Performance Evaluation of THz Wireless Systems Operating in 275 − 400 GHz Band

In this paper, we establish an appropriate system model for the terahertz (THz) wireless links in the range of 275 to 400 GHz, which accommodates the channel particularities and transceivers parameters. The former includes the frequency selectivity, pathloss, as well as the atmospheric conditions, namely temperature and pressure, whereas the latter are assumed to be consisted of the antenna gains as well as the power allocation of the transmitted signal. Moreover, we present analytical expressions of low computational complexity, for the evaluation of the average SNR, and capacity of the line of sight wireless THz links. These expressions are expected to be the key tools for the design of the THz link.

Authors:
Boulogeorgos Alexandros-Apostolos A., Papasotiriou Evangelos N., Kokkoniemi Joonas, Lehtomäki Janne, Alexiou Angeliki, Juntti Markku

Publication type:
A4 Article in conference proceedings

Place of publication:
87th IEEE Vehicular Technology Conference, VTC Spring 2018

Keywords:
Absorption, Atmospheric modeling, Bandwidth, channel models, Gain, Signal to noise ratio, Wireless communication

Published:

Full citation:
A. A. Boulogeorgos, E. N. Papasotiriou, J. Kokkoniemi, J. Lehtomaeki, A. Alexiou and M. Juntti, “Performance Evaluation of THz Wireless Systems Operating in 275-400 GHz Band,” 2018 IEEE 87th Vehicular Technology Conference (VTC Spring), Porto, 2018, pp. 1-5. doi: 10.1109/VTCSpring.2018.8417891

DOI:
https://doi.org/10.1109/VTCSpring.2018.8417891

Read the publication here:
http://urn.fi/urn:nbn:fi-fe201902144899