Presentation Information
[B-2-18]Evaluation of Radio Wave Propagation Characteristics of a 5.7 GHz Band Unmanned Mobile Image Transmission System in a Real-World Environment
◎△Ikuto Saito1, Shoichi Kitazawa1 (1. Muroran Institute of Technology)
Keywords:
Unmanned Mobile Image Transmission System,UAV,5.7 GHz,Radio Wave Propagation
Image transmission systems for unmanned vehicles operate in the 169 MHz, 2.4 GHz, and 5.7 GHz bands and are used for image transmission by unmanned aerial vehicles and other devices. As usage increases in the future, advanced operational coordination will be required to adjust the separation distance when sharing frequencies with other stations, based on conditions such as frequency and region of use. To achieve this, it is essential to estimate radio wave propagation characteristics while taking into account the frequency and region of use. In this study, we evaluated the consistency between estimated and measured received power levels in the 5.7 GHz band.