Constantinos I. Votis

TL;DR: The corresponding results in the authors' antenna array configurations show that the measured envelope correlation coefficient has very small values and approximates to zero, which indicates quite perfect behavior and performance of the MIMO antenna array system.

TL;DR: Changes in the value of the l parameter in the dipole’s structure affect the form of the corresponding return loss, which provides interesting considerations on affecting design and construction of antenna elements at frequency range of 2.4 GHz.

TL;DR: In this article, strong ELF perturbations in the Schumann Resonance band (0-50 Hz) were detected in the North of Greece close to the village of Kalpaki during a shallow (17 km) mid-magnitude earthquake (5,3R) and the post-seismic sequence that followed it.

TL;DR: The primary objective of this work was to design and implement a stand-alone, portable, and low-cost receiver able to measure as much Schumann resonance harmonics as possible, as well as detailed analysis of the efficient induction coil magnetic antenna and the low-noise amplifying-filtering chain.

TL;DR: In this paper, the relationship between BER performance in noisy environments and the number of transmitted subcarriers was investigated. But the authors did not consider the effect of various noise types, such as complex Rayleigh fading, complex rician noise, AWGN and phase noise.