Abdulkader Ghwaji, F. Sheikh, T. Schultze, I. Willms, T. Kaiser
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Preliminary Analysis of Candle Flame Impact on THz Electromagnetic Wave Propagation
This paper presents a preliminary analysis of candle flame impact on the ultra-broadband terahertz (THz) communication links across a spectrum of interest from 300 GHz to 310 GHz. This approach is based on complex transfer functions extracted from channel measurements using a vector network analyzer (VNA) to study the variations in total received power and phase. The channel measurements are performed in a lecture room under line-of-sight (LoS) environment. By evaluating the results, it turns out that the ray trajectories remain unchanged with candle flame but have slightly altered amplitudes of paths and phases.
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