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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITS, IEE-ITS | 2023-03-13 14:20 |
Chiba | Nihon Univ., Funabashi Campus (Primary: On-site, Secondary: Online) |
A Study on Ego-vehicle Direction Estimation using Spectral Analysis on Millimeter-wave MIMO Rada Keiji Jimi, Takeki Ogitsu (Gunma Univ.)  ITS2022-79 |
In this paper, we discuss a method of ego-vehicle motion estimation using a millimeter-wave MIMO radar. An In-vehicle mi... [more] | ITS2022-79 pp.1-5 |
| SANE, SAT (Joint) |
2023-03-02 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Interference Detection Technique Using Index Calculated from Range Spectrum in Fast FMCW Radar Yusuke Kitsukawa, Takahiro Horiguchi, Noriyuki Fukui, Eiji Taniguchi (Mitsubishi Electric) SANE2022-109 |
A Frequency Modulated Continuous Wave (FMCW) radar with fast-chirp can identify multi-target. This FMCW radar is require... [more] | SANE2022-109 pp.60-63 |
| SRW | 2023-01-16 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Signal Detection for M-ary Orthogonal Coded Chirp CDMA Shigenobu Sasaki (Niigata Univ.) SRW2022-39 |
Chirp spread spectrum (CSS) scheme has been attracting attention as one of promising modulation scheme in LPWA (Low Powe... [more] | SRW2022-39 pp.20-22 |
| ED, MWPTHz | 2022-12-19 13:40 |
Miyagi | Precise 2D and 3D Imaging by using an Millimeter-Wave MIMO Radar Hironaru Murakami, Taiga Fukuda, Su Jie, Masayoshi Tonouchi (Osaka Univ.) ED2022-72 MWPTHz2022-43 |
We performed 2D and 3D imaging by MIMO-SAR technique using an FMCW MM-Wave module. Measurement accuracy of less than 1 m... [more] | ED2022-72 MWPTHz2022-43 pp.5-10 |
|
| RCC, ITS, WBS | 2022-12-14 11:30 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
A fundamental study of a drone classification method applying CNN to range and Doppler images obtained by a millimeter-wave fast chirp MIMO radar Masashi Kurosaki, Kenshi Ogawa, Ryohei Nakamura, Hisaya Hadama (NDA) WBS2022-46 ITS2022-22 RCC2022-46 |
In this paper, we propose a method to classifying various drones from range profile and micro Doppler images of a drone ... [more] | WBS2022-46 ITS2022-22 RCC2022-46 pp.65-70 |
| RCC, ITS, WBS | 2022-12-14 13:40 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
Turning Ego-vehicle Speed Estimation on Spectral Analysis using Millimeter-wave MIMO Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) WBS2022-58 ITS2022-34 RCC2022-58 |
In this paper, we propose a method of ego-vehicle speed estimation using a millimeter-wave MIMO radar, and we also discu... [more] | WBS2022-58 ITS2022-34 RCC2022-58 pp.130-134 |
| OPE, OCS, LQE | 2022-10-20 15:45 |
Ehime | (Primary: On-site, Secondary: Online) |
Theoretical and Experimental Investigation of Frequency Chirp Induced by Inter-Arm Imbalance in Mach-Zehnder Silicon Optical Modulators Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA) OCS2022-22 OPE2022-68 LQE2022-31 |
Characteristic variations caused by nonuniformities in the fabrication process are inevitable in carrier-depletion Mach–... [more] | OCS2022-22 OPE2022-68 LQE2022-31 pp.28-33 |
| OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 15:10 |
Online | Online | EDF laser displacement sensor based on bending characteristics of cascaded-chirped long-period fiber grating Koken Fukushima, Makoto Okano, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2022-9 |
We have constructed an EDF laser in a sigma cavity configuration (EDFσL) using a double-pass cascaded-chirped long-perio... [more] | OFT2022-9 pp.16-21 |
| SIP | 2022-08-26 14:08 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
Study on Bone-conducted Speech Enhancement Using Vector-quantized Variational Autoencoder and Gammachirp Filterbank Cepstral Coefficients Quoc-Huy Nguyen, Masashi Unoki (JAIST) SIP2022-71 |
Bone-conducted (BC) speech potentially avoids the undesired effects on recorded speech due to background noise or reverb... [more] | SIP2022-71 pp.109-114 |
| IN, RCS, NV (Joint) |
2022-05-26 09:30 |
Kanagawa | Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
LiCo: Toward Lightweight Resolution of Signal Collisions in LoRaWAN Chenglong Shao, Osamu Muta (Kyushu Univ.) RCS2022-13 |
While Long Range Wide Area Network (LoRaWAN) has gathered remarkable attention, it experiences frequent LoRa signal coll... [more] | RCS2022-13 pp.1-6 |
| SANE | 2022-05-24 10:30 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Proposal of Unambiguous Velocity Calculation and Range Measurement Accuracy Improvement Method for LPRF Radar Tetsuro Furuta, Satoshi Kageme (Mitsubishi Electric Corp.) SANE2022-4 |
LPRF (Low Pulse Repetition Frequency) radar is used to observe distant targets. While the range of unambiguous solvable ... [more] | SANE2022-4 pp.18-23 |
| IT, ISEC, RCC, WBS | 2022-03-10 10:05 |
Online | Online | A Fundamental study on multiple drone detection using a millimeter-wave fast chirp modulation radar Masashi Kurosaki, Ryohei Nakamura, Hisaya Hadama (NDA) IT2021-94 ISEC2021-59 WBS2021-62 RCC2021-69 |
In recent years, the rapid development and spread of drones has attracted attention in a variety of fields, military, ag... [more] | IT2021-94 ISEC2021-59 WBS2021-62 RCC2021-69 pp.72-77 |
| MW | 2022-03-03 10:15 |
Online | Online | Applicability of Phase Modulation Scheme for Wireless Power Transmission System to Simultaneously Deliver Power and Signals Takuro Ito, Masashi Nakatsugawa (NIT, Hakodate College), Shinji Abe, Takashi Ohira (TUT) MW2021-114 |
IoT and 5G systems are being introduced in the world. Wireless power transmission with information can further expand th... [more] | MW2021-114 pp.18-23 |
| PN | 2022-03-02 08:30 |
Online | Online | 40 Gbps Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Tetsuyuki Ito, Motoharu Matsuura (Univ. of Electro-Commun.) PN2021-66 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, frequency chirp is induced at the leadi... [more] | PN2021-66 pp.71-75 |
| PN | 2022-03-02 08:50 |
Online | Online | All-Optical Logic Gates Using Frequency Chirp in a Semiconductor Optical Amplifier Junichi Tsuda, Masaki Sagara, Taishi Takemoto, Motoharu Matsuura (Univ. of Electro-Commun) PN2021-67 |
Recently, with the demand for high-speed network, all-optical logic gate is an essential function for sup- porting high-... [more] | PN2021-67 pp.76-79 |
| EMM | 2022-01-27 14:35 |
Online | Online | Auditory Representation of Speech Signals Using a Matching Pursuit Algorithm and Sparse Coding Dung Kim Tran, Masashi Unoki (JAIST) EMM2021-87 |
Speech signals are the natural carrier of information such as linguistic, speaker individuality, and emotions, etc. Ther... [more] | EMM2021-87 pp.19-24 |
| WBS, RCC, ITS | 2021-12-13 09:00 |
Online | Online | [Poster Presentation]
Experimental study on Micro-Doppler Characteristics of Drones using a Millimeter-wave Fast Chirp Modulation Radar Masashi Kurosaki, Ryohei Nakamura, Hisaya Hadama (NDA) WBS2021-41 ITS2021-15 RCC2021-48 |
In recent years, the rapid development and spread of drones has attracted attention in a variety of fields, military, ag... [more] | WBS2021-41 ITS2021-15 RCC2021-48 pp.40-44 |
| SANE | 2021-08-26 15:25 |
Online | Online | Accelerating Target Detection Based on Atomic Norm Minimization Akira Kakitani, Kentaro Isoda, Kei Suwa, Ryuhei Takahashi (Mitsubishi Electric) SANE2021-25 |
We propose a method to detect the chirp signal, which is a target echo, by atomic norm minimization, assuming that the r... [more] | SANE2021-25 pp.16-21 |
| OFT | 2021-05-14 13:45 |
Online | Online | BER performance improvement of ultrahigh-speed coherent Nyquist pulse transmission using low-nonlinearity, dispersion-compensated transmission line with chirped FBG and LCoS Kosuke Kimura, Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.) OFT2021-7 |
We demonstrate a low-nonlinearity, dispersion-compensated transmission line composed of a chirped FBG and an LCoS device... [more] | OFT2021-7 pp.27-30 |
| RCS | 2021-04-22 15:35 |
Online | Online | Pilotless Multipath Equalization for Chirp Spread Non-coherent FSK Yuta Hori, Masatsugu Higashinaka, Hiroshi Aruga (MELCO) RCS2021-8 |
In low power wide area (LPWA) systems such as LoRaWAN (Long Range Wide Area Network), a combination of frequency shift k... [more] | RCS2021-8 pp.30-35 |
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