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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS | 2014-12-19 13:30 |
Kyoto | Kyoto Research Park (Kyoto City) | Evaluation of Diversity Combining Methods for Underwater Acoustic OFDM Communication Ryuta Ishimoto, Syun Akada, Shingo Yoshizawa, Hiroshi Tanimoto (Kitami Inst. of Tech.), Takashi Saito (Mitsubishi Electric TOKKI)  SIS2014-86 |
[more] | SIS2014-86 pp.109-114 |
| CAS, SIP, MSS, VLD, SIS [detail] | 2014-07-10 11:20 |
Hokkaido | Hokkaido University | Circuit Design of an Interference Canceller in OFDM-IDMA System Mai Nozaki, Shingo Yoshizawa, Hiroshi Tanimoto (Kitami Inst. of Tech.) CAS2014-27 VLD2014-36 SIP2014-48 MSS2014-27 SIS2014-27 |
[more] | CAS2014-27 VLD2014-36 SIP2014-48 MSS2014-27 SIS2014-27 pp.141-146 |
| SIS | 2013-12-13 13:30 |
Tottori | Torigin Bunka Kaikan (Tottori) | A Low Power Variable Wordlength Control OFDM Receiver Based on Autonomy Learning Daichi Sasaki, Shingo Yoshizawa, Hiroshi Tanimoto (Kitami Inst. of Tech.) SIS2013-52 |
In this paper, we propose a dynamic variable wordlength control method using subcarrier received SNRs for OFDM baseband ... [more] | SIS2013-52 pp.137-142 |
| RCS | 2013-06-20 12:10 |
Hokkaido | Hokkaido Univ. | Hardware Implementation of Interference Canceller for IDMA Wireless Systems Shingo Yoshizawa (Kitami Inst. of Tech.), Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI), Yoshikazu Miyanaga (Hokkaido Univ.) RCS2013-52 |
Due to the increasing demand for machine-to-machine (M2M) communication, a wireless system which realizes simultaneous c... [more] | RCS2013-52 pp.91-96 |
| SIS | 2013-03-07 14:30 |
Shizuoka | Create Hamamatsu | [Tutorial Lecture]
Development and Experimental Evaluation of Outdoor MIMO Wireless Transmission Unit Shingo Yoshizawa (Kitami Inst. of Tech.) SIS2012-55 |
Multiple-Input Multiple-Output (MIMO), which transmits by using multiple antennas in both transmitter and receiver to ac... [more] | SIS2012-55 pp.55-60 |
| 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 |
| 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 | 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 |
| 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 |
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| 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 |
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| 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 |
| SIS | 2010-06-10 13:50 |
Hokkaido | Abashiri Public Auditorium | Reduction of Memory Area and Power Consumption Using FIFO for HMM-based Speech Recognition Circuits Katsuya Takahashi, Shingo Yoshizawa (Hokkaido Univ.), Noboru Hayasaka (Ray Tron, Inc.), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2010-7 |
[more] | SIS2010-7 pp.37-42 |
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