Search Results - "Schaich, Tobias"

Dielectric-induced surface wave radiation loss by Schaich, Tobias, Rawi, Anas Al, Morsman, Trevor, Payne, Mike

“…We investigate a model which shows how the introduction of a perturbing dielectric close to an electromagnetic surface wave leads to radiation away from the…”
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Analytic modelling of a planar Goubau line with circular conductor by Schaich, Tobias, Molnar, Daniel, Al Rawi, Anas, Payne, Mike

“…Planar Goubau lines show promise as high frequency, low-loss waveguides on a substrate. However, to date only numerical simulations and experimental…”
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Experimental Demonstration of Multigigabit Data Communication Using Surface Waves on Twisted-Pair Cables by Toledano, Ilana, Bukhari, Syed Sheheryar, Aziz, Ahmed, Dinc, Ergin, Schaich, Tobias, Molnar, Daniel, Rawi, Anas Al, de Lera Acedo, Eloy, Crisp, Michael, Penty, Richard

“…The demand for higher broadband speeds is ever increasing whereas the deployment of full fibre to the premises is slower than initially predicted and remains…”
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Advanced Modeling of Surface Waves on Twisted Pair Cables: Surface Wave Stopbands by Schaich, Tobias, Dinc, Ergin, Molnar, Daniel, Drolia, Mayank, Bukhari, Syed, Aziz, Ahmed, Toledano, Ilana, Morsman, Trevor, Burton, Fraser, Crisp, Michael, de Lera Acedo, Eloy, Rawi, Anas Al, Penty, Richard, Payne, Mike

“…At the network access layer, optical fiber deployment continues at pace but copper cables containing twisted pairs (TWPs) will remain for some time and face an…”
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Scattering of Surface Waves by a Discontinuity in Surface Impedance by Schaich, Tobias, Al Rawi, Anas, Payne, Mike

“…This paper employs the Wiener-Hopf method to analyse the scattering of a surface wave at the junction of two cylindrical supporting structures of arbitrary…”
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Influence of Cooling on Quantum Network Deployment by Schaich, Tobias, Karavias, Vasileios, Sich, Max, Dufferwiel, Scott, Payne, Mike, Lord, Andrew

“…Superconducting detectors for quantum key distribution require expensive cooling but have advantageous detection properties. A linear programming algorithm and…”
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Hubbedness: a Metric to Describe Traffic Flows in Optical Networks and an Analysis of its Impact on Efficiency of Point-to-Multipoint Coherent Transceiver Architectures by Back, Johan, Pedro, Joao, Schaich, Tobias, Napoli, Antonio, Wright, Paul, Chase, Aaron, Welch, Dave, Lord, Andrew

“…We propose a new metric called hubbedness to describe traffic flow in modern optical networks. We compare theoretical savings of point-to-multipoint vs…”
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Surface Wave Transmission Line Theory for Single and Many Wire Systems by Schaich, Tobias, Molnar, Daniel, Rawi, Anas Al, Payne, Mike

“…Examining cables using many conductor transmission line theory has shed light on the modes supported by various cable types. However, so far the theory…”
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Analytic Modelling of a Planar Goubau Line with Circular Conductor by Schaich, Tobias, Molnar, Daniel, Rawi, Anas Al, Payne, Mike

“…Scientific Reports 10, 20754 (2020) This paper analyses the surface wave mode propagating along a simplified planar Goubau line consisting of a perfectly…”
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High Frequency Impedance Matching for Twisted Pair Cables by Schaich, Tobias, Subramaniam, Karthik, de Lera Acedo, Eloy, Al Rawi, Anas

“…This paper re-examines the 100 Ohm characteristic impedance assumption used in the context of Digital Subscriber Line in the very to ultra high frequency…”
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