Antennas & Propagation Colloquium
About
This webinar will present the latest trends in Antennas and Propagation research.
Propagation Measurements for THz Communications
Professor Thomas Kürner FIEEE
Professor of the Mobile Systems Group
Institute for Communications Technology, Technische Universität Braunschweig, Germany
THz communications is a physical layer candidate potentially providing future wireless data rates of 1 Tbps. Although the propagation channel at sub-THz frequencies has similarities to those at Millimeter waves, the higher path loss, the required higher antenna gains and the smaller wave lengths and the operational environments coming along with new applications are calling for specific channel models.
A first step for channel modelling is always to perform channel measurements.
In this talk an overview on measurement principles applicable to THz frequencies are provided followed by insights into metrological aspects investigated in the DFG research Unit Meteracom (“Metrology for THz Communications”) and exemplary results from measurement campaigns carried out at the research group of the author.
The talk will be concluded by a summary of requirements on channel characterisation for future applications focussing also on the needs for standardisation bodies like IEEE 802 SC THz of ETSI ISG THz.
Multi-Domain Optical Networking
Dr Peter Wilkinson
Technical Lead for Optical Communications
QinetiQ Ltd
Optical inter-satellite links (ISLs) are fast becoming ubiquitous in LEO SatCom networks, providing bandwidths of 100 Gbps or more. Atmospheric distortion prevents these links from being directly routed to ground. The client links depend on lower-capacity radio or optical links, which are more robust to atmospheric effects.
Persistent high-altitude platforms offer a gateway to bringing the higher ISL bandwidth far closure to the client terminals, transforming the network’s capacity and robustness.
This webinar will be moderated by Dr Anil Shukla, Chair of the IET Antennas & Propagation Technical Network.
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Continuing Professional Development
This event can contribute towards your Continuing Professional Development (CPD) hours as part of the IET's CPD monitoring scheme.
26 Nov 2025
12:00pm - 1:00pm