplifier T Kobayashi, S Shimizu, M Nakamura, T Umeki, T Kazama, R Kasahara, ... Journal of Lightwave Technology 39 (3), 787-794, 2021 | 59 | 2021 |
| A 300GHz wireless transceiver in 65nm CMOS for IEEE802. 15.3 d using push-push subharmonic mixer I Abdo, T Fujimura, T Miura, KK Tokgoz, H Hamada, H Nosaka, A Shirane, ... 2020 IEEE/MTT-S International Microwave Symposium (IMS), 623-626, 2020 | 58 | 2020 |
| Net-400-gbps PS-PAM transmission using integrated AMUX-MZM H Yamazaki, M Nakamura, T Kobayashi, M Nagatani, H Wakita, Y Ogiso, ... Optics express 27 (18), 25544-25550, 2019 | 58 | 2019 |
| 300-Gbps discrete multi-tone transmission using digital-preprocessed analog-multiplexed DAC with halved clock frequency and suppressed image H Yamazaki, M Nagatani, F Hamaoka, S Kanazawa, H Nosaka, ... ECOC 2016-Post Deadline Paper; 42nd European Conference on Optical …, 2016 | 57 | 2016 |
| A bi-directional 300-GHz-band phased-array transceiver in 65-nm CMOS with outphasing transmitting mode and LO emission cancellation I Abdo, C Da Gomez, C Wang, K Hatano, Q Li, C Liu, K Yanagisawa, ... IEEE Journal of Solid-State Circuits 57 (8), 2292-2308, 2022 | 53 | 2022 |
| 1.3-Tbps/carrier net-rate signal transmission with 168-GBaud PDM PS-64QAM using analogue-multiplexer-integrated optical frontend module M Nakamura, F Hamaoka, H Yamazaki, M Nagatani, Y Ogiso, H Wakita, ... 45th European Conference on Optical Communication (ECOC 2019), 1-3, 2019 | 53 | 2019 |
| 104 Tbps/carrier probabilistically shaped PDM-64QAM WDM transmission over 240 km based on electrical spectrum synthesis M Nakamura, F Hamaoka, M Nagatani, H Yamazaki, T Kobayashi, ... Optical Fiber Communication Conference, M4I. 4, 2019 | 49 | 2019 |
| 160-Gbps Nyquist PAM4 transmitter using a digital-preprocessed analog-multiplexed DAC H Yamazaki, M Nagatani, S Kanazawa, H Nosaka, T Hashimoto, A Sano, ... 2015 European Conference on Optical Communication (ECOC), 1-3, 2015 | 48 | 2015 |
| Silica-based, compact and variable-optical-attenuator integrated coherent receiver with stable optoelectronic coupling system S Tsunashima, F Nakajima, Y Nasu, R Kasahara, Y Nakanishi, T Saida, ... Optics Express 20 (24), 27174-27179, 2012 | 46 | 2012 |
| 11× 171 Gb/s PDM 16-QAM transmission over 1440 km with a spectral efficiency of 6.4 b/s/Hz using high-speed DAC S Yamanaka, T Kobayashi, A Sano, H Masuda, E Yoshida, Y Miyamoto, ... 36th European Conference and Exhibition on Optical Communication, 1-3, 2010 | 45 | 2010 |
| 22.2 A 300GHz-band phased-array transceiver using bi-directional outphasing and Hartley architecture in 65nm CMOS I Abdo, C da Gomez, C Wang, K Hatano, Q Li, C Liu, K Yanagisawa, ... 2021 IEEE International Solid-State Circuits Conference (ISSCC) 64, 316-318, 2021 | 44 | 2021 |
| IMDD transmission at net data rate of 333 Gb/s using over-100-GHz-bandwidth analog multiplexer and Mach–Zehnder modulator H Yamazaki, M Nagatani, H Wakita, Y Ogiso, M Nakamura, M Ida, ... Journal of Lightwave Technology 37 (8), 1772-1778, 2019 | 43 | 2019 |
Hiroshi YamazakiNTT Device Technology LaboratoriesAdresse e-mail validée de lab.ntt.co.jp