This paper presents a comparative investigation of channel measurements and corresponding channel characteristics at 28 GHz, 38 GHz and 132 GHz in two different industrial environments, including a micro drilling-milling area and a large milling area. To depict the channel characteristics in industrial environments accurately, the close-in free space path-loss model and the alpha-beta-gamma model are used to examine path loss. Additionally, we analyze and compare the root mean square (RMS) delay spread (DS) and angular spread (AS) in different areas. The findings indicate the path loss exponent (PLE) has a dependency on the frequency, and all PLEs are less than the free space value 2.0 for the LoS case. Furthermore, RMS DS and AS exhibit distinct characteristics across various environments. This research provides valuable insights for design and optimization of industrial environmental systems.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Millimeter Wave and Sub-THz Channel Measurements, Models and Comparisons in Indoor Industrial Environment


    Contributors:
    Wang, Yang (author) / Wang, Chenxu (author) / Liao, Xi (author) / Chen, Yi (author) / Yu, Ziming (author) / Wang, Guangjian (author)


    Publication date :

    2024-06-24


    Size :

    1998345 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Millimeter-wave channel measurements for indoor wireless communications

    Kalivas,G.A. / El-Tanany,M. / Mahmoud,S.A. et al. | Automotive engineering | 1992




    Millimeter Wave Channel Measurements and Modelling in an Indoor Hotspot Scenario at 28 GHz

    Tang, Pan / Zhang, Jianhua / Shafi, Mansoor et al. | IEEE | 2018


    Associating Spatial Information to Directional Millimeter Wave Channel Measurements

    Zoechmann, Erich / Lerch, Martin / Pratschner, Stefan et al. | IEEE | 2017