Journal Publications

1. G.S. Yovanof, H. Taylor, "B2-Sequences and the Distinct Distance Property," Computer Mathematics & Applications, vol. 39(11), April 2000.
2. G.S. Yovanof, S.W. Golomb, "The Polynomial Model in the Study of Counterexamples to S. Piccard's Theorem," Ars Combinatoria, vol. 48, 1998.
3. K. Konstantinides, B. Natarajan, G. S. Yovanof, "Noise Estimation and Filtering Using Block-Based Singular Value Decomposition," IEEE Trans. on Image Processing, Vol 6(3), pp. 479-483, 1997.
4. A. Kalis, "Mobility enhancement in ad-hoc networks using a sectored phased array", Submitted in IEEE Transactions on Wireless Communications.
5. A. Kalis, "A sectored phased array for DBF applications", Submitted in IEEE Antennas and Wireless Propagation Letters. Submitted in IEEE Transactions on Vehicular Technology.
6. A. Kalis, Th. Antonakopoulos, "Direction finding in mobile computing networks", IEEE Transactions on Instrumentation and Measurement, vol. 51, no. 5 , October 2002, pp. 940 -948.
7. A. Kalis, T. Antonakopoulos, V. Makios, "A printed circuit switched array antenna for indoor communications", IEEE Transactions on Consumer Electronics, vol. 46 no. 3, August 2000, pp. 531-538.
8. A. Kalis, T. Antonakopoulos, C. Soras, V. Makios, "A switched dual antenna array for mobile computing networks", International Journal on Electronics, vol. 89, no 4, 2002, pp.325 - 335.
9. I.Ch. Paschalidis, S. Vassilaras, 'Importance Sampling for the Estimation of Buffer Overflow Probabilities via Trace-Driven Simulations', IEEE/ACM Transactions on Networking, in print.
10. I.Ch. Paschalidis, S. Vassilaras, 'On the Estimation of Buffer Overflow Probabilities from Measurements',IEEE Transactions on Information Theory, Vol. 47(2001), No. 1, pages 178-191.
11. I. Tomkos, D. Vogiatzis, C. Mas, I. Zacharopoulos, A. Tzanakaki, and E. Varvarigos. "Performance Engineering of Metropolitan Area Optical Networks through Impairment Constraint Routing" IEEE Communications Magazine, Optical Supplement, August 2004

Conference Publications

1. G.S. Yovanof, "The Role of Short-Range Wireless Technologies in the Healthcare Infrastructure of the Future", (Invited Paper) Information Technology Support in Cardiology ITSC'04, June 24-26, 2004, Athens Greece.
2.G.S. Yovanof, K. Ericsi, "Performance Evaluation of Security-Aware Routing Protocols for Clustered Mobile Ad Hoc Networks," IEEE Int'l Workshop on Ad-Hoc Networks (IWWAN'04), Oulu, Finland, June 2004.
3. S. Vassilaras, D. Vogiatzis, T. Dimitriou, G. Yovanof, "Security Considerations for the Centralized Ad-Hoc Network Architecture," invited paper, IEEE Int'l Workshop on Ad-Hoc Networks (IWWAN'04), Oulu, Finland, June 2004.
4. G. S. Yovanof "Two-Pass Rate Constrained Still Image Compression," SPIE, vol. 3018, G. Beretta & R. Eschback eds., San Jose, CA, Feb. 8-14, 1997.
5. S. Grace Chang, G.S. Yovanof, "A Simple Block-Based Lossless Image Compression Scheme", IEEE 30th Asilomar Conf., Monterey, CA, Nov 1997.
6. G.S. Yovanof, S. Liu, "Statistical Analysis of the DCT Coefficients and their Quantization Error", IEEE 30th Asilomar Conf., Monterey, CA, Nov 3-6, 1997.
7. K. Konstantinides, G.S. Yovanof, "Improved compression performance using SVD based filters for still images," IS&T/SPIE vol2418, Feb. '95, San Jose. CA
8. K. Konstantinides, G. Yovanof, "Application of SVD based Spatial Filtering to Video Sequences," Proc. ICASSP'95, vol. 4, 2193-96, May 9-12, 1995.
9. G.S. Yovanof, "Compression In A Printer Pipeline", (Invited Paper), IEEE 29th Asilomar Conference, Monterey, CA, Oct. 30 - Nov. 1, 1995.
10.D. Leang, A. Kalis, "Smart SensorDVBs: Sensor Network Development Boards with Smart Antennas", ICCCAS 2004, China, June 27-29.
11.T. Dimitriou, A.Kalis, "Efficient Delivery of Information in Sensor Networks using Smart Antennas", ALGOSENSORS 2004, Oulu, July 16.
12. M. Carras, A. Kalis, A. G. Constantinides, "Improving the frequency characteristics of the Electronically Steerable Passive Array Radiator Antenna ", ISWCS 2004, Mauritius, September 20-22
13. A. Kalis, T. Antonakopoulos, V. Makios, "A power divider/combiner block for switched beam arrays", Proceedings of the 2002 International Symposium on Industrial Electronics, 2002, vol.1, pp. 89 -92.
14. A. Kalis, Th. Antonakopoulos, "Relative direction determination in mobile computing networks", Instrumentation and Measurement Technology Conference, 2001. IMTC 2001. Proceedings of the 18th IEEE , vol. 3 , 2001, pp. 1479 -1484.
15. A. Kalis, T. Antonakopoulos, V. Makios, "A printed circuit switched array antenna for indoor communications", International Conference on Consumer Electronics, 2000, ICCE. 2000 Digest of Technical Papers, pp. 142-143.
16. A. Kalis, T. Antonakopoulos, "On optimizing the routing algorithms of a GSM infrastructure network for supporting time critical applications", International Conference on Simulation '98. (Conf. Publ. No. 457), 1998, pp. 201-208.
17. I.Ch. Paschalidis, S. Vassilaras, "Quick Simulation of a Queue Fed by Arbitrary Traffic Traces", invited paper, 39th Annual Allerton Conference, October 2001, Monticello, Illinois.
18. I.Ch. Paschalidis, S. Vassilaras , "Importance Sampling for the Estimation of Buffer Overflow Probabilities in Large Communication Switches", INFORMS APS Conference, July 2001, New York, NY.
19. I.Ch. Paschalidis, S. Vassilaras, "Model-Based Estimation of Buffer Overflow Probabilities from Measurements", ACM SIGMETRICS, June 2001, Cambridge, Massachusetts.
20. I.Ch. Paschalidis, S. Vassilaras, "On Estimating Buffer Overflow Probabilities under Markov-modulated Inputs", invited paper, 37th Annual Allerton Conference, September 1999, Monticello, Illinois.
21. I.Ch. Paschalidis, S. Vassilaras, "On the Estimation of Effective Bandwidths from Measurements", invited talk, INFORMS Conference, November 1999, Philadelphia, Pensylvania.
22. D.R. Avresky, S. Vassilaras, "Automated Formal Verification of Protocols", Sixth International Conference on Computer Communications and Networks (ICCCN '97), September 1997, Las Vegas, Nevada.
23. C. Mas, D. Vogiatzis and I. Tomkos "Impairment aware routing in transparent metropolitan area optical networks", invited paper, International Conference on Transparent Optical Networks (ICTON'04), Wroclaw, Poland, July 2004
24. D. Vogiatzis, C. Mas and I. Tomkos "Impairment Constrained Based Routing for Managed Reach WDM Optical Networks" Networking 2004, May 9-14, 2004, Athens Greece.
25. D. Vogiatzis, C. Mas and I. Tomkos "Impairment Constraint Routing in Metro Optical Networks" European Conference on Optical Communications (ECOC) 2004, Sweden, September 2004
26. D. Vogiatzis, G. Alexandris, O. Gurel, F. Nikakis, C. Mas and I. Tomkos, "Performance quantification of protection schemes for a Pan-European Optical network", IEEE LEOS Annual meeting, 2003.