Single-Frequency Time-Step Ionospheric Delay Gradient Estimation at Low-Latitude Stations. - Jirapoom Budtho; Pornchai Supnithi; Susumu Saito (IEEE Access, 2020)

Ground Facility Error Analysis and GBAS Performance Evaluation Around Suvarnabhumi Airport, Thailand. - Jirapoom Budtho; Pornchai Supnithi; Nattapong Siansawasdi; Susumu Saito; Apitep Saekow; Lin M. M. Myint (IEEE Trans. Aerosp. Electron. Syst., 2024)