Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, RCS (Joint) |
2017-11-10 11:15 |
Fukuoka |
Fukuoka University |
Performance Improvement of DOA Estimation of Desired Signals Using Multiple Cyclic Correlations Yuta Kamiya, Nobuyoshi Kikuma, Kunio Sakakibara (NITech) AP2017-138 |
The cyclic method performs the direction-of-arrival (DOA) estimation of the desired waves by using cyclic correlations b... [more] |
AP2017-138 pp.167-172 |
SANE |
2016-11-25 10:40 |
Overseas |
National Taipei University of Technology (NTUT) |
Development of selective DOA estimation algorithm using information of signal correlation Hirofumi Fukushima, Nobhiro Suzuki (MitsubishiElectric) SANE2016-90 |
Many methods for a direction of arrival (DOA) estimation have been developed, including MUSIC and ESPRIT. Such methods a... [more] |
SANE2016-90 pp.203-207 |
AP, RCS (Joint) |
2014-11-12 14:10 |
Yamagata |
Yamagata University, Yonezawa Campus |
Open-Loop Approximate Block Diagonalization for Multiuser MIMO Communications with non-Gaussian Distributed Incedence Angles Shota Kubo, Kazuhiko Fukawa, Hiroshi Suzuki, Yuyuan Chang (Tokyo Tech) RCS2014-201 |
As a precoding scheme to suppress co-channel interference among users for multiuser MIMO mobile communications, an appro... [more] |
RCS2014-201 pp.25-30 |
AP, WPT (Joint) |
2014-10-17 09:20 |
Hokkaido |
Hokkaido University, Clark Memorial Student Center |
A Consideration of Location Estimation of Coherent Near-field Sources by Combined Use of DOA-Matrix Method and SAGE Algorithm Kyohei Takeuchi, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT) AP2014-119 |
It is important to understand the radio wave propagation structures in mobile or indoor wireless communications. One of ... [more] |
AP2014-119 pp.61-66 |
AP |
2014-04-17 14:50 |
Kyoto |
Ritsumeikan University (Suzaku Campus) |
[Invited Lecture]
High-resolution DOA Estimation Using Spatial Smoothing Preprocessing with Augmented Array Aperture Nobuyoshi Kikuma, Kiyotoshi Sekine, Toshiki Iwai, Hiroshi Hirayama, Kunio Sakakibara (NITech) AP2014-8 |
When spatial smoothing(SS) is used as a preprocessing for direction-of-arrival(DOA) estimation using an array antenna, t... [more] |
AP2014-8 pp.41-44 |
AP (2nd) |
2014-01-10 09:20 |
Overseas |
Le Quy Don Technical University (Hanoi, Vietnam) |
A Consideration of FastICA Algorithm Using Spatial Smoothing Preprocessing for Separation of Coherent Signals Tomomi Imai, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT) |
Blind signal separation techniques bring many advantages in radio monitoring systems using array antennas. Among them, I... [more] |
|
SIS |
2013-03-07 16:40 |
Shizuoka |
Create Hamamatsu |
Generating a lambda map in spacial adaptive TV filter Masaru Tanaka, Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura (Kanagawa Inst. of Tech.) SIS2012-60 |
TV filter is a non-linear filter that can remove Gaussian noise effectively. However, it has a drawback that the detaile... [more] |
SIS2012-60 pp.79-84 |
AP |
2012-03-15 14:10 |
Shizuoka |
Chuo public hall (Atami City) |
Correlation Suppression Performance of Spatial Smoothing Preprocessing at a Transmitter for DOA Estimation of Wide-band Signals Kyouhei Maeda, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) AP2011-203 |
Recently, due to the wide spread of wireless communications, importance of a precise direction-of-arrival (DOA) estimati... [more] |
AP2011-203 pp.25-30 |
RCS, MoNA, SR (Joint) |
2011-03-04 14:20 |
Kanagawa |
YRP |
Localization Using Array Sensor Based on Extended Dimension of Signal Subspace with Support Vector Machine Shun Kawakami, Jihoon Hong, Tomoaki Ohtsuki (Keio Univ.) RCS2010-311 |
We have proposed an indoor monitoring system based on array signal processing using electric waves, called array sensor.... [more] |
RCS2010-311 pp.367-372 |
AP |
2010-02-18 15:25 |
Tokyo |
Toshiba |
On Target/Multipath wave Detection using Quasi MIMO System Kazuhiro Kaneko, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2009-196 |
In recent years, MIMO technology for radar and sensing application has been attracting attention by researchers. In thi... [more] |
AP2009-196 pp.71-76 |
AP, SAT (Joint) |
2008-07-25 17:30 |
Hokkaido |
Hokkaido University |
Accuracy enhancement of indoor radio source localization estimation with array using transmitting SSP Natsumi Endo, Hiroyoshi Yamada, Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.) AP2008-73 |
There is a method of locating estimation by the array antenna. This method uses the signal space imformation of received... [more] |
AP2008-73 pp.207-212 |
AP |
2008-03-14 11:10 |
Aichi |
Nanzan Univ. |
On DOA estimation with linear array by using ICA Yoshihiro Hara, Yuhei Shimada, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2007-189 |
Direction-Of-Arrival (DOA) estimation method by using Independent Component Analysis (ICA) is currently proposed as a D... [more] |
AP2007-189 pp.95-100 |
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 |
EA |
2006-08-09 10:30 |
Miyagi |
|
Accurate estimation of sound source positions in reverberant environment using RAP-MUSIC Takuma Okamoto, Ryouichi Nishimura, Yukio Iwaya (Tohoku Univ.) |
We developed FIR^3 (FIeld Recording, Recognition and Reproduction) system to record and reproduce a sound field, with th... [more] |
EA2006-34 pp.1-6 |
AP, SAT (Joint) |
2006-07-07 13:25 |
Hiroshima |
Hiroshima Institute of Technology |
DOA Estimation Performance of Coherent Waves by Using Spatial Smoothing Preprocessings in Transmitter Natsumi Endo, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2006-52 |
Direction of arrival estimation in coherent multipath environment by
using the superresolution technique often require... [more] |
AP2006-52 pp.79-84 |
AP |
2005-01-21 14:35 |
Saga |
Saga University |
Improving DOA Estimation Performance of Cyclic ESPRIT Based on Noise Subspace by Using Adaptive Spatial Smoothing Processing Yoshiyuki Inagaki, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) |
Cyclic MUSIC and Cyclic ESPRIT are attracting our interest because they can estimate selectively DOA of incident waves b... [more] |
AP2004-218 pp.49-54 |