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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2024-06-05 15:20 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Integrity Assurance for Aircraft Navigation System using Ground Surface Image Atsushi Kezuka, Munehiko Takashima (ENRI), Takeshi Amishima (Meiji Univ.)  SANE2024-14 |
There are many cases that GNSS cannot be used due to jamming or spoofing even though aircraft navigation relies on it. T... [more] | SANE2024-14 pp.70-74 |
| SANE | 2023-12-08 10:30 |
Overseas | Surakarta, Indonesia (Primary: On-site, Secondary: Online) |
A study on estimated errors and a correction method for wind velocity derived from mode S messages of aircraft surveillance systems using atmospheric radar observation Takayuki Yoshihara, Atsushi Senoguchi, Atsushi Kezuka, Susumu Saito, Tadashi Koga (ENRI) SANE2023-77 |
Mode S messages downlinked via aircraft surveillance systems such as SSR (Secondary Surveillance Radar) and WAM (Wide Ar... [more] | SANE2023-77 pp.95-98 |
| SANE | 2023-12-08 13:50 |
Overseas | Surakarta, Indonesia (Primary: On-site, Secondary: Online) |
A Study on Application of Mulit-DME Positioning to Aircraft Departure Routes Atsushi Kezuka, Munehiko Takashima (ENRI), Takeshi Amishima, Kento Takeuchi (Meiji Univ.) SANE2023-85 |
An alternate positioning method for aircraft using Multi-DME in case of GNSS signal loss is being developed and discusse... [more] | SANE2023-85 pp.137-141 |
| SANE | 2023-11-13 11:15 |
Chiba | Chiba Univ. (Nishi-Chiba Campus) (Primary: On-site, Secondary: Online) |
Study on snow surface reflection characteristics using right- and left-handed circularly polarized GNSS satellite signals Takayuki Yoshihara, Atsushi Kezuka (ENRI), Hiroki Motoyoshi, Sojiro Sunako (NIED), Susumu Saito (ENRI) SANE2023-50 |
GNSS satellites transmit right-handed circularly polarized signals as ranging signals for GNSS positioning services. Reg... [more] | SANE2023-50 pp.19-23 |
| SANE | 2023-08-18 15:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Basic Study for Assist and Automation of PAPI Inspection by Drone using Machine Learning Atsushi Kezuka, Munehiko Takashima, Junichi Honda (ENRI) SANE2023-46 |
PAPI (Precision Approach Path Indicator) is a lighting system composed of four lights and installed beside a runway to i... [more] | SANE2023-46 pp.70-73 |
| AP, SANE, SAT (Joint) |
2023-07-13 14:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Measurement Method of Tropospheric Propagation Delay utilizing Distance Measuring Equipment Atsushi Kezuka, Takayuki Yoshihara, Naoki Fujii (ENRI) AP2023-47 SANE2023-28 SAT2023-23 |
Utilization of positionings by DME as a GNSS backup is being studied in case of GNSS outage. Various researches has been... [more] | AP2023-47 SANE2023-28 SAT2023-23 pp.88-91(AP), pp.39-42(SANE), pp.77-80(SAT) |
| SANE | 2023-06-30 11:10 |
Kanagawa | JAXA Sagamihara Campus (Primary: On-site, Secondary: Online) |
Basic Study for Effectiveness of Multi-DME Positioning and DME-RAIM by Flight Experiment around Narita airport Atsushi Kezuka, Hirohisa Tajima (ENRI) SANE2023-16 |
The International Civil Aviation Organization (ICAO) is studying backup positioning in the case that the GNSS on an airc... [more] | SANE2023-16 pp.7-10 |
| SANE | 2022-08-18 14:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Observation of Tropospheric Propagation Delay using Distance Measuring Equipment Atsushi Kezuka, Takayuki Yoshihara, Munehiko Takashima, Shinji Saitoh, Hiroyuki Oda, Naoki Fujii (ENRI) SANE2022-35 |
Vulnerability of GNSS has been mentioned as an important issue even though aircraft navigation relies on GNSS. So, perfo... [more] | SANE2022-35 pp.13-17 |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-16 09:30 |
Online | Online | Comparison of 2D-FDTD/Ray-tracing Hybrid Method suitable for Airport Surface with Full-wave Analysis Megumi Watanabe, Masaki Hashimoto, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) EMT2021-17 MW2021-22 OPE2021-11 EST2021-18 MWP2021-19 |
Ground based augmentation system (GBAS) using GPS has been developed as a next generation landing guidance system. GBAS ... [more] | EMT2021-17 MW2021-22 OPE2021-11 EST2021-18 MWP2021-19 pp.54-58 |
| EST | 2020-01-31 09:30 |
Oita | Beppu International Convention Center | Worst Case Analysis of DME Tropospheric Propagation Delay Atsushi Kezuka, Kambayashi Atsushi, Takayuki Yoshihara, Naoki Fujii (ENRI) EST2019-90 |
RNP route implementations to busy airports are being planed to support aircraft navigation in EU, Japan and other countr... [more] | EST2019-90 pp.59-62 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 13:15 |
Hokkaido | Hakodate City Central Library | Degradation of GBAS VDB coverage and assessment of impact on GBAS system operation Atsushi Kezuka, Shinji Saitoh (ENRI) EMT2019-12 MW2019-25 OPE2019-16 EST2019-14 MWP2019-12 |
GBAS is a next-generation aircraft landing system using GPS and being introduced to Japan. This system broadcasts augmen... [more] | EMT2019-12 MW2019-25 OPE2019-16 EST2019-14 MWP2019-12 pp.35-39 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 10:30 |
Osaka | Osaka University Nakanoshima Center | Proposal on Hybrid Radio Wave Propagation Analysis of Aperture Field Integration Method and Ray Tracing Method Suitable for Airport Surface Shotaro Hirai, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) PN2018-57 EMT2018-91 OPE2018-166 LQE2018-176 EST2018-104 MWP2018-75 |
[more] | PN2018-57 EMT2018-91 OPE2018-166 LQE2018-176 EST2018-104 MWP2018-75 pp.149-153 |
| SANE | 2018-11-09 09:10 |
Overseas | China (Xuchang) | Initial Analysis of Impact of DME Ranging Error Caused by Propagation Issue on Integrity Assurance Atsushi Kezuka, Takayuki Yoshihara, Naoki Fujii (ENRI) SANE2018-82 |
GNSS which is used for aircraft navigation is vulnerable because GNSS signals from the satellite are weak. Construction ... [more] | SANE2018-82 pp.133-136 |
| EST | 2018-09-06 15:40 |
Okinawa | Kumejima-machi, Okinawa | A study of multipath simulation to assure integrity of DME Atsushi Kezuka, Shinji Saitoh, Takahiro Aso (ENRI) EST2018-50 |
GNSS which is used for aircraft navigation is vulnerable because GNSS signals from the satellite are weak. Construction ... [more] | EST2018-50 pp.41-45 |
| EST | 2018-09-07 10:45 |
Okinawa | Kumejima-machi, Okinawa | A Study on Broadband Dielectric Lens Antenna with Axisymmetric Focusing Performance Using Dielectric Guide Yuki Abe, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2018-55 |
Broadband and axisymmetric focusing characteristics are required for a dielectric lens antenna. In order to realize the... [more] |
EST2018-55 pp.69-73 |
| SANE | 2018-08-24 10:45 |
Tokyo | Electric Navigation Research Institute | Current Status and Issues of Air Navigation Performance Takahiro Aso, Mitsunori Kitamura, Atsushi Kezuka, Shinji Saitoh, Takeyasu Sakai (ENRI) SANE2018-35 |
GPS is an aircraft navigation system that has supported the development of RNAV and RNP operation, especially the operat... [more] | SANE2018-35 pp.13-17 |
| SANE | 2018-06-22 14:15 |
Ibaraki | Tsukuba Space Center, JAXA | Extraction of local tropospheric delay variation in GNSS baseline analysis Takayuki Yoshihara, Susumu Saito, Atsushi Kezuka, Shinji Saitoh (ENRI) SANE2018-16 |
It has been reported that a relatively large tropospheric delay gradients are often observed by GNSS stations in airport... [more] | SANE2018-16 pp.19-24 |
| SSS | 2018-06-20 15:05 |
Tokyo | Safety design of GBAS (Ground-Based Augmentation System) to support high category operation of precision approach and landing Takayuki Yoshihara, Susumu Saito, Atsushi Kezuka, Kazuaki Hoshinoo, Sonosuke Fukushima, Shinji Saitoh (ENRI) SSS2018-10 |
Implementation of GNSS-based navigation systems for aircraft operation is expected to enable us to design flexible and e... [more] | SSS2018-10 pp.13-16 |
|
| SANE | 2017-11-24 10:10 |
Overseas | Malaysia (Borneo Island) | Analysis of DME Ranging Error due to Multipath using Flight Inspection Data Meiyi Xia (ENAC), Atsushi Kezuka, Shinji Saitoh (ENRI) SANE2017-76 |
GNSS is widely used in aircraft navigation. However, mitigation of GNSS vulnerability is important because GNSS are susc... [more] | SANE2017-76 pp.69-73 |
| EST | 2016-09-08 13:30 |
Okinawa | Ishigakishi-Shoko-Kaikan | Influence of Buildings and Landform on Electromagnetic Field Analysis Suitable for Airport Surface in VHF Band Ryo Kato, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2016-42 |
[more] | EST2016-42 pp.171-175 |
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