| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| SANE |
2019-08-23
10:55 |
Tokyo |
Electric Navigation Research Institute |
Preliminary Study on Opportunistic-Measurement-based Evaluation Method of Coverage Simulator
Junichi Naganawa (ENRI), Karma Wangchuk (BCAA), Sangay (DoAT), Hiromi Miyazaki (ENRI) |
[more] |
|
AP, SANE, SAT
(Joint) |
2019-07-17
15:25 |
Miyagi |
Tohoku Univ. |
[Invited Lecture]
Narrowband Modeling of Civil Aviation Surveillance Signal at 1090 MHz based on Opportunistic Target Measurement
Junichi Naganawa, Hiromi Miyazaki (ENRI) |
Automatic Dependent Surveillance - Broadcast (ADS-B) is one of the next generation aeronautical surveillance systems for... [more] |
AP2019-29
pp.43-48 |
SANE, SAT
(Joint) |
2019-02-13
14:25 |
Kagoshima |
Tanegashima Island |
Experimental Verification of BS Antenna Configuration Mitigating Ground Reflection Fading on Airport Surface
Junichi Naganawa, Kazuyuki Morioka, Norihiko Miyazaki, Xiaodong Lu, Akiko Kohmura, Naruto Yonemoto, Yasuto Sumiya (ENRI) |
AeroMACS (Aeronautical Mobile Airport Communications System) is a wireless communication standard which provides high-sp... [more] |
SANE2018-112
pp.13-18 |
| SANE |
2019-01-25
13:50 |
Nagasaki |
Nagasaki Prefectural Art Museum |
QoS validation tests of AeroMACS for accessing to SWIM
-- Ground Taxing Experiments at Sendai Airport --
Kazuyuki Morioka, Junichi Naganawa, Xiaodong Lu, Norihiko Miyazaki, Akiko Kohmura, Naruto Yonemoto, Yasuto Sumiya (ENRI) |
System Wide Information Management (SWIM) concept is now discussed for the standardization of the data format and exchan... [more] |
SANE2018-106
pp.93-98 |
| SANE |
2018-10-12
09:30 |
Tokyo |
The University of Electro-Communications |
Considering Latency in TDOA-based ADS-B Position Verification
Junichi Naganawa, Hiromi Miyazaki (ENRI) |
ADS-B (Automatic Dependent Surveillance - Broadcast) is one of the next generation aeronautical surveillance systems.
... [more] |
SANE2018-44
pp.1-6 |
| SANE |
2018-05-14
14:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Localization Accuracy Model for Wide Area Multilateration Enabling Constellation Design Considering Signal Detection
Junichi Naganawa, Hiromi Miyazaki, Hirohisa Tajima (ENRI) |
Wide Area Multilateration (WAM) is a new aeronautical surveillance system that can provide more accurate and frequent ai... [more] |
SANE2018-8
pp.41-46 |
| SANE |
2017-08-25
11:05 |
Osaka |
OIT UMEDA Campus |
Modeling Localization Error Distribution in WAM Incorporating Signal Detection Performance
Junichi Naganawa, Hiromi Miyazaki, Hirohisa Tajima (ENRI) |
Wide Area Multilateration (WAM) is a new aeronautical surveillance system that can provide more accurate and frequent ai... [more] |
SANE2017-36
pp.43-48 |
AP, SAT, SANE
(Joint) |
2017-07-27
13:25 |
Aichi |
Nagoya Institute of Technology |
Fundamental Field Evaluations for High-speed Movement Scenarios by Experimental Aircraft and AeroMACS Prototype System
Kazuyuki Morioka, Junichi Naganawa, Naoki Kanada, Shunichi Futatsumori, Akiko Kohmura, Naruto Yonemoto, Yasuto Sumiya (ENRI) |
System Wide Information Management (SWIM) concept is now considered for efficient and safe information sharing in the ar... [more] |
SANE2017-23
pp.7-12 |
SANE, SAT
(Joint) |
2017-02-23
14:05 |
Chiba |
Katsuura Hotel Mikazuki |
Experimental Evaluation of Probability of Localization in WAM
Junichi Naganawa, Hiromi Miyazaki, Hirohisa Tajima (ENRI) |
Wide Area Multilateration (WAM) is a promising aeronautical surveillance technology, and deployment have been started wo... [more] |
SANE2016-120
pp.13-18 |
| SANE |
2016-01-22
13:25 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Investigation of Framework to Estimate Detection Probability of Wide Area Multilateration for En-route Surveillance
Junichi Naganawa, Hiromi Miyazaki, Hirohisa Tajima (ENRI) |
[more] |
SANE2015-100
pp.105-110 |
| SANE |
2016-01-22
15:45 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Flight Experimental Results of Aircraft Surveillance Signal Environment
Takuya Otsuyama, Junichi Naganawa, Hiromi Miyazaki (ENRI) |
[more] |
SANE2015-105
pp.133-135 |
| SANE |
2015-11-23
13:40 |
Overseas |
AIT, Bangkok, Thailand |
Evaluation Results for Impact of Signal Interference and Strength on Detection Probability of Extended Squitter
Junichi Naganawa, Hiromi Miyazaki, Hirohisa Tajima (ENRI) |
Automatic Dependent Surveillance - Broadcast (ADS-B) has been introduced worldwide as a near future aeronautical surveil... [more] |
SANE2015-53
pp.21-26 |
| RCS |
2011-06-23
10:50 |
Okinawa |
Ryukyu Univ. |
Design of a Spectrum Sensor for Distributed Spectrum Sensing
Hojun Kim, Junichi Naganawa, Makoto Suzuki, Shunsuke Saruwatari, Hisashi Onaga, Masateru Minami, Hiroyuki Morikawa (Univ. of Tokyo) |
For the efficient use of spectrum resource, it is important to understand spectrum occupancy at high temporal and spatia... [more] |
RCS2011-40
pp.31-36 |
| USN |
2011-05-20
13:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Distributed Spectrum Sensing for Effective Radio Resource Management
Shunsuke Saruwatari, Junichi Naganawa (Univ. of Tokyo) |
[more] |
USN2011-6
pp.23-28 |
IN, NS
(Joint) |
2011-03-04
10:20 |
Okinawa |
Okinawa Convention Center |
Spectrum Visualization using Distributed Sampling Storage
Junichi Naganawa (The Univ. of Tokyo), Takeru Inoue, Hiroshi Sato, Takahiro Yamazaki (NTT Corp.), Shunsuke Saruwatari, Hiroyuki Morikawa (The Univ. of Tokyo) |
Towards more efficient spectrum utilization, R&D on cognitive radios and discussion on spectrum policy have been ac... [more] |
IN2010-183
pp.235-240 |
RCS, AN, MoNA, SR
(Joint) |
2010-03-05
17:40 |
Kanagawa |
YRP |
Design and Implementation of a Large-scale and High-density Distributed Spectrum Sensing
Junichi Naganawa, Kosuke Nishimura, Hojun Kim, Shunsuke Saruwatari, Hisashi Onaga, Hiroyuki Morikawa (Univ. of Tokyo.) |
We are currently working on a distributed spectrum sensing system which achieves large-scale and high-density measuremen... [more] |
RCS2009-342
pp.497-502 |