Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SCE |
2019-08-09 11:40 |
Ibaraki |
National Institute of Advanced Industrial Science and Technology |
Dependence of noise equivalent power on NbN film thickness of spiral-MKIDs Atsushi Saito, Daiki Oka, Yoshiki Kato, Daisuke Kurashina, Kaito Suzuki, Yusuke Nakada, Kensuke Nakajima (Yamagata Univ.) SCE2019-12 |
We report on the design of spiral-MKIDs for THz wave real-time imaging and the fabrication and evaluation of 4K operatio... [more] |
SCE2019-12 pp.21-26 |
AP, RCS (Joint) |
2014-11-13 16:40 |
Yamagata |
Yamagata University, Yonezawa Campus |
[Tutorial Lecture]
Development of Superconducting Microwave Kinetic Inductance Detectors (MKIDs) with Dual-function Spiral Strip Kensuke Nakajima, Atsushi Saito (Yamagata Univ.), Seiichiro Ariyoshi (Nitech), Hironobu Yamada (Yamagata Univ.), Jongsuck Bae (Nitech), Shigetoshi Ohshima (Yamagata Univ.) AP2014-145 RCS2014-214 |
[more] |
AP2014-145 RCS2014-214 pp.93-96(AP), pp.99-102(RCS) |
AP |
2014-04-18 09:40 |
Kyoto |
Ritsumeikan University (Suzaku Campus) |
Electric Field Measurements with a 3D Semi-solid Multi-layer Human Head Equivalent Phantom Yusuke Toyoda, Kensuke Nakajima, Tadahiko Maeda (Ritsumeikan Univ.) AP2014-10 |
Mobile terminals such as mobile phones and smart phones have been
widely used recently and it is important to assess e... [more] |
AP2014-10 pp.51-54 |
AP |
2014-04-18 11:05 |
Kyoto |
Ritsumeikan University (Suzaku Campus) |
A Study on a Liveness Detection Method with Relative Templates using 6GHz band and 10GHz band CSRR-BPF Koichi Aoki, Kensuke Nakajima, Tadahiko Maeda (Ritsumeikan Univ.) AP2014-13 |
The demand for biometric authentication technologies, such as vein authentication or fingerprint authentication is rapid... [more] |
AP2014-13 pp.65-69 |
MW, SCE, WPT (Joint) [detail] |
2013-04-19 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design and Evaluation of Microwave Kinetic Inductance Detectors using Spiral Resonator Array Kento Hayashi, Atsushi Saito, Yuhei Ogawa, Mitsushige Murata, Nozomu Tanaka, Toshihiro Sawada, Kensuke Nakajima, Hironobu Yamada (Yamagata Univ.), Seiichiro Ariyoshi (NITech), Tohru Taino, Hiroyuki Tanoue (Saitama Univ.), Chiko Otani (RIKEN), Shigetoshi Ohshima (Yamagata Univ.) SCE2013-8 MW2013-8 |
We designed and fabricated microwave kinetic inductance detectors (MKIDs) using niobium nitride (NbN) symmetric spiral r... [more] |
SCE2013-8 MW2013-8 pp.39-42 |
AP |
2013-04-19 11:10 |
Hyogo |
Kwansei Gakuin Univ. |
A Lossy Medium Coated Cavity-back Antenna for Microwave Radar-Based Imaging Kazutaka Miyawaki, Junichi Toda, Fumiaki Komori, Kensuke Nakajima, Tadahiko Maeda (Ritsumeikan Univ.) AP2013-13 |
[more] |
AP2013-13 pp.71-74 |
SCE, MW |
2012-04-20 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design and Evaluation of Spiral Microwave Kinetic Inductance Detectors Kensuke Nakajima, Atsushi Saito (Yamagata Univ.), Hiroyuki Tanoue (Saitama Univ.), Seiichiro Ariyoshi (Nagoya Inst. Tech.), Tohru Taino (Saitama Univ.), Hironobu Yamada (Yamagata Univ.), Hiroaki Myoren (Saitama Univ.), Chiko Otani (RIKEN), Shigetoshi Ohshima (Yamagata Univ.) SCE2012-2 MW2012-2 |
We propose a novel microwave kinetic inductance detectors named Spiral-MKIDs typified by a rewind spiral strip structure... [more] |
SCE2012-2 MW2012-2 pp.7-10 |
SCE, MW |
2012-04-20 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of IMD measurement system around 5GHz using HTS filters Moritoshi Akiya, Atsushi Saito, Tsukasa Tatsunokuchi, Kensuke Nakajima, Shigetoshi Ohshima (Yamagata Univ.) SCE2012-6 MW2012-6 |
We developed third intermodulation distortion (IMD3) measurement system around 5GHz for realization of transmit supercon... [more] |
SCE2012-6 MW2012-6 pp.25-30 |
SCE, MW |
2010-04-23 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
IMD measurement system at 5GHz using superconducting two-signal pass filter Tsukasa Tatsunokuchi, Atsushi Saito, Satoshi Ono, Masahiro Uno, Yukimasa Endo, Takashi Saito, Kensuke Nakajima, Shigetoshi Ohshima (Yamagata Univ.) SCE2010-3 MW2010-3 |
We carried out reducing the system noise level of the inter modulation distortion(IMD) measurement system at 5GHz for re... [more] |
SCE2010-3 MW2010-3 pp.13-16 |
MW, SCE |
2009-04-23 14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design and fabrication of superconductig miniaturized filters with Quasi-spiral resonators decreasing unwanted cross couplings Satoshi Ono (Yamagata Univ.), Yosuke Huzine, Shunsuke Goto (Lightom), Takuya Kato, Masahiro Uno (Yamagata Univ.), Yoshitomo Harada (NIMS), Jae Hun Lee (SuNAM), Atsushi Saito (Yamagata Univ.), Masahito Yoshizawa (Iwate Univ.), Kensuke Nakajima, Shigetoshi Ohshima (Yamagata Univ.) SCE2009-7 MW2009-7 |
We designed superconducting miniaturized 8-pole bandpass filter (BPF) using Quasi-spiral resonator (QSR) with 10 μm line... [more] |
SCE2009-7 MW2009-7 pp.35-38 |
MW, SCE |
2009-04-23 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Fabrication of Gd(Dy)-Ba-Cu-O superconducting bulk resonator filters and estimation of power-handling capability Atsushi Saito (Yamagata Univ.), Hidekazu Teshima (Nippon Steel Corp.), Satoshi Ono (Yamagata Univ.), Jae Hun Lee (SuNAM), Masahiro Uno, Yukimasa Endo, Kensuke Nakajima, Shigetoshi Ohshima (Yamagata Univ.) SCE2009-8 MW2009-8 |
We designed and fabricated high temperature superconducting (HTS) band pass filters (BPFs) using ring-type bulk resonato... [more] |
SCE2009-8 MW2009-8 pp.39-43 |
MW |
2008-02-29 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
An Even Harmonic Image Rejection Mixer using an Eight-Phase Polyphase Filter Mitsuhiro Shimozawa, Kensuke Nakajima, Tomohiro Tomohiro, Hiroomi Ueda, Noriharu Suematsu (Mitsubishi Electric Corp.) MW2007-183 |
An even harmonic mixer is pumped by LO with half the frequency compared with the fundamental mixer, LO can be generated ... [more] |
MW2007-183 pp.79-83 |
MW |
2007-05-22 10:50 |
Hyogo |
University of Hyogo |
A 5GHz-band SiGe-MMIC Transceiver for 324Mbps Transmission Hiroomi Ueda, Kensuke Nakajima, Gakushi Kanazawa, Mitsuhiro Shimozawa, Jun Koide, Mikio Uesugi, Ryosuke Takeuchi, Noriharu Suematsu, Yoji Isota (Mitsubishi Electric Corp.), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) MW2007-23 |
A 5GHz-band SiGe-MMIC Transceiver for 324Mbps Transmission is developed, which includes a 5GHz-band direct conversion qu... [more] |
MW2007-23 pp.61-65 |
MW |
2006-11-21 13:25 |
Fukuoka |
|
5.8GHz ETC SiGe-MMIC Transceiver having Improved PA-VCO Isolaiton Shintaro Shinjo, Koji Tsutsumi, Kensuke Nakajima, Hiroomi Ueda, Kazutomi Mori, Morishige Hieda (Mitsubishi Electric Corp.), Masahiro Inoue (Mitsubishi Electric Engineering Corp.), Noriharu Suematsu (Mitsubishi Electric Corp.) |
[more] |
MW2006-132 pp.5-10 |
MW |
2005-09-13 15:30 |
Tokyo |
|
A 5GHz-Band SiGe-MMIC Direct Quadrature Modulator Using a Circular Polyphase Filter for 1Gbps Transmission Kensuke Nakajima, Noriharu Suematsu, Keishi Murakami, Yoji Isota (Mitsubishi Electric Corp.), Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
A 5GHz-band SiGe-MMIC direct conversion quadrature modulator using a circular polyphase filter for high data rate is des... [more] |
MW2005-82 pp.25-29 |
SR |
2005-07-29 15:30 |
Kanagawa |
Yokosuka Research Park |
0.8-5.2GHz Band SiGe-MMIC Quadrature Modulator for Multi-Band Multi-Mode Direct Converstion Transmitter Chiemi Kageyama, Kensuke Nakajima, Koji Tsutsumi, Eiji Taniguchi, Noriharu Suematsu, Keishi Murakami (Mitsubishi Electric Corp) |
[more] |
SR2005-36 pp.105-108 |
SCE |
2005-07-27 09:40 |
Aomori |
Hirosaki Univ. |
Numerical studies on the collective vortex flow and RF responses of the intrinsic Josephson junction with periodic potentials Yasuyuki Yamada (Tohoku Univ.), Kensuke Nakajima (Hirosaki Univ.), Koji Nakajima (Tohoku Univ.) |
[more] |
SCE2005-13 pp.7-10 |
MW |
2005-06-28 11:10 |
Aichi |
|
Direct Conversion Receiver Characteristics of 0.8-5.2GHz Multi-Band Multi-Mode SiGe-MMIC Q-Mixer Chiemi Kageyama, Kensuke Nakajima, Koji Tsutsumi, Eiji Taniguchi, Tomotsugu Sekine, Noriharu Suematsu (Mitsubishi Electric Corp.) |
[more] |
MW2005-33 pp.5-8 |