Dr. Okuary Osechas

Projects

• DME Integrity Monitoring Enhancements / Project leader / completed
• Aviation Research Ecosystem Advanced Novel Approach / Co-project leader / completed
• EGNSS DFMC for GBAS bAsed opeRations / Deputy project leader / completed

Publications

Articles in scientific journal, peer-reviewed

Narayanan, S., McGraw, G. A., Osechas, O., & Uijt de Haag, M. (2026). Residual error model to bound unmodeled tropospheric delays for terrestrial navigation systems at very low elevation angles. Navigation : Journal of the Institute of Navigation, 73, navi. https://doi.org/10.33012/navi.732

Written conference contributions, peer-reviewed

• Osechas, O., & Gary, M. (2025). Terrestrial navigation alternatives to support PBN for current and future aviation [Conference paper]. Proceedings of the 2025 International Technical Meeting of the Institute of Navigation, 253–267. https://doi.org/10.33012/2025.19970
• Osechas, O., Kujur, B., & Khanafseh, S. (2025). A way forward for DME to support RNP. 2025 Integrated Communications, Navigation and Surveillance Conference (ICNS). https://doi.org/10.1109/ICNS65417.2025.10976834
• Osechas, O., Swaszek, P., Hartnett, R., Seals, K., & McGarry, D. (2025, October 15). Robust navigation using angle of arrival measurements. 38th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS+ 2025), Baltimore, USA, 8-12 September 2025. https://doi.org/10.21256/zhaw-34237
• Osechas, O., Kujur, B., & Khanafseh, S. (2025). Extending ARAIM to terrestrial systems [Conference paper]. Proceedings of the 38th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS+ 2025), 1719–1731. https://doi.org/10.33012/2025.20378
• Kujur, B., Khanafseh, S., Pervan, B., Vitan, V., Berz, G., & Osechas, O. (2025). Integrated DME/INS Alternative PNT system for RNP 1 [Conference paper]. Proceedings of the 38th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS+ 2025), 1624–1646. https://doi.org/10.33012/2025.20277
• Osechas, O., Felux, M., & McGraw, G. (2024). Navigation needs for the unpiloted airspace [Conference paper]. Proceedings of the 2024 International Technical Meeting of the Institute of Navigation, 177–185. https://doi.org/10.33012/2024.19576
• Felux, M., Fischer, V., Jochems, S., Osechas, O., Waltert, M., Sarperi, L., & Strohmeier, M. (2024). A cost-efficient RFI localization approach to detect GNSS jamming and spoofing [Conference paper]. Proceedings of the 2024 International Technical Meeting of the Institute of Navigation, 374–380. https://doi.org/10.33012/2024.19482

Other publications

Osechas, O., & McGraw, G. (2024). Complementing GNSS for resilient performance based navigation. ZHAW Zürcher Hochschule für Angewandte Wissenschaften. https://doi.org/10.21256/zhaw-31878

go back