List of Publications

• Mohamed E. Khedr , Amr El-Helw and M. H. Afifi, "Adaptive Mitigation of Narrowband Interference in Impulse Radio UWB Systems Using Time-Hopping Sequence Design" , Journal of Communications and Networks, Vol. 17, Issue 6 , 2015.
       
       
• Amr Maged Elhelw Ehab Farouk Badran, "Semi-Blind Error Resilient SLM for PAPR Reduction in OFDM Using Spread Spectrum Codes" , Public Library of Science PLOS-ONE , 2015.
       
       
• Salema Fayed, Sherin Youssef, Amr El-Helw, Mohammad Patwary and Mansour Moniri, "Adaptive Compressive Sensing for Target Tracking within Wireless Visual Sensor Networks-based Surveillance applications" , multimedia tools and applications journal, Springer , 2015.
       
       

• Salema Fayed, Sherin Youssef, Amr El-Helw, Mohammad Patwary and Mansour Moniri, "A Hybrid Adaptive Compressive Sensing Model for Visual Tracking in Wireless Visual Sensor Networks" , International Journal of Circuits, Systems, and Signal Processing, Volume 8, pp. 399-409, ISSN:1998-4464 , 2014.
       
       
• S.Fayed, S.Youssef, A.El-Helw, M.Patwary and M.Moniri, "Compressive Sensing-based Target Tracking for Wireless Visual Sensor Networks" , 18th international conference on Circuits, Systems, Communications and Computers (CSCC 2014), Vol. 1, pp. 44-50 , 2014.
       
       
• S.Fayed, S.Youssef, A.EL-Helw, A.S.Akbari, M.Patwary and M.Moniri, "Comparative Analysis on the Competitiveness of Conventional and Compressive Sensing-based Query Processing" , Advances in Information Science and Applications, 18th international conference on Circuits, Systems, Communications and Computers (CSCC 2014), Vol. 1, pp. 240-245 , 2014.
       
       

• S. El-Khamy, A. El Helw, A. Mahdy, "Separation of Overlapped Compressed Cyclostationary Signals Using Adaptive FRESH Filtering" , Progress In Electromagnetics Research Symposium (PIERS 2013 ), Stockholm, Sweden , 2013.
       
       

• S. E. El Khamy, A. M. El Helw, S. Zaalik, "Channel-Matched Space-Time Code Selection and Adaptive Modulation for Rayleigh Fading Channels" , The Second International Conference on Mobile Services, Resources, and Users, Venice, Italy , 2012.
       
       
• M. E.Khedr , A. El-Helw , & M. H. Afifi, "Adaptive Mitigation of Multi-Narrowband Interferences in Impulse Radio UWB Systems Using A Spread Spectrum Sensing Technique" , Innovations on Communication Theory INCT 2012,Istanbul, Turkey , 2012.
       
       
• S. E. El Khamy, A. M. El Helw, A. Mahdy, "Digital Signal Classification by Compressed Cyclostationary Features" , 29th National Radio Science conference (NRSC 2012), Cairo, Egypt , 2012.
       
       
• S. E. El Khamy, A. M. El Helw and A. Mahdy, "Classification of Multi-rate CDMA Signals Using Compressed Cyclostaionary Features" , Progress In Electromagnetics Research Symposium (PIERS 2012 ), Kuala Lumpur, Malaysia , 2012.
       
       
• A. M. El-Helw, E. F. Badran and H. Y. Al-Kafrawy, "A New Sequence for Embedding Side Information in SLM for PAPR Reduction in OFDM" , 2012 Japan-Egypt Conference on Electronics, Communications and. Computers (JEC-ECC 2012), Alex. , Egypt , 2012.
       
       
• S. Fayed, S. Youssef, A. El-Helw, A. S. Akbari, M. Patwary and M. Moniri, "Performance analysis on the competitiveness of Query processing and Compressive sensing in WSN" , The IEEE Sensors Applications Symposium 2012, Brescia, Italy , 2012.
       
       

• E. F. Badran and A. M.. El-Helw, "A Novel Semi-Blind Selected Mapping Technique for PAPR Reduction in OFDM" , IEEE Signal Processing Letters, Volume: 18, Issue: 9 page(s): 493 – 496 , 2011.
       
       

• A. M. El-Helw, M. A. Sharkas and E. I. AlSaba, "Combing Haar and MBLBP features for Face Detection using Multi-exit Asymmetric Boosting" , nd International Conference on Software Technology and Engineering (ICSTE), Volume: 2, Page(s):67 -71, 2010 ,USA , 2010.
       
       

• A. M. El-Helw, M. Moniri, and C. C. Chibelushi, "Error-resilient Pattern Classification Using Combination of Spreading and Coding Gains" , IET Image Processing (formerly part of IEE Proceedings - Vision, Image, and Signal Processing), vol. 1, no. 3, pp. 278–286 , 2007.
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• A. M. El-Helw, M. Moniri, and C. C. Chibelushi, "Multi-class Pattern Learning Using Spread Spectrum Codes" , Electronics Letters, vol. 42, no. 16, pp. 908-909 , 2006.
       
       

• El-Khamy, S.E. Dahab, A.A. El-Helw, A.M., "Performance of multiuser prerake space time block codes in fading channel" , Proceedings of the Twenty-First National Radio Science Conference (NRSC 2004), Page(s):C33 - 1-6 , 2004.
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• El-Khamy, S.E. Dahab, A.A. El-Helw, A.M., "Performance of Preprocessed turbo space time block codes in fading channel" , 46th IEEE International Midwest Symposium on Circuits and Systems , 2003.
       
       
• El-Khamy, S.E. Dahab, A.A. El-Helw, A.M., "Performance of Generalized Space-Time Block Codes of Different Geometries and Coding Rates in Fading Channels" , 13th International Conference on Computer Theory and Applications " ICCTA ", Alex.,Egypt , 2003.