| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-01 15:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Prototyping acoustical system measurement tool using music and other auditory contents Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Waseda Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst Tech.), Tatsuya Kitamura (Konan Univ.), Hideki Banno (Meijo Univ.)  EA2021-77 SIP2021-104 SP2021-62 |
We implemented a prototype tool to measure acoustic properties using any audio contents such as music. It measures the l... [more] | EA2021-77 SIP2021-104 SP2021-62 pp.82-89 |
| RCS, NS (Joint) |
2018-12-20 17:40 |
Hiroshima | Onomichi City Hall | [Invited Talk]
Wireless Signal Processing Using Time Information Kazuhiko Fukawa (TITECH) NS2018-169 RCS2018-230 |
Firstly, this report reviews conventional applications of time-to-digital converter (TDC), which extracts digital signal... [more] | NS2018-169 RCS2018-230 p.63(NS), p.69(RCS) |
| EA, ASJ-H, ASJ-AA | 2018-07-25 13:40 |
Hokkaido | Hokkaido Univ. | Interference-free power spectral representations of periodic sounds and their application to VOCODERs Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Kanru Hua (Univ. Illinois) EA2018-23 |
We propose a method to calculate the spectral envelope of voiced sounds for VOCODER applications. In our previous techni... [more] | EA2018-23 pp.135-140 |
| PRMU, SP | 2018-06-29 10:00 |
Nagano | Revisiting interference-free power spectral representations of periodic signals Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Kanru Hua (Univ. Illinois) PRMU2018-29 SP2018-9 |
We propose two algorithms to calculate interference-free power spectra of periodic signals. This set of algorithms is ou... [more] | PRMU2018-29 SP2018-9 pp.41-46 |
|
| SAT, WBS (Joint) |
2016-05-20 09:55 |
Aichi | Nagoya Institute of Technology | A Study on Inter-symbol Interference Suppression Scheme Using Theoretical BER for Coded MIMO-OFDM Systems Kaito Udagawa, Takahiro Yamaguchi, Fumiaki Maehara (Waseda Univ.) WBS2016-8 |
(To be available after the conference date) [more] | WBS2016-8 pp.41-45 |
| WBS | 2015-10-09 13:00 |
Tokyo | Waseda Univ. | [Poster Presentation]
A Study on Pilot Symbol Reduction for MIMO-OFDM Inter-symbol Interference Suppression Scheme Using Theoretical BER Kaito Udagawa, Takahiro Yamaguchi, Fumiaki Maehara (Waseda Univ.) WBS2015-31 |
(To be available after the conference date) [more] | WBS2015-31 pp.25-29 |
| WBS, SAT (Joint) |
2015-05-28 15:20 |
Tokyo | Tokyo City Univ. (Setagaya Campus) | A Study on Inter-symbol Interference Suppression Scheme Using Theoretical BER for MIMO-OFDM Systems Shun Nakamura, Fumiaki Maehara (Waseda Univ.) WBS2015-7 |
(To be available after the conference date) [more] | WBS2015-7 pp.33-36 |
| SP, ASJ-H | 2014-10-24 09:00 |
Wakayama | Nanki Shirahama Onsen Hotel Seamore | [Invited Talk]
Speech processing based on static representations of periodic signals Hideki Kawahara (Wakayama Univ.) |
Locally periodic signals, such as voiced sounds and sounds of musical instruments, play important roles in our everyday ... [more] | SP2014-87 pp.65-70 |
| CAS, SIP, MSS, VLD, SIS [detail] | 2014-07-10 09:30 |
Hokkaido | Hokkaido University | Temporally static representation of group delay for periodic signals Hideki Kawahara (Wakayama Univ.) CAS2014-21 VLD2014-30 SIP2014-42 MSS2014-21 SIS2014-21 |
Short term Fourier transform of periodic signals introduce periodic temporal variations in their Frequency domain repres... [more] | CAS2014-21 VLD2014-30 SIP2014-42 MSS2014-21 SIS2014-21 pp.105-110 |
| EA | 2012-07-19 13:30 |
Hokkaido | Health Sci. Univ. of Hokkaido | A stable representation of group delay for periodic signals Hideki Kawahara (Wakayama Univ.), Masanori Morise (Ritsumei. Univ.), Ryuichi Nisimura, Toshio Irino (Wakayama Univ.) EA2012-45 |
Instantaneous frequency and group delay, which are defined as the temporal derivative and the frequency derivative of ph... [more] | EA2012-45 pp.1-6 |
| SP | 2010-11-18 17:00 |
Aichi | Aichi Prefectural Univ. | Temporally static representation of phase related quantity for periodic signals Hideki Kawahara (Wakayama Univ.), Masanori Morise (Ritsumeikan Univ.), Toshio Irino (Wakayama Univ.) SP2010-77 |
An averaged power spectrum, which is calculated from two power spectra using two time windows a half pitch-period apart,... [more] | SP2010-77 pp.47-51 |
| SP, EA, SIP | 2010-05-27 14:55 |
Hyogo | Konan Univ. (Hirao Seminar House) | A sparse decomposition method for mixtures of periodic signals with varying envelopes Yuta Ishii, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2010-20 SIP2010-20 SP2010-20 |
This study proposes a sparse decomposition method for mixtures of periodic signals with varying envelopes. Periodic dec... [more] |
EA2010-20 SIP2010-20 SP2010-20 pp.115-120 |
| SIP, RCS | 2009-01-22 16:00 |
Kumamoto | Kumamoto University | A Study on Transmission Mode Selection for OFDM ISI Suppression Scheme Employing Adaptive Modulation Tatsuya Fukui, Fumiaki Maehara (WaseWaseda Univda Univ.) SIP2008-140 RCS2008-188 |
The OFDM ISI suppression scheme using periodic signals is considered to be effective in combating the ISI. In this schem... [more] | SIP2008-140 RCS2008-188 pp.95-100 |
| SP, NLC | 2008-12-10 16:10 |
Tokyo | Waseda Univ. | Parameter optimization for a fundamental frequency extractor based on TANDEM-STRAIGHT Hanae Itagaki, Masanori Morise, Ryuichi Nisimura, Toshio Irino, Hideki Kawahara (Wakayama Univ.) NLC2008-50 SP2008-105 |
Abstract A fundamental frequency extractor based on a temporally stable power spectral representation for peri-odic sign... [more] | NLC2008-50 SP2008-105 pp.155-160 |
| RCS, NS (Joint) |
2008-07-18 14:50 |
Kyoto | Kyoto University | A Study on Transmission Mode Selection for OFDM ISI Suppression Scheme using Periodic Signals Tatsuya Fukui, Fumiaki Maehara (Waseda Univ.) RCS2008-46 |
OFDM has become one of the most promising techniques because of its high bandwidth efficiency as well as its robustnes... [more] |
RCS2008-46 pp.85-90 |
| DC | 2008-02-08 17:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Self-Correction Method for Periodic Signals Yukiya Miura (Tokyo Metropolitan Univ.) DC2007-83 |
The change of a periodic signal width induced by a noise causes malfunction of synchronous digital systems. In order to ... [more] | DC2007-83 pp.101-106 |
| EA, SIP | 2007-05-24 11:00 |
Osaka | Osaka Univ. | Single channel speech separation by using a sparse periodic decomposition Hiroyuki Okumura, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2007-8 SIP2007-12 |
This study proposes a method to decompose a signal into a set of periodic signals for single channel speech separation. ... [more] | EA2007-8 SIP2007-12 pp.7-12 |
| EA | 2005-04-21 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Local vector coding for voiced speech Masashi Ito, Masafumi Yano (Tohoku Univ.) |
Line-type spectra are observed in frequency responses for voiced sound and sound of some musical instrument. It is diffi... [more] | EA2005-2 pp.7-12 |
[Return to Top Page]