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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MICT, EMCJ (Joint) |
2022-03-04 17:55 |
Online | Online | Design of waveguide for abdominal fat thickness estimation and investigation of measurement simulation using numerical human body model Yukiko Sawano, Takahiro Aoyagi (Tokyo Tech)  EMCJ2021-80 |
This research group aims to establish a measurement method by estimating abdominal fat mass using microwaves. In previou... [more] | EMCJ2021-80 pp.37-41 |
| ED, MW | 2022-01-27 14:05 |
Online | Online | Design of Broadband Differential-Line-to-Waveguide Transition in Multi-layer Dielectric Substrates Exciting X-shaped Patch Element in 280GHz band Makoto Yamazaki, Henry Abu Diawuo, Chatchai Chokchai, Kunio Sakakibara, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech) ED2021-64 MW2021-106 |
Low-loss antennas and feeding circuits are required in 280 GHz band. Single-end and differential lines exist for IC chip... [more] | ED2021-64 MW2021-106 pp.12-15 |
| WBS, RCC, ITS | 2021-12-13 09:00 |
Online | Online | [Poster Presentation]
Demodulation using high order moments for multiple amplitude modulation signals on a stochastic resonance receiver with a few-bit ADC Akihiko Tatematsu, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Hiroya Tanaka (Toyota Central R & D Labs), Yukihiro Tadokoro (TRINA) WBS2021-38 ITS2021-12 RCC2021-45 |
The use of a higher frequency range up to sub-terahertz causes a significant restriction on devices. Analog-to-digital c... [more] | WBS2021-38 ITS2021-12 RCC2021-45 pp.22-27 |
| CAS, NLP | 2021-10-14 10:50 |
Online | Online | A Method of Designing a Hilbert Transformer with Transmission Zeros at Specified Positions Ohata Yohei, Takao Keisuke, Natori Takahiro, Aikawa Naoyuki (TUS) CAS2021-19 NLP2021-17 |
A method using a FIR Hilbert transformer is known as a method for estimating frequency. In this method, an oscillating c... [more] | CAS2021-19 NLP2021-17 pp.12-16 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
Study of mode converters for feeding an omnidirectional antenna in 300GHz-band Riki Yanagisawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-88 |
An omnidirectional antenna is required for the measurement of radio propagation characteristics in the terahertz band. T... [more] | AP2021-88 pp.74-77 |
| SDM, ICD, ITE-IST [detail] | 2021-08-18 15:35 |
Online | Online | Evaluation of Side-channel Leakage on High-speed Asynchronous Successive Approximation Register AD Converters Ryozo Takahashi, Kazuki Monta, Takuji Miki, Makoto Nagata (Kobe Univ.) SDM2021-43 ICD2021-14 |
This paper presents an evaluation of security level on high-speed asynchronous successive approximation register (SAR) a... [more] | SDM2021-43 ICD2021-14 pp.68-71 |
| ITS | 2021-07-02 13:05 |
Online | Online | Error Reduction Method employing Dither Method with Interfering Signals for Distance Estimation Technique Seiya Horiuchi, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Science), Masato Saito (Univ. of the Ryukyus), Yukihiro Tadokoro, Hiroya Tanaka (Toyota CRDL) ITS2021-1 |
In positioning systems, the Received Signal Strength Indicator (RSSI) is actively used to measure between user’s device ... [more] | ITS2021-1 pp.1-6 |
| NLP, MSS (Joint) |
2021-03-16 10:45 |
Online | Online | Approximate formula of the mean square quantization error of golden ratio encoders Yoshikatsu Kashiwabara, Yutaka Jitsumatsu (Kyushu Univ.) NLP2020-63 |
The Golden Ratio Encoder (GRE) is a type of analog-to-digital (A/D) conversion method. GRE expands the input analog valu... [more] | NLP2020-63 pp.47-52 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Evaluation of the Optical-axis Rotation Angle of Waveguide Polarization Converter with Asymmetric Cross-section Kotake Shota, Junji Yamauchi, Hisamatsu Hisamatsu (Hosei Univ.) OPE2020-63 LQE2020-43 |
We propose an accurate technique for evaluating the optical-axis rotation angle of a waveguide-type polarization convert... [more] | OPE2020-63 LQE2020-43 pp.92-95 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2020-11-18 09:55 |
Online | Online | Column-Parallel Pipelined ADC with Ring Amplifier for High Speed and High Spatial Resolution CMOS Image Sensor Takashi Kojima (TUS), Toshinori Otaka, Yusuke Kameda, Takayuki Hamamoto (TUS) VLD2020-28 ICD2020-48 DC2020-48 RECONF2020-47 |
CMOS image sensor that can capture images with both high time resolution and high spatial resolution is required for ins... [more] | VLD2020-28 ICD2020-48 DC2020-48 RECONF2020-47 pp.101-105 |
| OPE, OCS, LQE | 2020-10-23 14:00 |
Online | Online | Fabrication for polymer tapered waveguide and its theoretical analysis for spot size converter Yui Kobayashi, Sho Yakabe, Yoji Sakaguchi, Takaaki Ishigure (Keio Univ.) OCS2020-16 OPE2020-39 LQE2020-19 |
Silicon(Si) photonics technologies have been promising to increase the bandwidth density of the on-board data links whil... [more] | OCS2020-16 OPE2020-39 LQE2020-19 pp.42-47 |
| MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2020-05-29 09:30 |
Online | Online | Accuracy improvement of instantaneous frequency estimation using variable FIR filter with transmission zeros Keisuke Takao, Takahiro Natori (TUS), Toma Miyata (Salesian Polytechnic), Naoyuki Aikawa (TUS) SIP2020-6 BioX2020-6 IE2020-6 MI2020-6 |
Frequency estimation of sine wave signals has been studied in a wide range of fields.One of the methods is to use instan... [more] | SIP2020-6 BioX2020-6 IE2020-6 MI2020-6 pp.23-28 |
| EMCJ, MICT (Joint) |
2020-03-13 16:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Cancelled but technical report was issued) |
An Attempt of Error Term Reduction for Cross-Coupled-Transistor-Type Negative Impedance Converter for the Performance Improvement of Common-Mode Current Suppressor Soichiro Kudo, Nishikata Atsuhiro, Soichiro Kudo (Tokyo Tech) EMCJ2019-96 |
Previously, a device for actively suppressing the common mode current was proposed, and a configuration using a cross-co... [more] | EMCJ2019-96 pp.21-26 |
| SS | 2020-03-04 13:50 |
Okinawa | (Cancelled but technical report was issued) |
A Decision Procedure for a Macro Forest Transducer being an Implementation of an XML Schema Mapping Hiroaki Tabata, Masahiko Sakai, Kenji Hashimoto (Nagoya Univ. G. S.) SS2019-43 |
XML Schema Mapping (SM) describes the correspondence between two different XML Schema DTDs using a tree pattern. A dete... [more] |
SS2019-43 pp.13-18 |
| EST | 2020-01-31 15:20 |
Oita | Beppu International Convention Center | Design of a spot-size converter using a rectangular core Keigo Shimada, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2019-100 |
This paper clarifies that a spot-size converter (SSC) using a rectangular Si-core improves the spot size conversion for ... [more] | EST2019-100 pp.109-114 |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
Design of Hollow Waveguide to Substrate Integrated Waveguide Transition in Multi-layer Dielectric Substrate Shota Mariyama, Kunio Sakakibara, Nobuyoshi Kikuma (NIT), Kojiro Iwasa, Tatsunari Koyama, Takeshi Okunaga (NIPPON PILLAR) AP2019-91 |
A substrate integrated waveguide (SIW) is a low loss transmission line which is suitable to form transmission lines in t... [more] | AP2019-91 pp.61-64 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Design of Hollow Waveguide to Substrate Integrated Waveguide Transition in Multi-layer Dielectric Substrate Shota Mariyama, Kunio Sakakibara, Nobuyoshi Kikuma (NIT), Tatsunari Koyama, Takeshi Okunaga, Kojiro Iwasa (PILLAR) |
A substrate integrated waveguide (SIW) is a low loss transmission line which is suitable to form transmission lines in t... [more] | |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-19 13:05 |
Hokkaido | Hakodate City Central Library | Widening the polarization conversion properties of an L-figured Si-wire waveguide Yuto Nakagawa, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 |
We present the design guideline of a polarization converter consisting of an L-figured Si-wire waveguide that operates o... [more] | EMT2019-38 MW2019-51 OPE2019-42 EST2019-40 MWP2019-38 pp.183-188 |
| QIT (2nd) |
2019-05-21 14:30 |
Fukuoka | Kyushu University, Chikushi Campus | Frequency-domain Mach-Zehnder interferometer Toshiki Kobayashi, Daisuke Yamazaki, Kenichiro Matsuki, Rikizo Ikuta (Osaka Univ.), Shigehito Miki (NICT), Taro Yamashita (Nagoya Univ.), Hirotaka Terai (NICT), Takashi Yamamoto (Osaka Univ.), Masato Koashi (Univ. of Tokyo), Nobuyuki Imoto (Osaka Univ.) |
We demonstrate a first-order interference between coherent light at 1580~nm and 795~nm by using a frequency-domain Mach-... [more] | |
| RCS, SR, SRW (Joint) |
2019-03-06 10:30 |
Kanagawa | YRP | SF-SFB DPD for Compensating Nonlinearity with Memory Effects in Wideband Transmitter Suguru Habu, Yasushi Yamao, Suzuki Hiroshi (UEC) RCS2018-291 |
A novel feedback technique for reducing the cost of digital Predistorter (DPD) is studied. Spectrum-folding scalar-feedb... [more] | RCS2018-291 pp.55-60 |
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