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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| SR | 2020-11-20 10:25 |
Online | Online | A Radio Map Construction Based on Deep Generative Models with 3 Dimensional map Shinsuke Bannai, Katsuya Suto (UEC) SR2020-40 |
This paper addresses a spatial extrapolation problem in measurement-based radio map construction. Compared to a spatial ... [more] | SR2020-40 pp.114-119 |
| SAT, RCS (Joint) |
2020-08-21 16:25 |
Online | Online | Multi-level QAM Single Carrier Block Transmission Scheme for Acoustic Communications and Consideration of the Frame Structure Katsuyoshi Yamamoto, Hiroshi Kubo (Ritsumeikan Univ.) RCS2020-91 |
This paper discusses effective frame structure for single carrier block (SCB) transmission in a double selectivity envir... [more] | RCS2020-91 pp.69-74 |
| SR | 2019-01-25 15:15 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | A Study on Frequency-domain Interpolation of a Radio Environment Map for Bands of Cellular System Keita Onose, Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-116 |
A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. It is i... [more] | SR2018-116 pp.123-128 |
| SRW | 2018-08-20 16:25 |
Okayama | Okayama Univ. | [Invited Talk]
Localization of Unknown Radios in Urban Environments
-- On-campus Experiment Results -- Azril Haniz, Gia Khanh Tran, Kei Sakaguchi, Jun-ichi Takada (Tokyo Tech.), Toshihiro Yamaguchi, Tsutomu Mitsui, Shintaro Arata (Koden) SRW2018-20 |
Conventional fingerprint-based localization techniques may fail to accurately localize targets if their signal parameter... [more] | SRW2018-20 pp.63-68 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-12 10:20 |
Hokkaido | Hakodate Arena | Experimental Verification of Frequency-Correlation of Radio Propagation Characteristics for Radio Environment Recognition Keita Onose (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-32 |
Spectrum sharing with cognitive radio has attracted attention to solve the shortage of spectrum resources. In order to r... [more] | SR2018-32 pp.73-78 |
| SR, SRW (Joint) |
2017-10-23 14:00 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Experimental Verification of Frequency-Correlation for Radio Environment Recognition Using Crowd Sensing Keita Onose, Koya Sato (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2017-74 SRW2017-26 |
Spectrum sharing with cognitive radio has attracted attention to solve the shortage of spectrum resources. In order to r... [more] | SR2017-74 SRW2017-26 pp.27-28(SR), pp.31-32(SRW) |
| RCS, CCS, SR, SRW (Joint) |
2016-03-04 14:05 |
Tokyo | Tokyo Institute of Technology | [Invited Lecture]
Fingerprint-based Localization of Unknown Radio Emitters in Non Line-of-Sight Environments Azril Haniz, Gia Khanh Tran, Kentaro Saito, Kei Sakaguchi, Jun-ichi Takada (Tokyo Tech), Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata (Koden Electronics) SR2015-116 |
This paper presents a novel fingerprint-based localization technique which can support the harsh conditions of localizin... [more] | SR2015-116 pp.163-170 |
| US | 2016-02-29 15:45 |
Tokyo | Instiute of Industrial Science, the University of Tokyo | Investigation on Estimation of 2D Displacement of a Target by Frequency Analysis of Ultrasonic Echoes Kohei Yonei, Kaori Kaburaki, Hiroki Takahashi, Hideyuki Hasegawa (Univ. Toyama) US2015-117 |
We are aiming to measure the dynamics of biological tissue by means of high frame rate ultrasonography. For measurement ... [more] | US2015-117 pp.51-54 |
| SIP, EA, SP | 2015-03-03 15:40 |
Okinawa | Sampling Synchronization Using Radio Broadcast Signals for Distributed Microphone Arrays Osamu Hoshuyama (NEC) EA2014-128 SIP2014-169 SP2014-191 |
This paper proposes a new sampling synchronization method based on radio broadcast signals for distributed microphone ar... [more] | EA2014-128 SIP2014-169 SP2014-191 pp.313-316 |
|
| SR | 2014-10-31 13:00 |
Overseas | I2R, Singapore | [Poster Presentation]
Statistical Propagation Channel Interpolation for Detecting Illegal Radio Emitters in Urban Environments Azril Haniz, Gia Khanh Tran, Ryosuke Iwata (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Jun-ichi Takada (Tokyo Inst. of Tech.), Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata (Koden Electronics) SR2014-83 |
This paper presents a method to interpolate propagation channel statistics stored as fingerprints in a database for loca... [more] | SR2014-83 pp.143-150 |
| CS, SIP, CAS | 2011-03-03 13:50 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | On Channel Estimation and Compensation in DFTS-OFDM using Scattered Pilot Akihiko Sato, Fumio Takahata (Waseda Univ.) CAS2010-113 SIP2010-129 CS2010-83 |
Scattered pilots (SP) would be effective for the estimation and compensation of fast fading propagation paths. This pap... [more] | CAS2010-113 SIP2010-129 CS2010-83 pp.67-72 |
| SAT, SANE (Joint) |
2009-02-27 11:25 |
Kyoto | NICT Knowledge Creating Communication Research Center | Traffic Prediction Scheme for Resource Assignment of Satellite/Terrestrial Frequency Sharing Mobile Communication System Tomohiro Aman, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) SAT2008-69 |
Satellite/Terrestrial Frequency Sharing Mobile Communication System is drawing an attention for interpolation between sa... [more] | SAT2008-69 pp.55-60 |
| RCS | 2008-08-27 09:25 |
Hokkaido | Hokkaido University | A channel estimation scheme using short CHU sequence for overlap FDE Yoshihiro Kuma, Masahiro Umehira (Ibaraki Univ) RCS2008-54 |
The advantage of single carrier modulation with frequency domain equalization (SC-FDE) includes lower PAPR(Peak to Avera... [more] | RCS2008-54 pp.7-12 |
| EA | 2008-03-07 15:55 |
Tokyo | NTT Musashino R&D Center | Sampling theorems for periodic functions and interpolation formulae for sampled data
-- (Part 2) As an extension of the interpolation via zero insertion -- Samon Oie (Onosokki) EA2007-123 |
In the previous paper [7], the author presented sampling theorems for periodic functions both in the time domain and in ... [more] | EA2007-123 pp.67-72 |
| RCS, SIP | 2008-01-24 12:50 |
Hiroshima | Hiroshima City Uni. | RLS-based Channel Estimation for DS-CDMA Frequency-domain Equalization Yohei Kojima, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) SIP2007-142 RCS2007-145 |
Since the frequency spectrum of the pilot chip sequence is not constant, the channel estimation accuracy degrades. Recen... [more] | SIP2007-142 RCS2007-145 pp.67-72 |
| WBS, SIP | 2007-08-07 08:40 |
Kochi | Green Hall (2nd fl.), Kochi Green-Kaikan | Arbitrary-Order Non-causal Lagrange-Type Variable Fractional-Delay Digital Filters Tian-Bo Deng (Toho Univ.) SIP2007-72 WBS2007-21 |
Liu and Wei have shown that even-order polynomial interpolation can be simplified as a variable fractional-delay (VFD) f... [more] | SIP2007-72 WBS2007-21 pp.1-5 |
| IE, CS | 2005-12-13 10:55 |
Aichi | Nagoya Univ. (Video Conf.) | A Study on Structure of Multi-Focus Imaging Sequences for High Quality Image Generation Kazuya Kodama (NII), Akira Kubota (Tokyo Inst. of Tech.) |
This paper deals with image generation based on transformation integrating multiple differently focused images into stru... [more] | CS2005-64 IE2005-119 pp.19-24 |
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