When signals propagate through forest areas, they will be affected by environmental factors such as vegetation. Different types of environments have different influences on signal attenuation. This paper analyzes the existing classical propagation path loss models and the model with excess loss caused by forest areas and then proposes a new short-range wireless channel propagation model, which can be applied to different types of forest environments. We conducted continuous-wave measurements at a center frequency of 605 MHz on predetermined routes in distinct types of forest areas and recorded the reference signal received power. Then, we use various path loss models to fit the measured data based on different vegetation types and distributions. Simulation results show that the proposed model has substantially smaller fitting errors with reasonable computational complexity, as compared with representative traditional counterparts.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Propagation Path Loss Models in Forest Scenario at 605 MHz


    Contributors:
    Xiao, Zhe (author) / Sun, Shu (author) / Liu, Zhenyu (author) / Xu, Lianming (author) / Huang, Wei (author) / Wang, Li (author) / Fei, Aiguo (author)


    Publication date :

    2022-09-01


    Size :

    2084839 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





    Unsupervised Random Forest Learning for Traffic Scenario Categorization

    Kruber, Friedrich / Wurst, Jonas / Botsch, Michael et al. | Springer Verlag | 2023


    Peer-to-peer VHF propagation path loss in the airport surface area

    Matolak, David W. / Apaza, Rafael D. | IEEE | 2012


    Evaluation of High-Performance Radio Propagation Simulation Method in Path Loss Estimation

    Tomie, Takahiro / Suyama, Satoshi / Kitao, Koshiro et al. | IEEE | 2023