Terahertz Wireless Channel Dataset

World’s leading dataset of Terahertz wireless channels based on real-world channel sounders and simulators

Welcome to our open data platform, jointly developed by TWC Lab and our cooperative partners, to advance Terahertz (THz) research worldwide.

This comprehensive repository features THz wireless channel measurement datasets spanning an exceptionally wide range of scenarios and scales. Covering over 20 distinct scenarios, from centimeter-level to kilometer-level, the collection captures both common indoor and outdoor environments as well as specialized configurations such as near-field, in-vehicle, and data center. With a maximum center frequency of up to 400 GHz and more than 600,000 recorded channel impulse responses (CIRs), this repository stands as one of the most extensive and detailed public resources of its kind.

Another key strength of the dataset lies in its inclusion of both communication and sensing channel data under identical scenarios, enabling integrated research and cross-domain applications. We also establish a material reflection database containing over 30 types and over 200 common material samples which is categorized into biological materials, metals, building materials and functional materials.

The repository is systematically organized into three core components to facilitate easy access. First, the Measurement Datasets are categorized according to scenario scale, allowing users to efficiently navigate and select data from specific scenarios. Second, the Sounder Systems section provides detailed documentation of the advanced hardware and software employed in our measurement. Finally, the Processing section offers the explanation of the methodologies used to transform raw measurements into refined and reliable channel data.