Radu-Sebastian Marinescu
Research & Development Engineer at Rohde & Schwarz Topex
Email: radu.s.marinescu@gmail.com
Last update: July 2014 |
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Research Interests 
- Speech Processing (Voice Activity Detection, Speech Enhancement, Voice Quality)
- Signal Processing (Time Delay Estimation, Noise Reduction)
- Data Mining
Degrees and Professional Experience
Degrees
- PhD Degree, in Electronics and Telecommunications (Nov 2013), University “Politehnica” of Bucharest
- Master of Science, in Advanced Microelectronics (Feb 2010), University “Politehnica” of Bucharest
- Engineer Degree, in Microelectronics (Jun 2008), University “Politehnica” of Bucharest
- Bachelor Degree (Jun 2003), “I.C. Bratianu” National College, Pitesti
Professional experience
- R&D Engineer (Dec 2011 – present) at Rohde & Schwarz Topex, Bucharest, Romania. Research and development voice applications for Air Traffic Management Voice Communication Systems.
- Senior Software Engineer (Jun 2011 – Nov 2011) at Enea, Bucharest, Romania. Developed embedded software for medical equipment.
- Teaching Assistant (Mar 2010 – Feb 2011) at Faculty of Electronics, Telecommunications and Information Technology, University Politehnica of Bucharest. Teaching practical part of Digital Signal Processors course for master students.
- R&D Engineer (Jun 2006 – Jun 2011) at Electromagnetica, Bucharest, Romania. Research and development special embedded systems for military and civil applications.
Academic Activity
Teaching
Master curricula
- Digital Signal Processors, laboratory (2010 – 2011) at Faculty of Electronics, Telecommunications and Information Technology, University “Politehnica” of Bucharest.
Scientific Activity
Scientific research trace-route and achievements
- Digital signal processing (2011–2013). Time delay estimation methods based on generalized cross-correlation.
- Speech Processing (2011– present). Voice activity detection and voice quality
Affiliation to scientific community
- Member of EURASIP, Sep 2013 – present;
- Peer reviewer for Africon2013, SpeD2013.
- Member of SpeeD Laboratory, Oct 2010 – present.
List of publications
PhD thesis
Radu-Sebastian Marinescu, “Best Signal Selection with Automatic Delay Compensation in VoIP Environment”, PhD Thesis, University “Politehnica” of Bucharest, Nov 2013 (scientific coordinator: prof. Corneliu Burileanu).
Journal and conference papers
2014
- Radu-Sebastian Marinescu, Corneliu Burileanu, “Voice Activity Detection for Best Signal Selection in Air Traffic Management and Control Systems”, in Procedings of 37th International Conference on Telecommunications and Signal Processing (TSP), Berlin, Germany, Jul 2014.
2013
- Radu-Sebastian Marinescu, Andi Buzo, Horia Cucu, Corneliu Burileanu, “Applying the Accumulation of Cross-Power Spectrum Technique for Traditional Generalized Cross-Correlation Time Delay Estimation”, in International Journal on Advances in Telecommunications, vol 6, no 3-4, Dec 2013, pp 98-108, ISSN: 1942-2601.
- Radu-Sebastian Marinescu, Andi Buzo, Horia Cucu, Corneliu Burileanu, “Extensive Evaluation Experiments for the Accumulated Cross-Power Spectrum Methods for Time Delay Estimation”, in the Proceedings of the 7th Conference on Speech Technology and Human-Computer Dialogue (SpeD), Cluj-Napoca, Oct 2013, pp. 29-34, ISBN: 978-1-4799-1065-6.
- Radu-Sebastian Marinescu, Andi Buzo, Horia Cucu, Corneliu Burileanu, “Fast Accurate Time Delay Estimation Based on Enhanced Accumulated Cross-Power Spectrum Phase”, in the Proceedings of the 20th European Signal Processing Conference (EUSIPCO), Marrakech, Morocco, Sep 2013.
- Radu-Sebastian Marinescu, Andi Buzo, Horia Cucu, Corneliu Burileanu, “New Considerations for Accumulated ρ-Cross Power Spectrum Phase with Coherence Time Delay Estimation”, in the Proceedings of the 8th International Conference on Digital Telecommunications (ICDT), Venice, Italy, Apr 2013, pp. 55-59, ISBN: 978-1-61208-262-2.
2008
- Radu-Sebastian Marinescu, Corneliu Burileanu, “Function generator by direct-digital frequency synthesis”, in the Proceedings of the 31st Semiconductor International Conference (CAS 2008), Sinaia, Romania, Oct 2008, vol 2, pp. 427-430, ISBN: 978-1-4244-2004-9.
List of citations
A list of citations for my research work is provided by the Google Scholar Citations web-service.