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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED | 2015-12-21 13:05 |
Miyagi | RIEC, Tohoku Univ | [Invited Talk]
Compact 141-GHz Differential Amplifier with 20-dB Peak Gain and 22-GHz 3-dB Bandwidth Shinsuke Hara (NICT), Kousuke Katayama, Kyoya Takano (Hiroshima Univ.), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT), Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.)  ED2015-91 |
This paper presents a wideband differential amplifier operating at 138 GHz in 40-nm CMOS. It is composed of five differe... [more] | ED2015-91 pp.1-6 |
| MW | 2015-11-19 16:00 |
Okinawa | Univ. of the Ryukyus | [Special Talk]
Report on 2015 IEEE MTT-S International Microwave Symposium Kenjiro Nishikawa (Kagoshima Univ.), Shuhei Amakawa (Hiroshima Univ.), Masataka Ohira (Saitama Univ.), Hiroyuki Kayano (Toshiba), Takashi Shimizu (Utsunomiya Univ.), Masahiro Horibe (AIST), Kazuya Yamamoto (Melco) MW2015-128 |
[more] | MW2015-128 pp.47-52 |
| MW, ICD | 2015-03-05 09:30 |
Fukui | University of Fukui | Modeling of Nonlinear Capacitance on MOSFET at Millimeter-Wave Frequencies Ryo Nahara, Kosuke Katayama, Kyoya Takano, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2014-202 ICD2014-115 |
For precise estimation of power consumption and circuit characteristics, MOSFET models used in circuit simulation should... [more] | MW2014-202 ICD2014-115 pp.1-5 |
| MW, ICD | 2015-03-05 10:00 |
Fukui | University of Fukui | Design of CMOS Multi-Stage Low-Noise Amplifier with Wide Bandwidth and High Gain Kenkichi Maeda, Shinichi Mizukusa, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ) MW2014-203 ICD2014-116 |
It is highly required to realize high gain with wide bandwidth and low noise on amplifiers. In millimeter wave, gain on ... [more] | MW2014-203 ICD2014-116 pp.7-11 |
| MW | 2014-12-19 09:25 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Study of multi-stage CMOS small signal amplifier with wideband width and high gain Shinichi Mizukusa, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2014-167 |
In the high frequency, such as millimeter-wave frequencies, the gain of a MOSFET is small, therefore the gain of an ampl... [more] | MW2014-167 pp.103-108 |
| MW | 2014-12-19 09:50 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Study of matched ring oscillators Shunsuke Tanimori, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2014-168 |
This paper discusses a design technique to find theoretically optimized topology taking advantage of full capacity of CM... [more] | MW2014-168 pp.109-114 |
| ICD, CPSY | 2014-12-01 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Poster Presentation]
Injection-Locked-Oscillator-Based Phase Shifter with High Phase Resolution Keigo Yonemoto, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) ICD2014-98 CPSY2014-110 |
[more] | ICD2014-98 CPSY2014-110 pp.87-91 |
| ICD, CPSY | 2014-12-01 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Poster Presentation]
Study of 300 GHz CMOS wireless transceiver system Hiroshi Adachi, Kosuke Katayama, Kyoya Takano, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) ICD2014-99 CPSY2014-111 |
[more] | ICD2014-99 CPSY2014-111 p.93 |
| MW | 2014-03-04 13:45 |
Ehime | Ehime University | Characterization of low-characteristic-impedance decoupling transmission line Hirofumi Naratsuma, Shuhei Amakawa, Kosuke Katayama, Kyoya Takano, Mizuki Motoyoshi, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2013-202 |
In millimeter wave CMOS circuits, a low-characteristic-impedance transmission line can be used as a decoupling device, w... [more] | MW2013-202 pp.29-34 |
| MW | 2014-03-04 14:10 |
Ehime | Ehime University | On-wafer de-embedding pattern design for reduced uncertainty under an area constraint Masafumi Suizu, Akihiko Orii, Kyoya Takano, Mizuki Motoyoshi, Kosuke Katayama, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.) MW2013-203 |
To obtain the characteristics of the individual devices in the high-frequency measurement, de-embedding is required to r... [more] | MW2013-203 pp.35-40 |
| MW | 2014-03-04 14:35 |
Ehime | Ehime University | Matching circuit for CMOS millimeter-wave frequency doubler Hiroshi Adachi, Kosuke Katayama, Kyoya Takano, Mizuki Motoyoshi, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2013-204 |
Frequency multiplier is required to generate a signal higher than maximum oscillation frequency of the MOSFET. In the CM... [more] | MW2013-204 pp.41-46 |
| MW | 2014-03-04 15:00 |
Ehime | Ehime University | Consideration about Extremely High Frequency CMOS Amplification Circuit which is Wideband Syuhei Yokoyama, Mizuki Motoyoshi, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2013-205 |
In late years, with the spread of electric apparatuses, the further performance enhancement of a used circuit is demande... [more] | MW2013-205 pp.47-51 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
Diode Modeling with Lossy Nonlinear Capacitance Model Ryo Nahara, Kosuke Katayama, Kyoya Takano, Mizuki Motoyoshi, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) ICD2013-127 |
For precise estimation of power consumption and circuit characteristics, MOSFET models used in circuit simulation should... [more] | ICD2013-127 p.63 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
Design of CMOS Transmission Line-to-Waveguide Transitions from Milimeter Wave Hitoshi Kunitake, Kyoya Takano, Mizuki Motoyoshi, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) ICD2013-130 |
Recently, a millimeter wave circuit with CMOS process has been realized. Since waveguide interface is preferable to appl... [more] | ICD2013-130 p.73 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
Drain Matching CMOS Millimeter-wave Frequency Doubler Hiroshi Adachi, Kosuke Katayama, Kyoya Takano, Mizuki Motoyoshi, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) ICD2013-131 |
Frequency multiplier is required to generate a signal higher than maximum oscillation frequency of the MOSFET. In the CM... [more] | ICD2013-131 p.75 |
| MW | 2013-03-06 16:15 |
Hiroshima | Hiroshima Univ. | Scattering matrix normalized to a nondiagonal reference impedance matrix Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.) MW2012-165 |
An ordinary scattering matrix (or S matrix) for an n-port is defined using an n x n each diagonal element of which is th... [more] | MW2012-165 pp.37-38 |
| MW | 2011-12-16 14:00 |
Yamaguchi | Yamaguchi University | On-Wafer Through-Reflect-Line (TRL) De-embedding for D-band CMOS Circuits Kyoya Takano, Shuhei Amakawa, Mizuki Motoyoshi, Kosuke Katayama, Minoru Fujishima (Hiroshima Univ.) |
[more] | |
| MW (Workshop) |
2011-08-10 - 2011-08-12 |
Overseas | KMITL, Ladkrabang, Thailand | Bias-Voltage-Dependent Sub-Circuit Model for Evaluation of Nonlinear Characteristics in Millimeter-Wave CMOS Circuits Kosuke Katayama (Hiroshima Univ.), Mizuki Motoyoshi (Tokyo Univ.), Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.) |
In this paper, we propose a new method for bias-dependent parameter extraction of MOSFET, which covers DC to over 100GHz... [more] | |
| SR | 2009-07-30 16:20 |
Tokyo | Tokyo institute of technology | [Invited Talk]
RF CMOS Integrated Circuit
-- Reconfigurability and Scalability -- Kazuya Masu, Noboru Ishihara, Shuhei Amakawa (Tokyo Tech) SR2009-48 |
We discuss the issues of present and future RF CMOS integrated circuit, which is the most significant hardware component... [more] | SR2009-48 pp.165-166 |
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