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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2022-06-30 13:00 |
Osaka | Kansai University (Senriyama Campus) | Investigation on accuracy of reflection type FOPH under cavitaion Yuhei Asuka, Minoru Yamamoto, Koh Kimura, Shodai Suzuki, Yoshikazu Koike (Shibura Inst. of Tech.), Kiyohiro Hine, Shinji Ishitani (Panasonic)  US2022-12 |
This research aims to realize a reflection type FOPH in order to measure a sound pressure precisely in a frequency band ... [more] | US2022-12 pp.15-18 |
| RCS | 2022-06-17 14:55 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Transformation Functions for Stability-Guaranteed Variable Recursive Filters Tian-Bo Deng (Toho Univ.) RCS2022-65 |
Digital filtering is one of the most fundamental signal processing techniques, and it plays a crucial role in a broad ra... [more] | RCS2022-65 pp.242-246 |
| SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] | 2022-05-20 13:20 |
Kumamoto | Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Unity-Bounded Functions for Guaranteeing Variable-Filter Stability Tian-Bo Deng (Toho Univ.) SIP2022-21 BioX2022-21 IE2022-21 MI2022-21 |
A variable digital filter (variable-filter) has tunable frequency response, and when a new frequency response is require... [more] | SIP2022-21 BioX2022-21 IE2022-21 MI2022-21 pp.109-112 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-02 15:35 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Suppression of alpha power in the prediction of familiar melodies Shuma Ito, Toshihisa Tanaka (TUAT) EA2021-91 SIP2021-118 SP2021-76 |
There is a relationship between melody recognition and language processing in the human brain. For language memory, it... [more] |
EA2021-91 SIP2021-118 SP2021-76 pp.171-176 |
| US | 2022-02-24 14:20 |
Online | Online | Detection method of bathroom conditions by measuring acoustic characteristics Yoshitaka Kawabe, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2021-71 |
With the increase in the number of elderly people living alone as well as the patients kept in isolation because of rece... [more] | US2021-71 pp.10-15 |
| RCS, SIP, IT | 2022-01-20 10:55 |
Online | Online | Terrestrial Acoustic Communications Employing Transmit Precoding and Channel Interpolation Katsuyoshi Yamamoto, Hiroshi Kubo (Ritsumeikan Univ.) IT2021-31 SIP2021-39 RCS2021-199 |
This paper proposes 72kbps terrestrial acoustic communications (TRAC) using commercial acoustic electronic equipment and... [more] | IT2021-31 SIP2021-39 RCS2021-199 pp.18-23 |
| MW | 2021-12-17 09:30 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
High-precision design of microstrip BPF considering the influence of cross coupling and the deviation of resonance frequency Yuga Umemoto, Satoshi Ono, Koji Wada (UEC) MW2021-95 |
In this study, we propose a calculation method of design parameters for bandpass filter (BPF) considering a cross-coupli... [more] | MW2021-95 pp.61-66 |
| NLC, IPSJ-NL, SP, IPSJ-SLP [detail] | 2021-12-02 15:50 |
Online | Online | Simultaneous measurement of linear, non-linear, random responses of pitch extrctors to frequency modulated voiced sounds
-- application of extended time-stretched-pulse sequence with orthogonalization -- Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. okkaido), Kohei Yatabe (Waseda Univ.), Tatsuya Kitamura (Konan Univ.), Hideki Banno (Meijo Univ.), Masanori Morise (Meiji Univ.) NLC2021-23 SP2021-44 |
We measured the linear time invariant, the non-linear time invariant, and random and time varying responses, of pitch ex... [more] | NLC2021-23 SP2021-44 pp.27-32 |
| RISING (3rd) |
2021-11-17 11:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
Evaluation of Impulse Response Estimation Algorithm for Indoor Wi-Fi Localization Takahiro Matsuura, Daisuke Umehara (Kyoto Inst. of Tech.) |
In recent years, there has been much research work on indoor localization using Wi-Fi. In this study, we focus on a Wi-F... [more] | |
| OFT | 2021-10-14 10:30 |
Online | Online | [Poster Presentation]
Amplitude responses characterization of hetero-core optical fiber accelerometer with fixed supports at both ends for low frequency vibration monitoring Miyuki Kadokura (Soka Univ.), Hiroshi Yamazaki (CSJ), Michiko Nishiyama, Kazuhiro Watanabe (Soka Univ.) OFT2021-29 |
In this paper, a hetero-core optical fiber accelerometer with the weight has been evaluated with respect to acceleration... [more] | OFT2021-29 pp.33-34 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
A Study on Modeling Method of Surrounding Objects with RCS in FDTD Method Kohei Nono, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Kazuma Tomimoto (SB) AP2021-94 |
To achieve single-frequency Full-Duplex communication, self-interference rejection of about 110 dB is required, which ha... [more] | AP2021-94 pp.102-103 |
| EA, ASJ-H | 2021-07-15 09:55 |
Online | Online | Practical considerations on resampling and sampling rate conversion in audio media processing
-- Application of simultaneous measurement of multiple paths based on extended time stretch pulses -- Hideki Kawahara (Wakayama Univ.), Shigeaki Amano (Aichi Shukutoku Univ.) EA2021-2 |
Modern digital audio systems automatically convert the sampling frequency of audio media. It makes the system user-frien... [more] | EA2021-2 pp.6-9 |
| MWP | 2021-05-26 17:25 |
Online | Online | Measurement of frequency characteristic in photodetectors using two-tone signals and estimation of non-linearity in photodetectors for wide-band signals Yuta Maeda, Nonoka Maniwa, Yuki Seto, Ryoga Kawabata (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) MWP2021-7 |
In wideband radio systems, radio-over-fiber would play important roles in simplification of the system. In a fiber wirel... [more] | MWP2021-7 pp.29-33 |
| PRMU, IPSJ-CVIM | 2021-03-04 10:30 |
Online | Online | Learning Convolutional Neural Networks with Spatial Frequency Loss Naoyuki Ichimura (AIST) PRMU2020-73 |
The pixel-wise L2 and pixel-wise L1 losses have been commonly used to measure the consistency between images in learning... [more] | PRMU2020-73 pp.25-30 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
A Study on active sinusoidal noise reduction system not requiring adaptive algorithm and secondary path filter Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2020-65 SIP2020-96 SP2020-30 |
In this paper, we proposed an active sinusoidal noise control system not requiring adaptive algorithm and secondary path... [more] | EA2020-65 SIP2020-96 SP2020-30 pp.33-40 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
A study of loudspeaker design for measuring near-field head-related transfer functions Atsuro Ito, Kentaro Matsui, Shu Kitajima (NHK) EA2020-67 SIP2020-98 SP2020-32 |
Head-related transfer functions (HRTFs) are acoustic transfer functions from a point source placed at arbitrary position... [more] | EA2020-67 SIP2020-98 SP2020-32 pp.45-50 |
| NC, NLP (Joint) |
2021-01-22 14:20 |
Online | Online | Contrast dependent spatial frequency tuning dynamics and its underlying neural mechanisms in the cat area 17 Kazuki Kohara, Seisiro Nitta, Hiroki Tanaka (Kyoto Sangyo Univ.) NC2020-40 |
In order to examine neural mechanisms to form spatial frequency (SF) tunings of area 17 neurons, we recorded extracellul... [more] | NC2020-40 pp.45-48 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 09:00 |
Online | Online | Doppler Frequency Detection Using Channel Impulse Response Kazuma Hotta, Satoshi Denno, Hou Yafei (Okayama Univ.) SRW2020-25 |
With the spread of the Internet of Things (IoT), the detection of terminal movement has become an issue. In the IoT, the... [more] | SRW2020-25 pp.1-6 |
| EA, ASJ-H | 2020-08-07 13:00 |
Online | Online | Application of localized smooth phase manipulation functions to phase compensation of acoustic impulse response Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (KIT), Masanori Morise (Meiji Univ.), Hideki Banno (Meijo Univ.) EA2020-14 |
This report investigates the effects of boundary continuity of phase manipulation functions on the distribution of their... [more] | EA2020-14 pp.1-8 |
| CS | 2020-07-17 13:30 |
Hokkaido | Ripura(Rishiri Fuji) (Primary: On-site, Secondary: Online) |
Device identification based on RF circuit imperfections Taisei Nakada, Ryota Shinoda, Yuichi Miyaji, Hideyuki Uehara (TUT) CS2020-31 |
In this report we introduce device identification based on physical information specific to wireless devices, which is a... [more] | CS2020-31 pp.61-66 |
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