Ultra-Wideband Terahertz Channel Propagation Measurements from 500 to 750 GHz

Serghiou, Demos, Khalily, Mohsen, Johny, S., Stanley, M., Fatadin, I., Brown, T.W.C, Ridler, N. and Tafazolli, Rahim (2020) Ultra-Wideband Terahertz Channel Propagation Measurements from 500 to 750 GHz In: 2020 International Conference on UK-China Emerging Technologies (UCET), 20-21 Aug 2020, Glasgow, Scotland, U.K.

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Abstract

This paper presents empirically based ultrawideband and directional channel measurements, performed in the Terahertz (THz) frequency range over 250 GHz bandwidth from 500 GHz to 750 GHz. Measurement setup calibration technique is presented for free-space measurements taken at Line-of-Sight (LoS) between the transmitter (Tx) and receiver(Rx) in an indoor environment. The atmospheric effects on signal propagation in terms of molecular absorption by oxygen and water molecules are calculated and normalized. Channel impulse responses (CIRs) are acquired for the LoS scenario for different antenna separation distances. From the CIRs the Power Delay Profile (PDP) is presented where multiple delay taps can be observed caused due to group delay products and reflections from the measurement bench.

Item Type:	Conference or Workshop Item (Conference Paper)
Divisions :	Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :	Name Email ORCID Serghiou, Demos d.serghiou@surrey.ac.uk Khalily, Mohsen m.khalily@surrey.ac.uk Johny, S. Stanley, M. Fatadin, I. Brown, T.W.C Ridler, N. Tafazolli, Rahim R.Tafazolli@surrey.ac.uk
Date :	27 July 2020
Additional Information :	Embargo OK Metadata Pending
Depositing User :	James Marshall
Date Deposited :	07 Aug 2020 13:28
Last Modified :	07 Aug 2020 13:28
URI:	http://epubs.surrey.ac.uk/id/eprint/858371

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