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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 16 of 16  /   
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
 Results 1 - 16 of 16  /   
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