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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLP, MSS | 2024-03-13 10:25 |
Misc. | Kikai-Shinko-Kaikan Bldg. | Analysis of periodic orbits in digital return maps based on feature quantities Hosei Yamaguchi, Shinya Kujirai, Toshimichi Saito (HU)  MSS2023-71 NLP2023-123 |
A digital map (Dmap) is digital dynamical system defined on a set of points. Depending on parameters, A digital map can ... [more] | MSS2023-71 NLP2023-123 pp.5-8 |
| NLP | 2022-11-24 11:35 |
Shiga | (Primary: On-site, Secondary: Online) |
A Study on Stochastic Computing Using Chaotic Binary Sequences Shun-ya Taga, Akio Tsuneda (Kumamoto Univ.) NLP2022-59 |
In stochastic computing (SC)，numerical values are represented by the probability of 1’s in a random bit sequence．In SC，m... [more] | NLP2022-59 pp.13-16 |
| CCS, NLP | 2022-06-10 09:25 |
Osaka | (Primary: On-site, Secondary: Online) |
On Auto-Correlation Properties of Random Numbers Generated by Two Markov Binary Sequences Shuzo Okuno, Akio Tsuneda (Kumamoto Univ.) NLP2022-13 CCS2022-13 |
Markov binary sequences generated by 2-state Markov source are one of typical information sources and they have exponent... [more] | NLP2022-13 CCS2022-13 pp.62-65 |
| RCS, SIP, IT | 2022-01-20 13:15 |
Online | Online | Enumeration of Both-Ends-Fixed $k$-ary Necklaces and Its Applications Hiroshi Fujisaki (Kanazawa Univ.) IT2021-48 SIP2021-56 RCS2021-216 |
We consider both-ends-fixed $k$-ary necklaces and enumerate all such necklaces of length $n$ from the viewpoints of symb... [more] | IT2021-48 SIP2021-56 RCS2021-216 pp.107-112 |
| WBS (2nd) |
2019-12-17 - 2019-12-18 |
Aichi | Hotel Kinsenkaku | Study on Spreading Codes with Negative Auto-Correlation for SIK Optical CDMA Communications Akio Tsuneda (Kumamoto Univ.) |
The SIK (sequence inversion keyed) CDMA (code division multiple access) system was proposed as one of optical CDMA commu... [more] | |
| NLP | 2018-04-26 15:00 |
Kumamoto | Kumaoto Univ. | Study on Aperiodic Auto-Correlation Properties of Concatenated Codes by Barker Sequences and NFSR Sequences Shota Matsuyuki, Akio Tsuneda (Kumamoto Univ.) NLP2018-9 |
In positioning systems, it is important to capture the signal transmitted from a beacon for getting the exact arrival ti... [more] | NLP2018-9 pp.39-42 |
| SIS | 2018-03-08 14:25 |
Aichi | Meijo Univ. Tempaku Campus | Pitch Estimation Using Windowless Weighted Auto-correlation Function Kyohei Mitani, Yosuke Sugiura, Tetsuya Shimamura (Saitama Univ.) SIS2017-58 |
In this paper, using Weighted Auto-Correlation Function of normalized spectrum, we propose a pitch estimation method in ... [more] | SIS2017-58 pp.7-12 |
| IN, MoNA, CNR (Joint) |
2016-11-18 12:45 |
Kagoshima | Kirishima-kanko Hotel | Voice Actor Recognition Using Frequency Spectrum in Anime Video Motoki Eida, Shun Hattori (Muroran Inst. of Tech.) IN2016-64 |
When we hear someone's voice from an anime video, we need to carry extra burdens of searching the end roll of the anime ... [more] | IN2016-64 pp.25-30 |
| EA | 2016-07-08 15:10 |
Shizuoka | Yamaha, Toyooka Factory | Adding Phase Information to Cross-Correlation Functions with Binary Signal for Speech Enhancement Kyohei Mitani, Yosuke Sugiura, Tetsuya Shimamura (Saitama Univ.) EA2016-19 |
In this paper, adding phase information to the cross-correlation function between speech signal and its binary signal, w... [more] | EA2016-19 pp.63-68 |
| MICT, WBS | 2014-07-29 12:30 |
Osaka | Osaka City Univ. (Umeda Satellite) | [Poster Presentation]
Generation of Approximately-Zero Correlation Zone Sequence Set Sayuri Fukui, Masanori Hamamura (Kochi University of Technology) WBS2014-15 MICT2014-29 |
We propose a computer search algorithm that nds a set of real-valued approximately-zero correla-tion zone (ZCZ) sequenc... [more] | WBS2014-15 MICT2014-29 pp.33-38 |
| SIP, CAS, MSS, VLD | 2013-07-12 14:10 |
Kumamoto | Kumamoto Univ. | On Auto-Correlation Properties of Random Binary Sequences with Post-Processing Based on Chaos Theory Kota Morikawa, Akio Tsuneda (Kumamoto Univ.) CAS2013-29 VLD2013-39 SIP2013-59 MSS2013-29 |
In Monte Carlo simulations, not only uncorrelated random sequences but also correlated ones are useful for simulating va... [more] | CAS2013-29 VLD2013-39 SIP2013-59 MSS2013-29 pp.159-163 |
| SANE, SAT (Joint) |
2013-02-22 10:55 |
Okinawa | Youth Center of Okinawa prefecture | Suppression of Bimodal Clutter by Estimation of Spectral Parameters using Mathematical Models Takashi Sekiguchi, Teruyuki Hara (Mitsubishi Electric Corp.) SANE2012-155 |
In order to suppress the bimodal clutter, clutter suppression filters are designed using the spectral paramters such as ... [more] | SANE2012-155 pp.37-42 |
| CAS | 2013-01-29 15:15 |
Oita | Beppu International Convention Center | BER Evaluation of Asynchronous SIK Optical CDMA Communications Using Spreading Codes with Negative Auto-Correlation Seiji Araki, Akio Tsuneda (Kumamoto Univ.) CAS2012-88 |
The SIK (sequence inversion keyed) CDMA system has been proposed as one of optical CDMA (code division multiple access) ... [more] | CAS2012-88 pp.125-128 |
| AP, RCS (Joint) |
2011-11-16 11:10 |
Aichi | Nagoya Congress Center | Multipath Emulator over the Air Transmitting Several Signals with Different Doppler Frequencies from Each Probe Antenna Yoshichika Ohta, Teruya Fujii (Softbank Telecom) AP2011-93 |
In order to accurately assess the transmission technologies of mobile terminals with multiple antennas for MIMO technolo... [more] | AP2011-93 pp.25-30 |
| ICD | 2010-12-17 11:20 |
Tokyo | RCAST, Univ. of Tokyo | A Charge-Domain Auto- and Cross-Correlation Based IR-UWB Receiver with Power- and Area-efficient PLL for 62.5ps Step Data Synchronization in 65nm CMOS Lechang Liu, Takayasu Sakurai, Makoto Takamiya (Univ. of Tokyo) ICD2010-120 |
A 100Mb/s, 1.71mW DC-960MHz band impulse radio ultra-wideband (IR-UWB) receiver is developed in 1.2V 65nm CMOS. A novel ... [more] | ICD2010-120 pp.125-129 |
| WBS | 2008-10-10 09:00 |
Yamaguchi | Yamaguchi Univ. | [Poster Presentation]
Properties of Multi-Dimensional Even-Shift Orthogonal Sequences Yukari Tsuchiyama, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) WBS2008-40 |
The even-shift orthogonal sequence (E-sequence) is a sequence, whose aperiodic auto-correlation function takes zero at a... [more] | WBS2008-40 pp.59-62 |
| PRMU | 2007-12-14 11:00 |
Hyogo | Kobe Univ. | Ultra high speed image annotation/retrieval method by learning the conceptual relationship between images and labels Hideki Nakayama, Tatsuya Harada, Yasuo Kuniyoshi (Tokyo Univ.), Nobuyuki Otsu (AIST) PRMU2007-147 |
Content-based image recognition and retrieval are challenging problems which have wide application. In this paper, we ... [more] |
PRMU2007-147 pp.65-70 |
| WBS | 2007-10-15 16:10 |
Hiroshima | Construction of multi-dimensional even-shift orthogonal sequences Yukari Tsuchiyama, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) WBS2007-38 |
The even-shift orthogonal sequence(E-sequence) is a binary sequence whose out-of-phase aperiodic auto-correlation functi... [more] | WBS2007-38 pp.33-37 |
|
| WBS, SIP | 2007-08-07 13:10 |
Kochi | Green Hall (2nd fl.), Kochi Green-Kaikan | Improvement for Auto-Correlation Property of PN Sequence Using DS/SS Code-Diversity Reception Yutaka Ueda, Shin'ichi Tachikawa (Nagaoka Univ of Tech) SIP2007-79 WBS2007-28 |
(To be available after the conference date) [more] | SIP2007-79 WBS2007-28 pp.43-48 |
| RCS | 2007-06-29 09:40 |
Aichi | Toyohashi Uni. of Tech. | A Study on Square Law Detection of CSK Using a Code Set Having Low Auto- and Cross-Correlation Properties Masaaki Harada (K.I.T) RCS2007-17 |
The performance of square-law detection for code shift keying (CSK) is investigated in this report. In multipath channel... [more] | RCS2007-17 pp.37-42 |
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