T. Sphicopoulos

Impact of Nonlinear LED Transfer Function on Discrete Multitone Modulation: Analytical Approach

Ioannis Neokosmidis, Thomas Kamalakis, Joachim W. Walewski et al. · Journal of Lightwave Technology · 2009 · 121 citations · Full text

Free-space Optical Network, Photonics, Electrical Engineering +15

Combining Illumination Dimming Based on Pulse-Width Modulation With Visible-Light Communications Based on Discrete Multitone

Georgia Ntogari, Thomas Kamalakis, Joachim W. Walewski et al. · Journal of Optical Communications and Networking · 2010 · 110 citations · Full text

Photonics, Wireless Communications, Discrete Multitone +13

The Reflection from an Open-Ended Rectangular Waveguide Terminated by a Layered Dielectric Medium

V. Teodoridis, T. Sphicopoulos, F. E. Gardiol · IEEE Transactions on Microwave Theory and Techniques · 1985 · 97 citations · Full text

Electromagnetic Wave, Flange-mounted Waveguide, Optical Materials +14

Analysis of stacked microstrip patches with a mixed potential integral equation

L. Barlately, J. R. Mosig, T. Sphicopoulos · IEEE Transactions on Antennas and Propagation · 1990 · 77 citations · Full text

Stacked Patch Configuration, Electrical Engineering, Engineering +9

The financial perspective of the mobile networks in Europe

Dimitris Katsianis, Ilari Welling, Maria Ylönen et al. · IEEE Personal Communications · 2001 · 63 citations

Law, Technology Adoption, Fintech +21