藤井 直樹

Investigation of Support Algorithm for Air Traffic Controllers’ Arrival Separation Management 

16th IFAC Symposium on Control in Transportation Systems 54(2) 146-152 2021年6月  査読有り

Raytracing analysis of DME ranging error variation due to atmospheric change 

2017 International Symposium on Antennas and Propagation, ISAP 2017 2017-January 1-2 2017年12月19日  

Analysis of DME ranging error fluctuation caused by atmospheric delay to clarify ranging accuracy for APNT 

27th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2014 4 3048-3054 2014年  

A conceptual study of land-based tsunami detection system using code correlation measurements of GNSS signal reflected by the sea surface 

Proceedings of the Institute of Navigation Pacific Positioning, Navigation and Timing Meeting, Pacific PNT 2013-April 1-8 2013年  

Arrival time controllability of a constrained tailored arrival path and its optimization 

27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010 5 4158-4165 2010年  

A study of nominal ionospheric gradient for GBAS (Ground-based Augmentation System) in Japan 

23rd International Technical Meeting of the Satellite Division of the Institute of Navigation 2010, ION GNSS 2010 4 2689-2694 2010年  

Effects of external ionosphere anomaly monitors on GNSS augmentation systems studied with a three-dimensional ionospheric delay model - A study for GBAS 

23rd International Technical Meeting of the Satellite Division of the Institute of Navigation 2010, ION GNSS 2010 4 2611-2617 2010年  

Development of an ionospheric delay model with plasma bubbles for GBAS 

Proceedings of the Institute of Navigation, National Technical Meeting 2 947-953 2009年  

Study of effects of the plasma bubble on GBAS by a three-dimensional ionospheric delay model 

22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, ION GNSS 2009 1 267-274 2009年  

Solutions to issues of GBAS using SBAS ranging source signals 

21st International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2008 4 2135-2141 2008年  

Preliminary analysis of ionospheric delay variation effect on GBAS due to plasma bubble at the southern region in Japan 

Proceedings of the Institute of Navigation, National Technical Meeting 2 1065-1072 2007年  

A concept of CAT III GBAS requirement based on real-time flight technical error estimation 

20th International Technical Meeting of the Satellite Division of The Institute of Navigation 2007 ION GNSS 2007 1 453-460 2007年  

A study on detection of sea level variation using GPS signal reflected by sea surface 

Proceedings of the Institute of Navigation, National Technical Meeting 1 217-223 2006年  

Performance requirement of velocity estimation for airborne-based downward-looking GPS occultation 

Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, ION GNSS 2006 2 653-661 2006年  

An investigation of local-scale spatial gradient of ionospheric delay using the nation-wide GPS network data in Japan 

Proceedings of the Institute of Navigation, National Technical Meeting 725-734 2005年  

Measurement system and experimental results of airborne-based downward-looking GPS occultation 

Proceedings of the 18th International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS 2005 2005 290-297 2005年  

A study of the ionospheric effect on GBAS (Ground-based augmentation system) Using the nation-wide GPS network data in Japan 

Proceedings of the National Technical Meeting, Institute of Navigation 2004 502-511 2004年  

Airborne GPS down-looking occultation experiments 

Proceedings of the 17th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2004 1713-1723 2004年