Σκραπαρλης Δημητριος

PhD Mobile Radio Communications Laboratory School of Electrical and Computer Engineering National Technical University of Athens 9 Iroon Polytechniou Street Tel: + 30210 7723518 Fax: +30210 7723851

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Dimitrios Skraparlis received the PhD degree from the Department of Electrical and Computer Engineering, National Technical University of Athens, Greece in 2009, the MSc in Communications and Signal Processing from University of Bristol, U.K in 2003 and the 5-year Electrical & Computer Engineering Degree from Aristotle University of Thessaloniki, Greece in 2002.

From June 2003 to October 2004 he was with Toshiba TREL, U.K. working on Multiple-Input Multiple-Output communications technology. He has also completed internships with Infineon Technologies, Munich, Germany and IBM Research, Zurich, Switzerland. He is currently with Nokia Siemens Networks, Athens, Greece working on Packet Core solutions for 4G wireless systems.

D. Skraparlis has filed 6 patent applications worldwide related to wireless communications technology. For his work he has been awarded with a sponsorship from Toshiba TREL, U.K., the K. Karatheodoris Fund and the Fundamental Research ’09 Fund from the National Technical University of Athens, Greece.

His current research interests include signal processing, transceiver design, algorithmic techniques and cross-layer design for MIMO wireless communications and multi-user diversity techniques, millimeter-wave systems such as 4G wireless backhaul, applied statistics as well as applied cryptography.

Patents

P1           D. Skraparlis, "Communications apparatus providing local addressing," BPO App. 0414940.7, 2/7/2004.

P2           D. Skraparlis, "Multiple list link-adaptation," BPO App. 0423866.3, 27/10/2004, WIPO App. PCT/JP2005/020147, 27.10.2005, US App. 20060093058, 14.10.2005.

P3           D. Skraparlis, "Interleaver and de-interleaver systems," BPO App. 0424111.3, 1/11/2004, US App. 20060107171, 21.10.2005.

P4           D. Skraparlis, "Interleaver and de-interleaver systems," BPO App. 0424116.2, 1/11/2004, US App. 20060093059, 21.10.2005.

P5           D. Skraparlis, "Adaptive MIMO Systems," BPO App. 0403975.6, 23.2.2004, EPO App. 05250410.7, 27/1/2005, US App. 20050237971, 13.1.2005, WIPO App. PCT/JP2005/003256, 22.02.2005.

P6           D. Skraparlis and S. Parker, "A receiver for use in a MIMO system," BPO App. 0420465.7, 14.9.2004, EPO App. 05254161.2, 1/7/2005, US App. 20060056550, 23.6.2005, WIPO App. PCT/JP2005/017225, 13.09.2005.

Publications in international peer-reviewed journals

J1            D. Skraparlis, V. K. Sakarellos, A. D. Panagopoulos and J. D. Kanellopoulos, "New Results on the Statistics and the Capacity of Dual-branch MRC and EGC Diversity in Correlated Lognormal Channels," accepted for publication in IEEE Communication Letters, Mar. 2011.

J2 V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Cooperative Diversity Performance of Selection Relaying over Correlated Shadowing," Elsevier Physical Communication, 22 Mar. 2011 (early view), DOI: 10.1016/j.phycom.2011.02.001.

J3 V. K. Sakarellos, M. Chortatou, D. Skraparlis, A. D. Panagopoulos, J. D. Kanellopoulos, "Performance Analysis of Cooperative Wireless Backhaul Networks Operating at Extremely High Frequencies," accepted for publication in Journal of Infrared, Millimeter, and Terahertz Waves, Mar. 2011.

J4            D. Skraparlis, M. Sandell, V. K. Sakarellos, A. D. Panagopoulos and J. D. Kanellopoulos, "On the effect of correlation on the performance of dual diversity receivers in lognormal fading," Communications Letters, IEEE, Vol.14, Iss. 11, pp. 1038-1040, Nov. 2010. [I.F.:1.14]

J5 V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Outage performance analysis of a dual-hop radio relay system operating at frequencies above 10 GHz," IEEE Trans. on Communications, Vol. 58, Iss. 11, pp. 3104-3109, Nov. 2010. [I.F.:1.512]

J6            D. Skraparlis and J. D. Kanellopoulos, "Design of pre-processing algorithms for efficient MIMO-OFDM receiver architectures," Elsevier Physical Communication, Vol. 3, Iss. 1, pp. 37-47, Mar. 2010.

J7            D. Skraparlis, V. K. Sakarellos, A. D. Panagopoulos and J. D. Kanellopoulos, "Outage Performance Analysis of Cooperative Diversity with MRC and SC in Correlated Lognormal Channels," EURASIP Journal on Wireless Communications and Networking, Special Issue on Cooperative Communications, Vol. 2009 (2009), Article ID 707839, 7 pages. [1 third-party citation, I.F. 0.732]

J8            D. Skraparlis, V. K. Sakarellos, A. D. Panagopoulos and J. D. Kanellopoulos, "Performance of N-branch receive diversity combining in correlated lognormal channels," Communications Letters, IEEE, Vol.13, No.7, pp.489-491, Jul. 2009. [2 third-party citations, I.F.:1.14]

J9 V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Optimum Placement of Radio Relays in Millimeter-Wave Wireless Dual-Hop Networks [Wireless Corner]," Antennas and Propagation Magazine, IEEE, Vol.51, No.2, pp.190-199, Apr. 2009. [2 third-party citations, I.F. 1.193]

J10          D. Skraparlis, "Design of an efficient authentication method for modern image and video," Consumer Electronics, IEEE Transactions on, vol.49, no.2, pp. 417- 426, May 2003. [8 third-party citations, I.F. 0.942]

International peer-reviewed conference papers

C1 V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Outage Performance of Terrestrial Radio Communication Networks Operating Above 50 GHz: Impact of Rain Attenuation," in Antennas and Propagation, 2010. EuCAP 2010. 4th European Conference on, Barcelona, Spain, 12-16 Apr. 2010.

C2 V. K. Sakarellos, M. Chortatou, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Outage Analysis of a Millimeter Wave Triple-Hop Configuration with Arbitrary Position of the Relay Nodes," in Antennas and Propagation, 2010. EuCAP 2010. 4th European Conference on, Barcelona, Spain, 12-16 Apr. 2010.

C3           D. Skraparlis, V. K. Sakarellos, A. D. Panagopoulos and J. D. Kanellopoulos, "Satellite and Terrestrial Diversity Reception Performance in Tropical Regions," 2009 International Workshop on Satellite and Space Communications (IWSSC 2009), Special session on Robust Hybrid Networks for Rural & Tropics, Siena, Italy, Sep. 2009.

C4 V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Cooperative Diversity Performance in Millimeter Wave Wireless Mesh Networks: Outage Analysis," in Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on, EurAAP, VDE, ITG, Berlin, Germany, pp. 1410-1414, 23-27 Mar. 2009.

C5 V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos and J. D. Kanellopoulos, "Performance of MRC Satellite Diversity Receivers over Correlated Lognormal and Gamma Fading Channels," in Signal Processing for Space Communications, 2008. SPSC 2008. 10th International Workshop on, European Space Agency (ESA), Rhodes, Greece, 6-8 Oct. 2008.

C6           D. Skraparlis, P. Strauch, M. Sandell, J. McGeehan and J. D. Kanellopoulos, "An overview of MIMO techniques for pure-LOS environments," in Mediterranean Microwave Symposium 2005 (MMS'2005), Athens, Greece, Sep. 6-8, 2005.

Book chapters

B1 COST2100 contribution included in COST2100 book (Cooperative and Distributed Systems chapter), to be published in 2011. Original contribution: V. K. Sakarellos, D. Skraparlis, A. D. Panagopoulos, and J. D. Kanellopoulos. Cooperative diversity performance in correlated lognormal channels. Technical Report TD-10-10083, Athens, Greece, Feb. 2010.

B2           D. Skraparlis, "Scalable Image and Video Authentication," in Multimedia encryption and authentication techniques and applications, Eds. B. Furht, D. Kirovski, Auerbach Publications, CRC Press, 2006, ISBN: 0849372127.

B3           D. Skraparlis, "Scalable Image and Video Authentication," in Multimedia Security Handbook, Eds. B. Furht, D. Kirovski, CRC Press, 2005, ISBN: 0849327733.