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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2022-08-26 09:50 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Beam Pattern Estimation Based on Radio Map and Multi-beam Antenna Model for 5G Transmitter at 28GHz Shougo Matsuo, Hirofumi Nakajo, Sunao Miyamoto, Fujii Takeo (UEC), Kenji Wakafuji, Ryota Nihei, Kohei Yoshida (NEC)  RCS2022-120 |
Radio map attracts attention as a low computation cost and an accurate method for estimating radio propagation. Radio ma... [more] | RCS2022-120 pp.132-137 |
| EMM, EA, ASJ-H | 2021-11-15 09:00 |
Online | Online | [Poster Presentation]
Implementation and evaluation of spatial-derivative-sampling microphone array Kazuya Inoue, Yuya Houda, Atsushi Nakayama, Suehiro Shimauchi, Shigeaki Aoki (KIT) EA2021-31 EMM2021-58 |
We have been studying spatial derivative sampling, which is a fusion of the spatial sampling theorem and the Taylor expa... [more] | EA2021-31 EMM2021-58 pp.25-30 |
| AP, RCS (Joint) |
2019-11-21 15:15 |
Saga | Saga Univ. | [Invited Lecture]
Results of applying spatial average MUSIC using multiple virtual arrays to THz-TDS measurement Kazuki Watakabe, Keizo Cho, Hiroaki Nakabayashi, Koji Suizu (CIT) AP2019-126 RCS2019-223 |
In synthetic aperture terahertz time-domain spectroscopy (THz-TDS) imaging, the correlation of the waves reflected from ... [more] | AP2019-126 RCS2019-223 pp.107-112(AP), pp.115-120(RCS) |
| AP | 2019-10-18 09:30 |
Osaka | Osaka Univ. | A Study on a Fast Numerical Analysis Method for Large-Scale Periodic Array Antennas on Multi-Layered Media Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2019-97 |
In this report, a fast numerical analysis method for large-scale periodic array antennas on multi-layered media is discu... [more] | AP2019-97 pp.89-94 |
| AP (2nd) |
Overseas | Hotel Istana, Kuala Lumpur | Influence of the location of virtual linear array on position estimation using MUSIC algorithm applied to arc array synthetic aperture radar imaging Kazuki Watakabe, Keizo Cho, Hiroaki Nakabayashi (Chiba Institute of Technology Univ.) |
In synthetic aperture terahertz time domain spectroscopy (THz-TDS) imaging, the image of closely spaced targets is degra... [more] | ||
| SIP, MI, IE | 2019-05-23 13:00 |
Aichi | Optimum 2-D Sparse Array with Extended Aperture for Accurate DOA Estimation Shogo Nakamura, Sho Iwazaki, Koichi Ichige (Yokohama Nat'l Univ.) SIP2019-1 IE2019-1 MI2019-1 |
We present a way of optimizing 2-D sparse array with extended aperture and its interpolation method based on simulated a... [more] | SIP2019-1 IE2019-1 MI2019-1 pp.1-6 |
|
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Binaural signal reproduction with perception of movement using spherical microphone array Takayuki Obayashi, Yoichi Haneda (UEC) EA2018-96 |
In recent years, a service has been proposed to improve immersion by adding a binaural signal to the omnidirectional ima... [more] | EA2018-96 pp.19-24 |
| CAS, SIP, MSS, VLD | 2018-06-15 17:10 |
Hokkaido | Hokkaido Univ. (Frontier Research in Applied Sciences Build.) | Image Demosaicking via Chrominance Images with Convolutional Neural Networks Takuro Yamaguchi, Masaaki Ikehara (Keio Univ.) CAS2018-35 VLD2018-38 SIP2018-55 MSS2018-35 |
Demosaicking is play a vital role in image processing. Many conventional demosaicking methods are based on hand-crafted ... [more] | CAS2018-35 VLD2018-38 SIP2018-55 MSS2018-35 pp.185-190 |
| 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 |
|
| AP, RCS (Joint) |
2010-11-12 09:55 |
Fukui | Fukui Univ. | The DoA estimation method using EM/SAGE algorithm and Extended MODE algorithms with array interpolation Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Yoshiki Okano, Shunji Miura (NTT DOCOMO) AP2010-108 |
MIMO transmission technologies have been investigated and are expected to realize the wide-band and high-speed radio com... [more] | AP2010-108 pp.97-102 |
| AP, SAT (Joint) |
2009-07-10 15:40 |
Hokkaido | Otaru city, Hokkaido | The resolution improvement of DoA estimation using SAGE algorithm and Extended Root-MUSIC algorithm with Array Interpolation Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Junichiro Hagiwara, Yoshiki Okano (DOCOMO) AP2009-75 |
MIMO transmission technologies have been investigated and are expected to realize the wide-band and high-speed radio com... [more] | AP2009-75 pp.183-188 |
| CAS, CS, SIP | 2009-03-03 13:10 |
Gifu | Nagaragawa Convention Center | [Poster Presentation]
Extended Array Mode Vector in Array Interpolation and Its Application to DOA Estimation Puttarat Chumchong, Koichi Ichige, Hiroyuki Arai (Yokohama Nat'l Univ.) CAS2008-137 SIP2008-200 CS2008-111 |
On the Direction-of-Arrival (DOA) estimation problem by using array elements, the estimation accuracy is deteriorated wh... [more] | CAS2008-137 SIP2008-200 CS2008-111 pp.201-206 |
| AP | 2008-01-24 10:30 |
Okinawa | Tyeruru.(Naha) | Direction of Arrivals Estimation of Coherent Signal Waves Using Interpolated ESPRIT in Thinning Array Antenna Yuki Hamana, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TUAT) AP2007-134 |
It is difficult to estimate DOA(Direction-of-Arrival) of coherent signal waves by SSP(Spatial Smoothing Preprocessing) a... [more] | AP2007-134 pp.69-74 |
| MVE, IE | 2006-07-13 16:20 |
Ishikawa | Kanazawa University | Generation of Free Viewpoint Video by Image Interpolation in Divided Partial Regions Akio Ishikawa, Shigeyuki Sakazawa, Atsushi Koike (KDDI Labs.) |
We propose a method in order to generate a free viewpoint image (the images from a virtual viewpoint without a video cam... [more] | IE2006-25 MVE2006-31 pp.37-42 |
| IE | 2005-11-25 10:30 |
Miyazaki | Intermediate View Synthesis by 3D Deconvolution Akira Kubota (Tokyo Tech), Kazuya Kodama (NII), Yoshinori Hatori (Tokyo Tech) |
This paper deals with a view interpolation problem using multiple images captured with a circular camera array.A novel 3... [more] | ||
| EA | 2005-01-27 16:50 |
Osaka | Kansai Univ. | Emphasis of a target sound by integrating array processing and image processing Taro Kogure, Masuzo Yanagida (Doshisha) |
Proposed is a method for enhancing a target sound in a noisy environment by interpolation-free delayed sum after turning... [more] | EA2004-124 pp.43-48 |
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