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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SC | 2018-06-02 10:25 |
Fukushima | UBIC 3D Theater, University of Aizu | Parameters of Particle Swarm Optimization for 24 GHz Amplifier Design Kosuke Katayama, Kui-Ting Chen, Takaaki Baba (Waseda Univ.)  SC2018-13 |
[more] | SC2018-13 pp.71-76 |
| MW, ICD | 2017-03-02 10:25 |
Okayama | Okayama Prefectural Univ. | Performance Indicator for THz TRX module Kyoya Takano, Shuhei Amakawa, Kosuke Katayama, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2016-191 ICD2016-121 |
Ultra-high-speed wireless links are achievable by using terahertz frequencies which have vast frequency band for wireles... [more] | MW2016-191 ICD2016-121 pp.19-22 |
| MW, ICD | 2017-03-02 10:50 |
Okayama | Okayama Prefectural Univ. | Systematic circuit model generation for high-frequency devices Kosuke Katayama, Kyoya Takano, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2016-192 ICD2016-122 |
[more] | MW2016-192 ICD2016-122 pp.23-27 |
| MW, ICD | 2017-03-03 09:50 |
Okayama | Okayama Prefectural Univ. | Design of CMOS On-Chip Antenna in 300-GHz Band VSRao Sasipalli, Kosuke Katayama, Kyoya Takano, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima, Tuan Anh VU (Hiroshima Univ.) MW2016-205 ICD2016-135 |
[more] | MW2016-205 ICD2016-135 pp.95-100 |
| ED | 2016-12-20 13:15 |
Miyagi | RIEC, Tohoku Univ | [Invited Talk]
Input Power Optimization of a Tripler-Base 300-GHz CMOS Up-Conversion Mixer Ruibing Dong (NICT), Kosuke Katayama (Hiroshima Univ.), Shinsuke Hara (NICT), Kyoya Takano (Hiroshima Univ.), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT), Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.) ED2016-93 |
A tripler-based 300-GHz-band up-conversion mixer in 40-nm CMOS is experimentally characterized, whose operating frequenc... [more] | ED2016-93 pp.71-74 |
| SR, SRW (Joint) |
2016-05-17 12:00 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Invited Lecture]
A QAM-Capable 300-GHz CMOS Transmitter Shuhei Amakawa, Kosuke Katayama, Kyoya Takano (Hiroshima Univ.), Shinsuke Hara, Akifumi Kasamatsu (NICT), Koichi Mizuno, Kazuaki Takahashi (Panasonic), Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) SR2016-12 |
A 300-GHz transmitter (TX) in 40-nm CMOS is presented. With the MOSFET unity-power-gain frequency $f_{mathrm{max}}$ bein... [more] | SR2016-12 pp.39-46 |
| ICD, MW | 2016-03-04 09:00 |
Hiroshima | Hiroshima University | Evaluation of Low Characteristic Impedance Transmission Line for Millimeter - Wave Decoupling Ryuhei Goda, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2015-202 ICD2015-125 |
Wideband decoupling for millimeter-wave is possible with the transmission line with extremely low characteristic impedan... [more] | MW2015-202 ICD2015-125 pp.163-167 |
| ICD, MW | 2016-03-04 09:25 |
Hiroshima | Hiroshima University | Design of Differential Type Microstrip Line-to-Waveguide Transitions for 300 GHz Hitoshi Kunitake, Kyoya Takano, Kosuke Katayama, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2015-203 ICD2015-126 |
Since the transmission loss in the millimeter wave band is high, the interface of the low loss is demanded．Method to con... [more] | MW2015-203 ICD2015-126 pp.169-173 |
| ICD, MW | 2016-03-04 09:50 |
Hiroshima | Hiroshima University | Theoretical analysis of a frequency tripler-based mixer Hiroshi Adachi, Kosuke Katayama, Kyoya Takano, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2015-204 ICD2015-127 |
[more] | MW2015-204 ICD2015-127 pp.175-179 |
| 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, 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 |
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