1. N. Anastasiadou, G. Gardikis, A. Nikiforiadis, S. Pangalos, ACM-enabled Satellite Triple Play over DVB-S2: A Techno-economic Study, Int. Journal of Satellite Communications and Networking, Issue 30, March 2012, pp. 30:99–112
  2. G. Gardikis, L. Boula, G. Xilouris, A. Kourtis, E. Pallis, M. Sidibe, D. Negru, Cross-layer Monitoring in IPTV Networks, IEEE Communications Magazine, July 2012, pp. 76-84
  3. D. Makris, G. Gardikis, A. Kourtis, Quantifying TV White Space Capacity; A Geolocation-based Approach, IEEE Communications Magazine, Vol.50(9), September 2012, pp.145-152
  4. G. Gardikis, G. Xilouris, E. Pallis and A. Kourtis, Joint Assessment of Network- and Perceived-QoS in Video Delivery Networks, Int. J. of Telecommunication Systems, Volume 49, Issue 1 (2012), p. 75-84


  1. Harilaos Koumaras, Fidel Liberal, Lingfen Sun, Quality of experience issues in multimedia provision, Int. Journal of Telecommunications Systems, Springer, pp.1-3, DOI: 10.1007/s11235-010-9349-4
  2. G. Gardikis, G. Xilouris, M.-J. Montpetit, A. Vanelli-Coralli, D. Negru , IP and Broadcasting Systems Convergence (Editorial), Int. Journal of Digital Multimedia Broadcasting vol. 2010, Article ID 382931, 2 pages, 2010. doi:10.1155/2010/382931


  1. Julien Arnaud, Daniel Négru, Mamadou Sidibé, Julien Pauty, Harilaos Koumaras , Adaptive IPTV services based on a novel IP Multimedia Subsystem, Multimedia Tools and Applications, Springer, DOI 10.1007/s11042-010-0576-1 (Published online September 2010)
  2. Jose-Oscar Fajardo, Fidel Liberal, Is-Haka Mkwawa, Lingfen Sun, Harilaos Koumaras , QoE-driven dynamic management proposals for 3G VoIP services, Computer Communications, Elsevier, Vol. 33, No.14, pp. 1707- 1724, September 2010
  3. Asiya Khan, Lingfen Sun, Emmanuel Ifeachor, Jose Fajardo, Fidel Liberal, H. Koumaras , Video Quality Prediction Models based on Video Content Dynamics for H.264 Video over UMTS Networks, International Journal of Multimedia Broadcasting, Vol. 2010, No.1, pp.1-17
  4. F. Liberal, A. Ferro, H. Koumaras, A. Kourtis, L. Sun, E. C. Ifeachor , QoE in multi-service multi-agent networks, International Journal of Communication Networks and Distributed Systems – Sp. Issue: “Performance Assessment of New Internet Services”, Vol.4, No.2, pp. 183-206, 25 January 2010
  5. Harilaos Koumaras, C-H Lin, C-K Shieh, and Anastasios Kourtis , A Framework for End-to-End Video Quality Prediction of MPEG Video, Journal of Visual Communication and Image Representation, Elsevier, Vol. 21, No.2, pp.139-154, February 2010
  6. Nikolaos Zotos, Evangelos Pallis, and Anastasios Kourtis , Performance Evaluation of Triple Play Services Delivery with E2E QoS Provisioning, International Journal of Digital Multimedia Broadcasting, vol. 2010, Article ID 836501, 14 pages, 2010. doi:10.1155/2010/836501


  1. G. Gardikis, N. Zotos and A. Kourtis, Satellite Media Broadcasting with Adaptive Coding and Modulation, Int. J. of Digital Multimedia Broadcasting, Vol. 2009, doi:10.1155/2009/879290
  2. H. Koumaras, C. Skianis, A. Kourtis , Analysis and Modeling of H.264 Unconstrained VBR Video Traffic, International Journal of Mobile Computing and Multimedia Communication, IGI-Global, Vol. 1, No.4, pp. 4-31, July 2009
  3. H. Koumaras, A. Kourtis, C-H Lin, C-K Shieh , End-to-End Prediction Model of Video Quality and Decodable Frame Rate for MPEG Broadcasting Services, International Journal on Advances in Networks and Services, Vol. 1, No.1, pp. 19-29, January 2009 (invited paper)
  4. M. Makris, V. Koumaras, H. Koumaras, A. Konstantopoulou, S. Konidis, S. Kostakis , Quantifying factors influencing the adoption of internet banking services in Greece, International Journal of e-Adoption, IGI Global, Vol.1, No.1, January 2009
  5. Georgios Gardikis, Nikolaos Zotos, and Anastasios Kourtis , Satellite Media Broadcasting with Adaptive Coding and Modulation, International Journal of Digital Multimedia Broadcasting, vol. 2009, Article ID 879290, 10 pages, 2009. doi:10.1155/2009/879290


  1. G. Gardikis, A. Kourtis, Using DVB-S2 Adaptive Coding and Modulation (ACM) for the provision of Satellite Triple Play Services, IEEE Communications Magazine, Vol.146(12), December 2008, pp.128-135
  2. G. Gardikis, G. Xilouris, H. Skianis, A. Kourtis, Βroadband Multimedia on the move with DVB-H, Multimedia Tools and Applications, Vol.36 (1-2), January 2008, pp. 133-144. Impact Factor: 0.462
  3. G. Gardikis, S. Orfanos, A. Kourtis, G. Kormenzas, E. Pallis, Dynamic IP Configuration of Terminals in Broadcasting Networks, Computer Networks, Vol. 52(1), January 2008, pp.292-302
  4. M. Sidibé, H. Koumaras, I. Kofler, A. Mehaoua, A. Kourtis, C. Timmerer , A Novel Cross Layer Monitoring Architecture for Media Services Adaption Based on Network QoS to Perceived QoS Mapping, International Journal of Signal, Image and Video Processing Special Issue on “Multimedia Semantics, Adaptation & Personalization”, Vol. 2, No. 4, pp. 307-320, Elsevier, Dec. 2008
  5. H. Koumaras, D. Negrou, F. Liberal, J. Arauz, A. Kourtis , ADAMANTIUM Project: Enhancing IMS with a PQoS-aware Multimedia Content Management System, The Journal of Control Engineering and Applied Informatics, Romanian Society of Automation and Technical Informatics, Vol.10, No.2, pp. 24-32, 2008


  1. G. Gardikis, A. Kourtis, A Cross-Layer Rate Control Mechanism for Link-Adaptive Satellite Integrated Services, Research Letters in Communications, vol.2007(1), Article ID 85937, doi:10.1155/2007/85937
  2. H. Koumaras, G. Gardikis, A. Kourtis, D. Martakos, Quantitative Perceptual Comparison of Variable Bit Rate over Constant Bit Rate Encoding Scheme for MPEG-4 Video, Journal of Electronic Imaging (JEI), 16(3), Jul-Sep 2007
  3. H. Koumaras, A. Kourtis, D. Martakos, J. Lauterjung, Quantified PQoS Assessment Based on Fast Estimation of the Spatial and Temporal Activity Level, Journal of Multimedia Tools and Applications, Springer, Vol.34, No.3, pp.355-374, March 2007 (IF 0.416)


  1. G. Xilouris, G. Gardikis, H. Koumaras, A. Kourtis, Unidirectional Lightweight Encapsulation: Performance Evaluation and Application Perspectives, IEEE Transactions on Broadcasting, Vol. 52(3), Sept. 2006 pp374 – 380. Impact Factor: 0.560
  2. H. Koumaras, G. Gardikis, G. Xilouris, E. Pallis, A. Kourtis, Shot Boundary Detection without Threshold Parameters, Journal of Electronic Imaging (JEI), SPIE, Vol.15(2), April 2006. Impact Factor: 0.710
  3. A. Mehaoua, T. Ahmed, H. Asgari, M. Sidibe, A. Nafaa, G. Kormentzas, T. Kourtis and C. Skianis, Service-driven inter-domain QoS monitoring system for large-scale IP and DVB networks, Computer Communications, Volume 29, Issue 10, 19 June 2006, pp. 1687-1695.
  4. E. Pallis, Ch. Mantakas, G. Mastorakis, A. Kourtis and V. Zacharopoulos, Digital Switchover in UHF: the ATHENA concept for Broadband access, European Transactions on Telecommunications (ETT), Special issue, Vol. 17, Issue 2, 29 March 2006, pp. 175-182


  1. G. Xilouris, A. Kourtis, G. Stefanou, A mesh topology DVB-S network architecture for node interconnection, with QoS capabilities, Computer Networks, Volume 48, Issue 1, Internet over MPEG-2 Transmission Networks, 16 May 2005, Pages 45-56, ISSN 1389-1286, DOI: 10.1016/j.comnet.2004.10.005.
  2. H. Koumaras, A. Kourtis, D. Martakos, Evaluation of Video Quality Based on Objectively Estimated Metric, Journal of Communications and Networking, Korean Institute of Communications Sciences (KICS), Technically cosponsored by IEEE Communications Society, Vol. 7, No.3, September 2005, pp. 235-242.


  1. G. Gardikis, A. Kourtis, P. Constantinou, Dynamic Bandwidth Allocation in DVB-T Networks Providing IP Services, IEEE Trans. on Broadcasting, September 2003, pp.314-318
  2. K. Kontovasilis, G. Kormentzas, A. Kourtis, N. Mitrou, J. Soldatos, E. Vayias, A Web-Based Database System for Providing Technical Information on ATM Networking Platforms, Journal of Computing and Information Technology (CIT), Vol. 11, No. 1, March 2003, pp. 1-13.


  1. E. Pallis, A. Kourtis, A. A. Alexandridis, M.C.B. Smith, Wireless provision of true VoD services and fast access to Internet, International Journal of Communication Systems, Vol. 15, pp. 401-415, 2002


  1. Α.Α. Alexandridis, F. Lazarakis, K. Dangakis, P. Kostarakis and A. Kourtis, Normalization of Propagation Measurements with respect to Terrain Effect, International Journal of Communication Systems, Vol. 14, pp.333-343, 2001


  1. G. Kormentzas, V. Pallis, A. Kourtis and K. Kontovasilis, A Broadband Wireless Access System for Wired and Wireless LANs, Journal of Communications and Networks (JCN), Vol. 2, No. 3, pp. 259-265, September 2000


  1. Kourtis A., Mantakas Ch., and Pallis V., Broadband Interactive Services and Digital Television at 42 GHz, International Journal of Communication Systems, Vol. 12, pp. 11-22, 1999


  1. Kourtis A., Mantakas Ch., Statistical distribution of Delta modulated speech signals, as a means for cryptanalysis in voice encryption systems CRYPTOLOGIA, Vol. XXII, No. 3, pp.279-287, July 1998


  1. Kourtis A., Mantakas Ch., Interactive Digital Television at 42 GHz, Electronics Letters, Vol.33, No.22, pp 1843-1844, 23 Oct. 1997


  1. Kourtis A., Mantakas Ch., Spectral analysis of M-ary PSK modulation with smooth and monotonic phase variations, International Journal of Electronics ,Vol 79, No. 5, pp. 531-540, 1995


  1. Kourtis A., Mantakas Ch., Zacharopoulos V., New synchronization technique in baseband code division multiplexing, International Journal of Electronics ,Vol 77, No. 4, 1994


  1. Kourtis A., Vassilopoulos C., Mantakas Ch., Evaluation of the Number of Concurrent users in a Baseband CDMA LAN Using Statistical Analysis, International Journal of Electronics, Vol. 74, Νο.2, pp.169-176, 1993
  2. Kourtis A., Dangakis K., Zacharopoulos V., Mantakas Ch., Analogue Time Division Multiplexing, International Journal of Electronics, Vol. 74, Νο.6, pp.901-907, 1993.
  3. Vassilopoulos C., Kourtis A., Mantakas Ch., Conception of an ionizing radiation detection scheme based on controlled light-induced annealing of silica fibres, IEE Proceedings-J Optoelectronics, Vol.140, No.4, Aug. 1993
  4. Kourtis A., Vassilopoulos C., Mantakas Ch.,Smooth and Monotonic Phase Variations in Combined Multiamplitude and Multiphase Modulation, Electronics Letters, Vol.29, No.1, pp 109-110, Jan. 1993


  1. Kourtis A., Vassilopoulos C., Mantakas Ch., PSK Modulation Scheme with Monotonic Phase Variations, Electronics Letters, Vol.28, No.4, pp 417-419, Feb. 1992.
  2. Kourtis A., Vassilopoulos C., Mantakas Ch., Study of a Code Division Multiplexing Technique with Short Orthogonal Coding Sequences and Application to an Indoor Diffused I.R. Network, International Journal of Electronics,Vol. 72, Νο.4, pp.515-532, 1992