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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 16:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Multiple Lag Window Pairs for Estimation of Fundamental Frequency and Periodicity Measure Michiki Koshimori (UEC), Shigeki Sagayama (UTokyo/UEC), Toru Nakashika (UEC)  EA2023-75 SIP2023-122 SP2023-57 |
Extending the main concept of modified autocorrelation method in LPC, we investigate lag windows, lag window pairs, and ... [more] | EA2023-75 SIP2023-122 SP2023-57 pp.85-90 |
| SIP, IT, RCS | 2024-01-18 15:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Detection Probability of RPACH for UE with High-Speed Movement in NR Uplink Masaharu Nakajima, Ryota Kuribayashi, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO) IT2023-44 SIP2023-77 RCS2023-219 |
This paper presents miss detection probability (MDP) of Physical Random Access Channel (PRACH) with a short sequence for... [more] | IT2023-44 SIP2023-77 RCS2023-219 pp.70-75 |
| ITS, WBS, RCC | 2023-12-21 15:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Consideration of detection method combining beat frequency and correlation for ranging in LoRa systems Shoji Natsumi, Ono Kouhei (Meiji Univ) WBS2023-46 ITS2023-29 RCC2023-40 |
This paper discusses a ranging scheme using LoRa that uses narrower bandwidth chirp signal for finding lost objects in i... [more] | WBS2023-46 ITS2023-29 RCC2023-40 pp.92-97 |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2023-07-02 16:25 |
Hokkaido | Intracranial pressure estimation method by pressure pulse wave analysis in the ear canal Kenji Furihata, Tetsuya Goto, Kazuhiro Hongo (Shinshu Univ.) EA2023-9 |
We found that the intracranial natural resonance frequency (NRF) depended only on the intracranial pressure (ICP) and th... [more] | EA2023-9 pp.26-33 |
|
| RCS | 2023-06-15 09:50 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Miss Detection Probability of NR PRACH in the Presence of CFO in Multi-Access Environments Yoshinobu Ohta, Takamichi Chiba, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO) RCS2023-49 |
This paper presents miss detection probability (MDP) of Physical Random Access Channel (PRACH) of the 3GPP NR specificat... [more] | RCS2023-49 pp.123-128 |
| NC, MBE (Joint) |
2023-03-13 15:05 |
Tokyo | The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
Time-frequency analysis of neural response coupling between brain surface and deep regions in the rat auditory cortex Ryosuke Goto, Takashi Tateno, Jun Nishikawa (Hokkaido Univ.) NC2022-95 |
Multi-electrode arrays (MEAs) are widely used as cellular interfaces for large-scale neuronal recording. MEAs are broadl... [more] | NC2022-95 pp.25-30 |
| RCS | 2022-10-27 09:30 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
Performance of Physical Cell ID Detection Methods with Carrier Frequency Offset Compensation for Millimeter-Wave Bands Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2022-128 |
In 5G cellular systems, millimeter-wave bands are anticipated to be deployed in dense small cells in heterogeneous netwo... [more] | RCS2022-128 pp.1-6 |
| SANE | 2022-08-18 14:30 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Observation of Doppler frequency shift and time of flight of a Morse code propagating through ionosphere Takashi Iwamoto, Mao Konishi (Mitsubishi Electric) SANE2022-36 |
High frequency radio wave is known to deform during propagation through ionosphere. Precise observation of its deformati... [more] | SANE2022-36 pp.18-20 |
| QIT (2nd) |
2022-05-30 13:30 |
Online | Online | [Poster Presentation]
Realization of Compression of Temporal Correlation Width of Frequency Entangled Photon Pairs Using Evolutionary Strategy Algorithm Ryoya Saito, Itsumu Fujita, Shunsuke Sasaki, Naofumi Abe (Kyoto Univ), Mamoru Hisamitsu, Katsuhiko Tokuda (Shimadzu Corporation), Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ) |
Since broadband frequency entangled photon pairs can realize ultra-short temporal correlation width, those are expected... [more] |
|
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 15:00 |
Online | Online | Source Separation for Asynchronous Recordings of Conversation Using Time-Frequency Masking and Independent Vector Analysis Haruki Nammoku, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) SP2021-22 |
In this study, we investigate the source separation for conversational speech recorded by multiple voice recorders that ... [more] | SP2021-22 pp.101-106 |
| EMCJ | 2021-04-16 15:00 |
Online | Online | Time-Frequency Domain Correlation Power Analysis for Side-Channel Attack Resistance Evaluation of Practical Modules Masaki Himuro, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2021-5 |
When evaluating the Side-Channel Attack resistance of a practical module, the correlation coefficient, a measure of side... [more] | EMCJ2021-5 pp.21-26 |
| SANE, SAT (Joint) |
2021-02-19 14:55 |
Online | Online | Signal Decomposition of Collided Packets Employing Highly Accurate Estimation of Doppler Frequencies in Space-based AIS Kohei Nozaki, Yuwa Takanezawa, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) SAT2020-38 |
The automatic identification system (AIS) aims at communications among ships or between base stations on seaside and shi... [more] | SAT2020-38 pp.48-53 |
| HCGSYMPO (2nd) |
2020-12-15 - 2020-12-17 |
Online | Online | Evaluation of lively face from spatial frequency characteristics of facial images Akihiro Tada, Nobu Mitani (POLA R&M) |
The morphological characteristics of the face and the condition of the skin reportedly affect evaluations of facial attr... [more] | |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-21 15:55 |
Yamaguchi | Kaikyo-Messe-Shimonoseki | Cut-off frequency dependence of N-OTDM signal de-multiplexing in correlation receiver using AIDD method. Shota Maeda, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OCS2019-61 |
Recently, the Nyquist optical time division multiplexing (N-OTDM) transmission method have attracted attention in order ... [more] | OCS2019-61 pp.25-28 |
| RCS | 2019-10-25 09:30 |
Kanagawa | Yokosuka Research Park | Physical-layer Cell ID Detection Probability Using Synchronization Signals for NB-IoT Radio Interface in 28-GHz Band Daisuke Inoue, Kyogo Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2019-192 |
This paper presents physical cell identity (PCID) detection probability using the narrowband primary synchronization sig... [more] | RCS2019-192 pp.77-82 |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-24 12:10 |
Kochi | Kochi University of Technology | Recording device identification based on audio distortion depending on system-on-chip Akira Nishimura (Tokyo Univ. Info. Sci.) ISEC2019-48 SITE2019-42 BioX2019-40 HWS2019-43 ICSS2019-46 EMM2019-51 |
This study addresses device-specific distortion observed in recorded audio, to identify a built-in system-on-a-chip (... [more] |
ISEC2019-48 SITE2019-42 BioX2019-40 HWS2019-43 ICSS2019-46 EMM2019-51 pp.311-316 |
| US | 2019-05-20 16:15 |
Tokyo | Improvement of degradation due to echo distortion of ultrasound range super-resolution imaging with carrier frequency sweep Nguyen Chi Hai, Norio Tagawa (Tokyo Metro. Univ.), Masasumi Yoshizawa (Tokyo Metro. College of Tech.), Takasuke Irie (Microsonic) US2019-15 |
We have implemented this study by evaluating the effect of two things on ultrasound imaging. The first one is proposing ... [more] | US2019-15 pp.31-34 |
|
| EA, SIP, SP | 2019-03-15 15:15 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | A Basic Study on Azimuth Estimation Model of Sound Image in Car Cabin by Using a Gammachirp Auditory Filterbank Koji Sakamoto (Denso Ten Technology), Masashi Nakamura, Masanobu Maeda (Denso Ten) EA2018-159 SIP2018-165 SP2018-121 |
Accuracy verification of azimuth estimation of sound image was performed by applying the frequency domain binaural model... [more] | EA2018-159 SIP2018-165 SP2018-121 pp.353-358 |
| RCS, SIP, IT | 2019-01-31 10:40 |
Osaka | Osaka University | Physical Cell ID Detection Probability with Frequency Offset Estimation and Compensation Using Synchronization Signals for NR Radio Interface Kyogo Ota, Aya Shimura, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) IT2018-39 SIP2018-69 RCS2018-246 |
This paper presents physical-layer cell identity (PCID) detection probability using frequency offset estimation and comp... [more] | IT2018-39 SIP2018-69 RCS2018-246 pp.25-30 |
| SR | 2019-01-25 15:15 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | A Study on Frequency-domain Interpolation of a Radio Environment Map for Bands of Cellular System Keita Onose, Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-116 |
A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. It is i... [more] | SR2018-116 pp.123-128 |
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