Yoshiyuki Takumi, Masaaki Shikada, Riwa Nakamoto, Hidenobu Kanda. Demonstrational experiment for the early detection method of wandering dementia patients by using GNSS. The 42nd Asian Conference on Remote Sensing (ACRS 2021). 2021. 1-10
Yoshiyuki Takumi, Masaaki Shikada, Riwa Nakamoto, Hidenobu Kanda. Demonstration experiment for the early detection method of wandering dementia patients by using GNSS - Probability of a positional estimation by GNSS which examinee has in indoor -. 2020 Asian Conference on Remote Sensing (ACRS). 2020. 1-10
SHIKADA Masaaki, UESHIMA Kentaro, NAKAYAMA Naotake. Basic research on prevention of wandering accident by using GNSS. Asian Conference of Remote Sensing (ACRS2018). 2018. 3. 1469-1472
KANAI Takashi, SHIKADA Masaaki. On the reception situation of satellite signals from GNSS in the mountains ~ Hakusan Shirakawago White Road as an example ~. THE 38th Asian Conference of Remote Sensing. 2017. 1. 1. 1-4