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Akifumi Kasamatsu
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2020 – today
- 2024
- [c13]Shinsuke Hara, Mohamed H. Mubarak, Akifumi Kasamatsu, Yoshiki Sugimoto, Kunio Sakakibara
, Kyoya Takano
25.9-Gb/s 259-GHz Phased-Array CMOS Receiver Module with 28° Steering Range. RWS 2024: 1-4 - [c12]Chenxin Liu, Zheng Li, Yudai Yamazaki, Hans Herdian, Chun Wang, Anyi Tian, Jun Sakamaki, Han Nie, Xi Fu, Sena Kato, Wenqian Wang, Hongye Huang, Shinsuke Hara, Akifumi Kasamatsu, Hiroyuki Sakai, Kazuaki Kunihiro, Atsushi Shirane, Kenichi Okada:
A 640-Gb/s 4×4-MIMO D-Band CMOS Transceiver Chipset. VLSI Technology and Circuits 2024: 1-2 - 2023
- [j14]Akihiko Hirata, Tubasa Saijo, Yuma Kawamoto, Tadao Nagatsuma
Evaluation of Transmission Characteristics of 120-GHz-Band Close-Proximity Wireless Links Using Split-Ring-Resonator Absorber Integrated Planar Slot Antenna. IEICE Trans. Electron. 106(9): 458-465 (2023) - [c11]Takeshi Yoshida
A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module. A-SSCC 2023: 1-3 - [c10]Sho Okii, Shinsuke Hara, Akifumi Kasamatsu, Yohtaro Umeda, Kyoya Takano
39 - 67 GHz CMOS Multistage Power Amplifier With Two-Way Power Stage. ICICDT 2023: 61-63 - 2022
- [j13]Shinsuke Hara
A 76-Gbit/s 265-GHz CMOS Receiver With WR-3.4 Waveguide Interface. IEEE J. Solid State Circuits 57(10): 2988-2998 (2022) - 2021
- [j12]Koichiro Itakura, Akihiko Hirata, Masato Sonoda, Taiki Higashimoto, Tadao Nagatsuma, Takashi Tomura, Jiro Hirokawa, Norihiko Sekine, Issei Watanabe, Akifumi Kasamatsu:
Control of 120-GHz-Band Split Ring Resonator Filter by Coupling Lattice Pattern Substrate. IEICE Trans. Electron. 104-C(3): 102-111 (2021) - [j11]Yohei Morishita, Sangyeop Lee, Toshihiro Teraoka, Ruibing Dong, Yuichi Kashino, Hitoshi Asano, Shinsuke Hara, Kyoya Takano
300-GHz-Band OFDM Video Transmission with CMOS TX/RX Modules and 40dBi Cassegrain Antenna toward 6G. IEICE Trans. Electron. 104-C(10): 576-586 (2021) - [j10]Akihiko Hirata, Koichiro Itakura, Taiki Higashimoto, Yuta Uemura, Tadao Nagatsuma
Transmission Characteristics Control of 120 GHz-Band Bandstop Filter by Coupling Alignment-Free Lattice Pattern. IEICE Trans. Electron. 104-C(10): 587-595 (2021) - [c9]Shinsuke Hara, Ruibing Dong, Sangyeop Lee, Kyoya Takano
A 76-Gbit/s 265-GHz CMOS Receiver. A-SSCC 2021: 1-3
2010 – 2019
- 2019
- [j9]Sangyeop Lee
An 80-Gb/s 300-GHz-Band Single-Chip CMOS Transceiver. IEEE J. Solid State Circuits 54(12): 3577-3588 (2019) - [c8]Sangyeop Lee, Ruibing Dong, Takeshi Yoshida, Shuhei Amakawa
An 80Gb/s 300GHz-Band Single-Chip CMOS Transceiver. ISSCC 2019: 170-172 - 2018
- [j8]Shinsuke Hara, Kosuke Katayama
32-Gbit/s CMOS Receivers in 300-GHz Band. IEICE Trans. Electron. 101-C(7): 464-471 (2018) - [c7]Guo-Wei Lu
Frequency Up-Conversion of Data-Carrying Optical Vortex for Optical Fibre to Optical Wireless Communications Interface. ECOC 2018: 1-3 - [c6]Kyoya Takano
300-GHz CMOS transmitter module with built-in waveguide transition on a multilayered glass epoxy PCB. RWS 2018: 154-156 - 2017
- [j7]Sho Ikeda
A - 244-dB FOM High-Frequency Piezoelectric Resonator-Based Cascaded Fractional-N PLL With Sub-ppb-Order Channel-Adjusting Technique. IEEE J. Solid State Circuits 52(4): 1123-1133 (2017) - [c5]Yosuke Ishikawa, Sho Ikeda, Hiroyuki Ito, Akifumi Kasamatsu, Takayoshi Obara, Naoki Noguchi, Koji Kamisuki, Yao Jiyang, Shinsuke Hara, Ruibing Dong, Shiro Dosho, Noboru Ishihara, Kazuya Masu:
Design of high-frequency piezoelectric resonator-based cascaded fractional-N PLL with sub-ppb-order channel adjusting technique. ASP-DAC 2017: 43-44 - [c4]Kyoya Takano
17.9 A 105Gb/s 300GHz CMOS transmitter. ISSCC 2017: 308-309 - 2016
- [j6]Shinsuke Hara, Kosuke Katayama
Compact 141-GHz Differential Amplifier with 20-dB Peak Gain and 22-GHz 3-dB Bandwidth. IEICE Trans. Electron. 99-C(10): 1156-1163 (2016) - [j5]Kosuke Katayama
A 300 GHz CMOS Transmitter With 32-QAM 17.5 Gb/s/ch Capability Over Six Channels. IEEE J. Solid State Circuits 51(12): 3037-3048 (2016) - [j4]Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako:
Ultrashort optical pulse source using Mach-Zehnder-modulator-based flat comb generator. Nano Commun. Networks 10: 79-84 (2016) - [c3]Kosuke Katayama
20.1 A 300GHz 40nm CMOS transmitter with 32-QAM 17.5Gb/s/ch capability over 6 channels. ISSCC 2016: 342-343 - [c2]Sho Ikeda, Hiroyuki Ito, Akifumi Kasamatsu, Yosuke Ishikawa, Takayoshi Obara, Naoki Noguchi, Koji Kamisuki, Yao Jiyang, Shinsuke Hara, Ruibing Dong, Shiro Dosho, Noboru Ishihara, Kazuya Masu:
An 8.865-GHz -244dB-FOM high-frequency piezoelectric resonator-based cascaded fractional-N PLL with sub-ppb-order channel adjusting technique. VLSI Circuits 2016: 1-2 - 2015
- [j3]Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, Iwao Hosako:
Generation of Arbitrarily Patterned Pulse Trains in the THz Range by Spectral Synthesis of Optical Combs. IEICE Trans. Electron. 98-C(8): 793-798 (2015) - [j2]Junichi Hamazaki, Housei Mogi, Norihiko Sekine, Satoshi Ashihara
Impact of Mode Filtering on the Performance of Femtosecond Pulse Amplification in a Large Mode Area Fiber. IEICE Trans. Electron. 98-C(9): 928-933 (2015) - 2013
- [c1]Ferdinand Peper, Naoki Wakamiya, Akifumi Kasamatsu, Shukichi Tanaka, Kenji Leibnitz, Jun-nosuke Teramae
On Neuro-inspired Wireless Sensor Networks. UIC/ATC 2013: 589-594
2000 – 2009
- 2005
- [j1]Akifumi Kasamatsu, Akio Tanaka
RF-CMOS Implementation of UWB Transceivers and Its Application to Video Transmission. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(9): 2279-2286 (2005)
Coauthor Index
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