Terahertz (THz) communication technology is considered as one of the key technologies of sixth-generation (6G) communications. The study of THz channel characteristics is the basis for evaluating, deploying, and optimizing THz communication systems. In this paper, we conduct measurements in line-of-sight (LOS) and non-LOS (NLOS) scenarios in an indoor-office scenario at 100 GHz. Based on measured data, path loss (PL) and root-mean-squared (RMS) delay spread (DS) are analyzed and modeled. First, the differences between omnidirectional and directional PL are analyzed. And by analyzing the distance dependence of RMS DS, it is found that RMS DS in the NLOS scenario is negatively proportional to propagation distance while the trend is opposite in the LOS scenario. Second, based on the statistical modeling method, the model parameters of PL and RMS DS are obtained. We compare the obtained model to the 3GPP channel model and analyze their differences. Third, the bit-error-rate (BER) performance of OFDM systems at 100 GHz is simulated based on measured power delay profiles (PDPs). We find that the scenario and propagation distance have an apparent influence on the BER performance. These results can give insight into the design of THz communication systems in the indoor-office scenario.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Measurement-based Analysis and Modeling of Channel Characteristics in an Indoor-office Scenario at 100 GHz


    Beteiligte:
    Li, Shenrong (Autor:in) / Tang, Pan (Autor:in) / Tong, Yu (Autor:in) / Chang, Zhaowei (Autor:in) / Huang, Zhenfeng (Autor:in) / Ni, Yunhao (Autor:in) / Zhao, Wenqi (Autor:in) / Zhang, Jianhua (Autor:in)


    Erscheinungsdatum :

    01.06.2023


    Format / Umfang :

    1994769 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Analysis of Propagation Channel Characteristics in an Indoor Office Environment at 160 GHz

    Kuno, Nobuaki / Kitao, Koshiro / Tomie, Takahiro et al. | IEEE | 2024



    Channel Measurement-based Ray-tracing Analysis for High Speed Railway Scenario at 800MHz

    Ridwany, Irsyad / Kurniawan, Adit / Juhana, Tutun et al. | IEEE | 2019