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Vasilis Christofilakis
Vasilis Christofilakis
Assistant Professor, Physics Department, University of Ioannina
Verified email at uoi.gr - Homepage
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Cited by
Cited by
Year
A Prototype Photoplethysmography Electronic Device that Distinguishes Congestive Heart Failure from Healthy Individuals by Applying Natural Time Analysis
G Baldoumas, D Peschos, G Tatsis, SK Chronopoulos, V Christofilakis, ...
https://doi.org/10.3390/electronics8111288 8 (11), 1288, 2019
332019
Performance of turbo coded OFDM under the presence of various noise types
SK Chronopoulos, V Christofilakis, G Tatsis, P Kostarakis
Wireless Personal Communications 87, 1319-1336, 2016
332016
Geometry aspects and experimental results of a printed dipole antenna
V Constantinos, C Vasilis, K Panos
Int'l J. of Communications, Network and System Sciences 2010, 2010
332010
Geometry aspects and experimental results of a printed dipole antenna
V Constantinos, C Vasilis, K Panos
Int'l J. of Communications, Network and System Sciences 2010, 2010
332010
A new portable ELF Schumann resonance receiver: design and detailed analysis of the antenna and the analog front-end
CI Votis, G Tatsis, V Christofilakis, S Chronopoulos, P Kostarakis, ...
EURASIP Journal on Wireless Communications and Networking 2018, 2018
272018
Earth-to-earth microwave rain attenuation measurements: A survey on the recent literature
V Christofilakis, G Tatsis, SK Chronopoulos, A Sakkas, AG Skrivanos, ...
Symmetry 12 (9), 1440, 2020
232020
Pre-seismic Electromagnetic Perturbations in Two Earthquakes in Northern Greece
VT K. Florios, I. Contopoulos, V. Christofilakis, G. Tatsis, S. Chronopoulos ...
Springer Nature, https://doi.org/10.1007/s00024-019-02362-6, 1–13, 2019
20*2019
Significant ELF perturbations in the Schumann Resonance band before and during a shallow mid-magnitude seismic activity in the Greek area (Kalpaki)
V Christofilakis, G Tatsis, C Votis, I Contopoulos, C Repapis, V Tritakis
Journal of Atmospheric and Solar-Terrestrial Physics 182, 138-146, 2019
202019
The impact of green systems and signals on the health of green residences’ habitants
PK Evangelia I Kosma, Spyridon K Chronopoulos, Dionysios Tafiadis, Periklis ...
Annals of General Psychiatry 17 (1), a12, 2018
202018
Attack detection for healthcare monitoring systems using mechanical learning in virtual private networks over optical transport layer architecture
V Liagkou, V Kavvadas, SK Chronopoulos, D Tafiadis, V Christofilakis, ...
Computation 7 (2), 24, 2019
192019
Preliminary BER Study of a TC-OFDM system operating under noisy conditions
PK Spyridon K Chronopoulos, Vasilis Christofilakis, Giorgos Tatsis
Journal of Engineering Science and Technology Review 9 (4), 13-16, 2016
192016
Interaction between GSM handset helical antenna and user's head: Theoretical analysis and experimental results
A Alexiou, P Kostarakis, VN Christofilakis, T Zervos, AA Alexandridis, ...
Environmentalist 25, 215-221, 2005
172005
Remote sensing natural time analysis of heartbeat data by means of a portable photoplethysmography device
G Baldoumas, D Peschos, G Tatsis, V Christofilakis, SK Chronopoulos, ...
International Journal of Remote Sensing 42 (6), 2292-2302, 2021
152021
Mixed Topology of DF Relayed Terrestrial Optical Wireless Links with Generalized Pointing Errors over Turbulence Channels
GK Varotsos, HE Nistazakis, AN Stassinakis, CK Volos, V Christofilakis, ...
Technologies 6 (4), 121, 2018
152018
A prototype data acquisition and processing system for Schumann resonance measurements
G Tatsis, C Votis, V Christofilakis, P Kostarakis, V Tritakis, C Repapis
Journal of Atmospheric and Solar-Terrestrial Physics 135, 152-160, 2015
142015
Outage performance of mixed, parallel and serial DF relayed FSO links over weak turbulence channels with nonzero boresight pointing errors
GK Varotsos, HE Nistazakis, AN Stassinakis, GS Tombras, V Christofilakis, ...
2018 7th International Conference on Modern Circuits and Systems …, 2018
132018
Performance of UWB‐impulse radio receiver based on matched filter implementation with imperfect channel estimation
G Tatsis, C Votis, V Raptis, V Christofilakis, SK Chronopoulos, ...
AIP Conference Proceedings 1203 (1), 573-578, 2010
132010
Design and Implementation of Ultra‐Wideband Impulse Radio Transmitter
G Tatsis, C Votis, V Raptis, V Christofilakis, SK Chronopoulos, ...
AIP Conference Proceedings 1203 (1), 579-584, 2010
132010
Correlation of local lightning activity with extra low frequency detector for Schumann Resonance measurements
G Tatsis, A Sakkas, V Christofilakis, G Baldoumas, SK Chronopoulos, ...
Science of The Total Environment 787, 147671, 2021
122021
A rain estimation model based on microwave signal attenuation measurements in the city of Ioannina, Greece
V Christofilakis, G Tatsis, CJ Lolis, SK Chronopoulos, P Kostarakis, ...
Meteorological Applications 27 (4), e1932, 2020
122020
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