Ramez Askar Garrit Schwanke Milan Deumer Alper Schultze Nico Vieweg Thomas Puppe Sebastian Müller Albrecht Neudecker Oliver Stiewe Robert B. Kohlhaas Shahram Keyvaninia Robert Elschner Colja Schubert Ronald Freund Michael Peter Taro Eichler Wilhelm Keusgen Agile Sub-Terahertz to Terahertz Broadband Time-Domain Photonic Channel Sounder. 164-169 2025 WSA https://doi.org/10.1109/WSA65299.2025.11202816 conf/wsa/2025 db/conf/wsa/wsa2025.html#AskarSDSVPMNSKKESFPEK25 streams/conf/wsa