電子情報通信学会ソサイエティ大会講演要旨
BP-2-3
Multi-frequency Radio Map Database Construction and its Application in Positioning
○Azril Haniz・Gia Khanh Tran・Kei Sakaguchi・Jun-ichi Takada(Tokyo Tech)・Toshihiro Yamaguchi・Tsutomu Mitsui・Shintaro Arata(Koden Electronics)
This paper introduces the concept of a multi-frequency radio map database which can be used for interpolation of the propagation channel at any arbitrary frequency. The structure of database is explained in detail, and the hardware architecture to realize it is also introduced. Results of a measurement campaign conducted in a university campus is presented, and finally its application in the positioning of unknown radios is explained, including the positioning errors.