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101

Comparative performance study of one or multiple receivers schemes for FSO links over gamma–gamma turbulence channels

Stassinakis, Argyris N., Nistazakis, Hector E., Tombras, George S.

Journal:

Journal of Modern Optics

Year:

2012

Language:

english

File:

PDF, 390 KB

english, 2012

102

[AIP INTERNATIONAL ELECTRONIC CONFERENCE ON COMPUTER SCIENCE - (28 June–8 July 2007)] AIP Conference Proceedings - Bayesian and Frequentist Estimation of the Average Capacity of Log Normal Wireless Optical Channels

Katsis, A., Nistazakis, H. E., Tombras, G. S., Simos, Theodore E., Psihoyios, George

Year:

2008

Language:

english

File:

PDF, 378 KB

english, 2008

103

Average channel capacity for Rake receivers

Varzakas, P., Tombras, G.S.

Journal:

Electronics Letters

Year:

2002

Language:

english

File:

PDF, 70 KB

english, 2002

104

Optimal hop number of adaptive hybrid DS∕FFH CDMA in Rayleigh fading

Varzakas, P., Tombras, G.S.

Journal:

Electronics Letters

Year:

2003

Language:

english

File:

PDF, 59 KB

english, 2003

105

Average Capacity of Optical Wireless Communication Systems Over I-K Atmospheric Turbulence Channels

Peppas, Kostas P., Stassinakis, Argyris N., Topalis, George K., Nistazakis, Hector E., Tombras, George S.

Journal:

Journal of Optical Communications and Networking

Year:

2012

Language:

english

File:

PDF, 290 KB

english, 2012

106

Performance of quadrature amplitude modulation orthogonal frequency division multiplexing-based free space optical links with non-linear clipping effect over gamma–gamma modelled turbulence channels

Stassinakis, A.N., Tombras, George S., Sinanović, Sinan, Nistazakis, Hector E., Popoola, Wasiu O.

Journal:

IET Optoelectronics

Year:

2015

Language:

english

File:

PDF, 410 KB

english, 2015

107

FSO Links with Diversity Pointing Errors and Temporal Broadening of the Pulses Over Weak to Strong Atmospheric Turbulence Channels

Varotsos, G.K., Nistazakis, H.E., Volos, Ch.K., Tombras, G.S.

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2015

Language:

english

File:

PDF, 1.10 MB

english, 2015

108

Palaeocurrent and facies analysis of Ajali Sandstone in Western Anambra basin, Nigeria

Akpofure, Edirin, Akana, Tombra S.

Journal:

Journal of African Earth Sciences

Year:

2016

Language:

english

File:

PDF, 3.70 MB

english, 2016

109

[IEEE Third International Conference on Electronics, Circuits, and Systems - Rodos, Greece (13-16 Oct. 1996)] Proceedings of Third International Conference on Electronics, Circuits, and Systems - An alternative two-port feedback analysis approach

Potirakis, S.M., Alexakis, G.E., Tombras, S.G.S.

Year:

1996

Language:

english

File:

PDF, 416 KB

english, 1996

110

[IEEE Third International Conference on Electronics, Circuits, and Systems - Rodos, Greece (13-16 Oct. 1996)] Proceedings of Third International Conference on Electronics, Circuits, and Systems - Generalized two-port performance evaluation

Potirakis, S.M., Alexakis, G.E., Tombras, S.G.S.

Year:

1996

Language:

english

File:

PDF, 383 KB

english, 1996

111

[IOS Press Wireless Networks Catching the mobile future - The Hague, Netherlands (18-23 Sept. 1994)] 5th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Wireless Networks - Catching the Mobile Future. - Field measurements and coverage prediction model evaluation based on a geographical information system

Lazarakis, F., Dangakis, K., Alexandridis, A.A., Tombras, G.S.

Year:

1994

Language:

english

File:

PDF, 733 KB

english, 1994

112

Description of a 2-Bit Adaptive Sigma-Delta Modulation System with Minimized Idle Tones

Prosalentis, E A, Tombras, G S

Journal:

EURASIP Journal on Advances in Signal Processing (Hindawi Publishing Corporation)

Year:

2008

Language:

english

File:

PDF, 600 KB

english, 2008

113

Selection diversity receivers in Weibull fading: outage probability and average signal-to-noise ratio

Sagias, N.C., Mathiopoulos, P.T., Tombras, G.S.

Journal:

Electronics Letters

Year:

2003

Language:

english

File:

PDF, 197 KB

english, 2003

114

A 2-bit Adaptive Delta Modulation System with Improved Performance

Prosalentis, EA, Tombras, GS

Journal:

EURASIP Journal on Advances in Signal Processing (Hindawi Publishing Corporation)

Year:

2007

Language:

english

File:

PDF, 485 KB

english, 2007

115

Performance study of terrestrial multi-hop OFDM FSO communication systems with pointing errors over turbulence channels

Nistazakis, H. E., Ninos, M. P., Tsigopoulos, A. D., Zervos, D. A., Tombras, G. S.

Journal:

Journal of Modern Optics

Year:

2016

Language:

english

File:

PDF, 3.18 MB

english, 2016

116

[IEEE 2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577) - Paris, France (2004.06.24-2004.06.24)] 2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577) - Dual selection diversity over correlated Weibull fading channels

Sagias, N.C., Karagiannidis, G.K., Zogas, D.A., Mathiopoulos, P.T., Tombras, G.S., Kotsopoulos, S.A.

Year:

2004

Language:

english

File:

PDF, 760 KB

english, 2004

117

[IEEE 2016 5th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2016.5.12-2016.5.14)] 2016 5th International Conference on Modern Circuits and Systems Technologies (MOCAST) - On the influence of time dispersion at the availability of optical wireless links with diversity and spatial jitter over Malaga-modeled turbulence

Varotsos, G. K., Nistazakis, H. E., Stassinakis, A. N., Tombras, G. S., Volos, Ch. K.

Year:

2016

Language:

english

File:

PDF, 340 KB

english, 2016

118

Hyperchaotic Attractor in a Novel Hyperjerk System with Two Nonlinearities

Daltzis, Peter, Vaidyanathan, Sundarapandian, Pham, Viet–Thanh, Volos, Christos, Nistazakis, Ektoras, Tombras, George

Journal:

Circuits, Systems, and Signal Processing

Year:

2017

Language:

english

File:

PDF, 2.07 MB

english, 2017

119

[IEEE 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2017.5.4-2017.5.6)] 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Average error performance in Subcarrier PSK FSO links over weak turbulence channels with spatial jitter and phase noise

Varotsos, G.K., Nistazakis, H.E., Tombras, G.S., Gappmair, W.

Year:

2017

Language:

english

File:

PDF, 436 KB

english, 2017

120

[IEEE 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2017.5.4-2017.5.6)] 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - DF relayed FSO communication systems with time dispersion over Gamma Gamma turbulence and misalignment

Varotsos, G.K., Nistazakis, H.E., Ninos, M.P., Tombras, G.S., Tsigopoulos, A.D., Volos, Ch.K.

Year:

2017

Language:

english

File:

PDF, 440 KB

english, 2017

121

[IEEE 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2017.5.4-2017.5.6)] 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Block error rate estimation for wireless optical communication links over strong turbulence channels with pointing errors

Ninos, M.P., Nistazakis, H.E., Stassinakis, A.N., Varotsos, G.K., Tombras, G.S., Volos, Ch. K.

Year:

2017

Language:

english

File:

PDF, 462 KB

english, 2017

122

[IEEE 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2017.5.4-2017.5.6)] 2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) - PSK OFDM optical wireless communication systems with receiver's diversity over gamma-gamma turbulence channels and spatial jitter

Ninos, M.P., Nistazakis, H.E., Latsas, G.P., Tombras, G.S., Konofaos, N.

Year:

2017

Language:

english

File:

PDF, 431 KB

english, 2017

123

[IEEE 2017 IEEE Global Engineering Education Conference (EDUCON) - Athens, Greece (2017.4.25-2017.4.28)] 2017 IEEE Global Engineering Education Conference (EDUCON) - Reengineering engineering education: Developing a constructively aligned learning-by-doing pedagogical model for 21st century education

Frache, G., Nistazakis, H. E., Tombras, G. S.

Year:

2017

Language:

english

File:

PDF, 288 KB

english, 2017

124

[IEEE 2017 Panhellenic Conference on Electronics and Telecommunications (PACET) - Xanthi, Greece (2017.11.17-2017.11.18)] 2017 Panhellenic Conference on Electronics and Telecommunications (PACET) - Chaotic synchronization in coupled neuronal circuits via a memristor

Prousalis, D. A., Volos, C. K., Stouboulos, I. N., Kyprianidis, I. M., Nistazakis, H. E., Tombras, G. S.

Year:

2017

Language:

english

File:

PDF, 399 KB

english, 2017

125

[IEEE 2017 Panhellenic Conference on Electronics and Telecommunications (PACET) - Xanthi, Greece (2017.11.17-2017.11.18)] 2017 Panhellenic Conference on Electronics and Telecommunications (PACET) - SIMO PPM optical wireless communication system over gamma turbulence channels with generalized pointing errors

Ninos, M. P., Nistazakis, H. E., Tombras, G. S., Volos, Ch. K.

Year:

2017

Language:

english

File:

PDF, 439 KB

english, 2017

126

[IEEE 2017 Panhellenic Conference on Electronics and Telecommunications (PACET) - Xanthi, Greece (2017.11.17-2017.11.18)] 2017 Panhellenic Conference on Electronics and Telecommunications (PACET) - Coverage area estimation for high performance eSSK visible light communication systems

Menounou, S., Stassinakis, A. N., Nistazakis, H. E., Tombras, G. S, Sandalidis, H. G.

Year:

2017

File:

PDF, 646 KB

2017

127

[IEEE 2nd IEEE International Conference on Universal Personal Communications - Ottawa, Ont., Canada (12-15 Oct. 1993)] Proceedings of 2nd IEEE International Conference on Universal Personal Communications - Adaptation of land mobile systems for onboard operation

Papavramidis, A.C., Tombras, G.S., Doukas, D.

Year:

1993

Language:

english

File:

PDF, 810 KB

english, 1993

128

[IEEE 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2018.5.7-2018.5.9)] 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - CDMA radio on FSO links over gamma turbulence channels with nonzero boresight pointing errors

Ninos, M P., Nistazakis, H E., Stassinakis, A.N., Tombras, G.S., Christofilakis, V., Tsigopoulos, A.D.

Year:

2018

Language:

english

File:

PDF, 332 KB

english, 2018

129

[IEEE 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2018.5.7-2018.5.9)] 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Outage performance of mixed, parallel and serial DF relayed FSO links over weak turbulence channels with nonzero boresight pointing errors

Varotsos, G. K., Nistazakis, H. E., Stassinakis, A. N., Tombras, G. S., Christofilakis, V., Volos, Ch. K.

Year:

2018

Language:

english

File:

PDF, 320 KB

english, 2018

130

[IEEE 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2018.5.7-2018.5.9)] 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Estimation of the influence of Vanadium dioxide optical filters at the performance of visible light communication systems

Manousou, D. K., Stassinakis, A. N., Syskakis, E., Nistazakis, H. E., Tombras, G. S., Volos, Ch. K., Tsigopoulos, A. D.

Year:

2018

Language:

english

File:

PDF, 309 KB

english, 2018

131

[IEEE 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2018.5.7-2018.5.9)] 2018 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Robot's path planning based on emulated finite resistive grids

Petavratzis, E. K., Volos, C. K., Stouboulos, I. N., Kyprianidis, I. M., Nistazakis, H. E., Tombras, G. S.

Year:

2018

Language:

english

File:

PDF, 839 KB

english, 2018

132

Analysis, Synchronization and Circuit Design of a 4D Hyperchaotic Hyperjerk System

Daltzis, Petros, Volos, Christos, Nistazakis, Hector, Tsigopoulos, Andreas, Tombras, George

Journal:

Year:

2018

Language:

english

File:

PDF, 9.49 MB

english, 2018

133

An Accurate Computational Tool for Performance Estimation of FSO Communication Links over Weak to Strong Atmospheric Turbulent Channels

Katsilieris, Theodore D., Latsas, George P., Nistazakis, Hector E., Tombras, George S.

Journal:

Year:

2017

Language:

english

File:

PDF, 1.18 MB

english, 2017

134

CDMA RoFSO Links with Nonzero Boresight Pointing Errors over M Turbulence Channels

Ninos, Michalis P., Nistazakis, Hector E., Sandalidis, Harilaos, Tombras, George S.

Journal:

IEEE Photonics Journal

Year:

2018

Language:

english

File:

PDF, 581 KB

english, 2018

135

Elimination of Idle Tones by a 2-Bit Adaptive Sigma-Delta Modulation System

Prosalentis, Evangelos, Tombras, George S.

Journal:

Year:

2009

Language:

english

File:

PDF, 665 KB

english, 2009

136

Validation of the Use of Electronic Medical Records for Identification of Post-gastric Bypass Hypoglycemia Cases

Lee, Clare J., Wood, G. Craig, Bressler, Nicole, Govina, Tombra, Lazo, Mariana, Brown, Todd T., Clark, Jeanne M., Still, Christopher, Benotti, Peter

Journal:

Obesity Surgery

Year:

2019

Language:

english

File:

PDF, 271 KB

english, 2019

137

Discourse Ontology (Body and the Construction of a World, from Heidegger through Lacan) ||

Tombras, Christos

Year:

2019

File:

PDF, 2.32 MB

2019

138

Discourse Ontology (Body and the Construction of a World, from Heidegger through Lacan) || A Critique of Science and Psychoanalysis

Tombras, Christos

Year:

2019

Language:

english

File:

PDF, 367 KB

english, 2019

139

Performance Analysis of Hard-Switching Based Hybrid FSO/RF System over Turbulence Channels

Khalid,, Muhammad,, Nistazakis,, Tombras,

Journal:

Year:

2019

Language:

english

File:

PDF, 1.01 MB

english, 2019

140

[IEEE 2019 IEEE Global Engineering Education Conference (EDUCON) - Dubai, United Arab Emirates (2019.4.8-2019.4.11)] 2019 IEEE Global Engineering Education Conference (EDUCON) - Research and Categorization of Conceptual Difficulties in Electricity’s Concepts and Basic Laws

Frache, G., Vavasis, G.G., Mkrttchian, G., Stavropoulos, K., Kapotis, E.C., Nistazakis, H.E., Tombras, G.S.

Year:

2019

File:

PDF, 36 KB

2019

141

Performance Analysis of Hard-Switching Based Hybrid FSO/RF System over Turbulence Channels

Khalid,, Muhammad,, Nistazakis,, Tombras,

Journal:

Year:

2019

File:

PDF, 1.01 MB

2019

142

[IEEE 2019 8th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Thessaloniki, Greece (2019.5.13-2019.5.15)] 2019 8th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Triple Hybrid Terresstrial FSO/RF/MMW System with Receiver's Diversity

Roumelas, G. D., Nistazakis, H.E., Stassinakis, A.N., Tombras, G.S., Volos, Ch. K.

Year:

2019

File:

PDF, 348 KB

2019

143

[IEEE 2019 IEEE Global Engineering Education Conference (EDUCON) - Dubai, United Arab Emirates (2019.4.8-2019.4.11)] 2019 IEEE Global Engineering Education Conference (EDUCON) - The Use of Technology to Support Learning at Western Region Colleges, UAE

Frache, Ghassan, Tombras, G.S., Stavropoulos, Kostas, Mkrttchian, Gratchia

Year:

2019

Language:

english

File:

PDF, 328 KB

english, 2019

144

An Inverse Pheromone Approach in a Chaotic Mobile Robot’s Path Planning Based on a Modified Logistic Map

Petavratzis, Eleftherios K., Volos, Christos K., Moysis, Lazaros, Stouboulos, Ioannis N., Nistazakis, Hector E., Tombras, George S., Valavanis, Kimon P.

Journal:

Year:

2019

File:

PDF, 6.20 MB

2019

145

Time Jitter, Turbulence and Chromatic Dispersion in Underwater Optical Wireless Links

Roumelas, George D., Nistazakis, Hector E., Stassinakis, Argyris N., Varotsos, George K., Tsigopoulos, Andreas D., Tombras, George S.

Journal:

Year:

2019

File:

PDF, 1.24 MB

2019

146

[IEEE 2020 IEEE Global Engineering Education Conference (EDUCON) - Porto, Portugal (2020.4.27-2020.4.30)] 2020 IEEE Global Engineering Education Conference (EDUCON) - Learning-by-Doing as an Educational Method of Conducting Experiments in Electronic Physics

Nantsou, T., Frache, G., Kapotis, E.C., Nistazakis, H.E., Tombras, G.S.

Year:

2020

File:

PDF, 167 KB

2020

147

Pointing errors influence at the performance of a multi-hop terrestrial FSO link emulated by a dual-hop scheme

Androutsos, N.A., Nistazakis, H.E., Gappmair, W., Stassinakis, A.N., Tombras, G.S.

Journal:

Optics Communications

Year:

2020

File:

PDF, 1.18 MB

2020

148

[IEEE 2020 9th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Bremen, Germany (2020.9.7-2020.9.9)] 2020 9th International Conference on Modern Circuits and Systems Technologies (MOCAST) - A Chaotic Circuit with Bi-Color LED as a Nonlinear Element

Giakoumis, Aggelos, Androutsos, Nikolaos A., Volos, Christos K., Moysis, Lazaros, Nistazakis, Hector E., Tombras, George S.

Year:

2020

File:

PDF, 671 KB

2020

149

[IEEE 2020 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom) - Graz, Austria (2020.7.7-2020.7.9)] 2020 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom) - DF Relayed OOK and PAM FSO Links with Turbulence and Time Jitter

Gripeos, P.J., Nistazakis, H.E., Roumelas, G.D., Christofilakis, V., Tsigopoulos, A.D., Tombras, G.S.

Year:

2020

File:

PDF, 753 KB

2020

150

[IEEE 2020 9th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Bremen, Germany (2020.9.7-2020.9.9)] 2020 9th International Conference on Modern Circuits and Systems Technologies (MOCAST) - Outage Probability Estimation for a Multi-hop Terrestrial FSO Link Simplified to a Dual-hop Scheme

Androutsos, N. A., Nistazakis, H. E., Manganaris, K. N., Tombras, G. S., Leitgeb, E., Volos, C.K.

Year:

2020

File:

PDF, 169 KB

2020