| Presentation | 2020-01-31 Worst Case Analysis of DME Tropospheric Propagation Delay Atsushi Kezuka, Kambayashi Atsushi, Takayuki Yoshihara, Naoki Fujii, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | RNP route implementations to busy airports are being planed to support aircraft navigation in EU, Japan and other countries. GNSS is required to be installed as a navigation equipment to fly RNP air routes. However, GNSS is sometimes unusable due to interferences, intended jammings and satellite faults. Therefore, it is being studied that DME/DME positioning is applied to RNP air routes navigation in order to support aircraft safety and efficiency in case of GNSS losses. Standardization has started in 2018 at EUROCAE which is the European standardization organization. DME ground facilities require ability called "integrity" which informs anomaly to pilots in case that the ground facilities provide undesired position information. This research focused on tropospheric propagation delay which causes ranging error of DME and clarified the impact on the integrity assurance quantitively by worst-case analyses using a ray-tracing method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Tropospheric Propagation Delay / Ray Tracing / DME / APNT / RNAV / RNP / Integrity |
| Paper # | EST2019-90 |
| Date of Issue | 2020-01-23 (EST) |
| Conference Information | |
| Committee | EST |
|---|---|
| Conference Date | 2020/1/30(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Beppu International Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Simulation Technique, etc. |
| Chair | Akimasa Hirata(Nagoya Inst. of Tech.) |
| Vice Chair | Shinichiro Ohnuki(Nihon Univ.) / Masayuki Kimishima(Advantest) / Jun Shibayama(Hosei Univ.) |
| Secretary | Shinichiro Ohnuki(National Inst. of Tech.,Sendai College) / Masayuki Kimishima(Aoyama Gakuin Univ.) / Jun Shibayama |
| Assistant | Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) |
| Paper Information | |
| Registration To | Technical Committee on Electronics Simulation Technology |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Worst Case Analysis of DME Tropospheric Propagation Delay |
| Sub Title (in English) | |
| Keyword(1) | Tropospheric Propagation Delay |
| Keyword(2) | Ray Tracing |
| Keyword(3) | DME |
| Keyword(4) | APNT |
| Keyword(5) | RNAV |
| Keyword(6) | RNP |
| Keyword(7) | Integrity |
| 1st Author's Name | Atsushi Kezuka |
| 1st Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 2nd Author's Name | Kambayashi Atsushi |
| 2nd Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 3rd Author's Name | Takayuki Yoshihara |
| 3rd Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 4th Author's Name | Naoki Fujii |
| 4th Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| Date | 2020-01-31 |
| Paper # | EST2019-90 |
| Volume (vol) | vol.119 |
| Number (no) | EST-407 |
| Page | pp.pp.59-62(EST), |
| #Pages | 4 |
| Date of Issue | 2020-01-23 (EST) |