| 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 # | |
| SIS | 2013-06-14 11:30 |
Kagoshima | Houzan Hall (Kagoshima) | Efficiency Improvement in Dynamic Time Warping Algorithms for Isolated Word Recognition Xihao Sun, Yoshikazu Miyanaga (Hokkaido Univ.)  SIS2013-13 |
Dynamic time warping (DTW) is a popular automatic speech recognition (ASR) method based on template matching. DTW algori... [more] | SIS2013-13 pp.65-68 |
| SIS | 2012-12-13 13:40 |
Chiba | Nihon University Tsudanuma Campus | Low-power wireless communication system corresponding to transmission distance Koichi Igarashi (Hokkaido Univ.), Shingo Yoshizawa (Kitami Institute of Technology), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2012-35 |
Power consumption by radio transmission will increase with increased utilization and data speeds in wireless transmissio... [more] | SIS2012-35 pp.31-34 |
| SIS | 2012-12-13 14:45 |
Chiba | Nihon University Tsudanuma Campus | Robust Speech Recognition for Plosive Sound under Noisy Environment Yusuke Hashimoto, Wataru Takahashi, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2012-37 |
In this papar, we propose robust speech recognition for plosive sounds under noisy environment. The proposed method emp... [more] |
SIS2012-37 pp.39-43 |
| RCS | 2012-06-21 14:10 |
Hokkaido | Hakodate City Central Library | A Study of MIMO Propagation Scenario Discrimination for Adaptive Wireless Communication Systems Yuki Hikiyama (Hokkaido Univ.), Shingo Yoshizawa (KIT), Xiaonan Shi, Yoshikazu Miyanaga (Hokkaido Univ.) RCS2012-52 |
Recently, multiple-input multiple-output (MIMO) technologies are adopted to wireless communication systems for high-spee... [more] | RCS2012-52 pp.55-60 |
| RCS | 2012-06-22 12:10 |
Hokkaido | Hakodate City Central Library | Proposal of Faster Method for MU-MIMO Precoding Using Fine-Graded Parallel Processing Kosuke Shimazaki (Hokkaido Univ.), Shingo Yoshizawa (KIT), Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI), Yoshikazu Miyanaga (Hokkaido Univ.) RCS2012-65 |
This paper proposes a fast processing method for Tomlinson-Harashima Precoding (THP) circuit used for multi-user MIMO (M... [more] | RCS2012-65 pp.129-134 |
| SIS | 2012-06-14 10:50 |
Hokkaido | Tokachi Plaza (Obihiro City) | Consideration of PAPR Reduction based on PTS methods in MIMO-OFDM Systems Yuya Inoue (Hokkaido Univ.), Shingo Yoshizawa (KIT), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2012-2 |
In order to achieve high-speed and large-capacity wireless communication, MIMO-OFDM systems have been adopted in such as... [more] | SIS2012-2 pp.7-12 |
| SIS | 2012-06-14 11:20 |
Hokkaido | Tokachi Plaza (Obihiro City) | High-Speed and Low-Power Design of a Singular Value Decomposition Processor for SVD-MIMO-OFDM Systems Hiroki Iwaizumi (HU), Shingo Yoshizawa (KIT), Yoshikazu Miyanaga (HU) SIS2012-3 |
In this paper, we propose a processor for singular value decomposition (SVD) and compression/reconstruction of feedback ... [more] | SIS2012-3 pp.13-18 |
| AP, RCS (Joint) |
2011-11-16 10:05 |
Aichi | Nagoya Congress Center | Experimental Evaluation of Line-of-Sight MIMO by using Block and Reflector in Sub-Urban Area Jun Takizawa, Takaya Kaji, Shingo Yoshizawa (Hokkaido Univ.), Takashi Saito, Takashi Gunji (Mitsubishi Electric TOKKI Systems), Yoshikazu Miyanaga (Hokkaido Univ.) RCS2011-191 |
In a line-of-sight(LOS) multiple-input multiple-output(MIMO) communication, the actual throughput decreases due to the i... [more] | RCS2011-191 pp.13-18 |
| SIS, IPSJ-AVM | 2011-09-22 13:40 |
Akita | Robust Keyword Spotting using The Isolated Word Recognition Wataru Takahashi, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2011-37 |
In this report, we performed a keyword spotting from cotinuous speech under noisy environments. The proposed algorithm i... [more] | SIS2011-37 pp.105-109 |
|
| SIS | 2011-06-09 14:20 |
Okinawa | Ishigaki Health & Wellness Center | Hardware/Software Co-Development of Video Transmission Unit in Wideband MIMO-OFDM Wireless Systems Jun Takizawa, Takaya Kaji, Shingo Yoshizawa (Hokkaido Univ.), Takashi Gunji, Morio Tawarayama (Mitsubishi Electric TOKKI Systems), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2011-9 |
[more] | SIS2011-9 pp.41-46 |
| SIS | 2011-06-09 14:40 |
Okinawa | Ishigaki Health & Wellness Center | Development of a Singular Value Decomposition Processor Using ASIP Architecture for Large MIMO Wireless Systems Takaya Kaji, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2011-10 |
Beamforming using SVD-MIMO suppresses signal interference among antennas, and improves MIMO communication quality. In th... [more] | SIS2011-10 pp.47-52 |
| SIS | 2011-06-09 15:00 |
Okinawa | Ishigaki Health & Wellness Center | Power Reduction of MIMO-OFDM Receiver Circuits Using Dynamic MIMO Detection Techniques Nozomi Miyazaki, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2011-11 |
[more] | SIS2011-11 pp.53-58 |
| SIS | 2011-06-10 09:55 |
Okinawa | Ishigaki Health & Wellness Center | A Study of Robust Speech Recognition Using Modified RSF Kyunghee Lee, Yoshikazu Miyanaga (hokudai) SIS2011-15 |
This report proposes low-pass running spectrum filtering (low-pass RFS) with low filtering order. Using the proposed ... [more] |
SIS2011-15 pp.75-79 |
| RECONF | 2011-05-12 15:25 |
Hokkaido | Hokkaido Univ. (Faculty of Eng., B3 Bldg.) | Development of Wireless Video Transmission Equipment in 5GHz MIMO-OFDM Using FPGA Jun Takizawa, Takaya Kaji, Shingo Yoshizawa (Hokkaido Univ.), Takashi Gunji, Morio Tawarayama (Mitubishi Denki Tokki System), Yoshikazu Miyanaga (Hokkaido Univ.) RECONF2011-9 |
MIMO-OFDM enables high-speed wireless communication, and is employed in IEEE802.11n and IEEE802.11ac. We developed a 2x2... [more] | RECONF2011-9 pp.49-54 |
| SIS | 2011-03-04 09:45 |
Tokyo | Tokyo City University (Setagaya Campus) | Reducing Power Dissipation in Wireless OFDM Baseband Receiver Using Wordlength Calibration Jaeseong Kim, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2010-63 |
[more] | SIS2010-63 pp.55-60 |
| SIS | 2010-12-02 15:15 |
Nara | Circuit Design of a 128-point FFT Processor Using Pipeline MDC Architecture for 8x8 MIMO-OFDM Receivers Atsushi Orikasa, Yoshikazu Miyanaga, Shingo Yoshizawa (Hokkaido Univ.) SIS2010-45 |
This report presents a VLSI architecture of 128-point FFT in a 8x8 MIMO-OFDM receiver. A pipeline FFT processor based on... [more] | SIS2010-45 pp.59-64 |
|
| SIS | 2010-12-02 15:35 |
Nara | Development and Outdoor Propagation Experiment of Wideband MIMO-OFDM Wireless Transmission Equipment Hisayoshi Kano, Shingo Yoshizawa (Hokkaido Univ.), Takashi Gunji, Shougo Okamoto, Morio Tawarayama (Mitsubishi Electric TOKKI Systems), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2010-46 |
To deal with speed up and high capacity in wireless communication, the development of IEEE802.11ac has started for a nex... [more] | SIS2010-46 pp.65-70 |
|
| SIS, IPSJ-AVM | 2010-09-03 13:00 |
Nagasaki | Nagasakiken-Kinrou-Fukushi-Kaikan | A Study of Reverberation Robust Speech Recognition Using Multi-Condition HMM Keisuke Katayama, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2010-30 |
Using a speech recognition system in reverberant and noisy environment, the recognition rate is seriously declined. In ... [more] |
SIS2010-30 pp.83-88 |
| IPSJ-AVM, MoNA | 2010-07-15 13:25 |
Hokkaido | Hokkaido Univ. | Proposal and Evaluation of Local Breakout Method using Femtocell for IP Data Communication Tsunehiko Chiba, Manabu Ito, Hidetoshi Yokota (KDDI Labs), Yoshikazu Miyanaga (Hokkaido Univ.) MoMuC2010-19 |
Recently, femtocells, which cover a cell area of several tens of meters, have been attracting considerable attention in ... [more] | MoMuC2010-19 pp.7-12 |
| SIS | 2010-06-10 11:10 |
Hokkaido | Abashiri Public Auditorium | LSI Design of a Pipelined MMSE Detector Using Strassen Algorithm for 8x8 MIMO-OFDM Receiver Daisuke Nakagawa, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ) SIS2010-4 |
This report presents a piplined MMSE detection using Strassen's algorithms of matrix inversion and multiplication in a 8... [more] | SIS2010-4 pp.19-24 |
[Return to Top Page]