研究目的
To provide an overview on the current status of the development of THz Communication systems focusing on recent results on advanced channel characterization at 300 GHz, hardware demonstrators operating in this frequency range, the past and current activities at IEEE 802 and the WRC 2019 preparations.
研究成果
Frequency bands beyond 275 GHz offer a huge potential to implement wireless communication systems with data rates targeting 100 Gbit/s and beyond. The paper provides a brief overview on the current status of the development of THz Communication systems.
研究不足
The paper does not explicitly mention limitations, but the challenges in beam steering and device discovery with high-gain antennas are highlighted.
1：Experimental Design and Method Selection:
The paper discusses the use of THz Time-Domain Spectroscopy (TDS), Vector Network Analysis (VNA), and Time-Domain Channel Sounding (CS) for channel characterization.
2：Sample Selection and Data Sources:
The paper references various hardware demonstrators and channel measurements at 300 GHz.
3：List of Experimental Equipment and Materials:
Mentions the use of Schottky-Barrier Diodes, Resonant Tunneling Diodes (RTD), and phased-array antennas.
4：Experimental Procedures and Operational Workflow:
Describes the measurement techniques and the development of RF components for THz communications.
5：Data Analysis Methods:
Discusses the use of ray tracing, stochastic models, and empirical models for channel modeling.
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