Iranian officials say a rocket launch last weekend was merely a test, but U.S. military intelligence officials now see it as a failed attempt to put a satellite in orbit.
NASA engineers have come up with a dual shock absorber solution to the problem of excessive vibrations with the new Ares 1 rocket that will launch the agency's Orion space shuttle replacement.
To bring this sci-fi vision of 50-pound "micro-spacecraft" and 10-pound "nano-spacecraft" to reality, scientists have now invented a razor-thin skin that can protect craft against the extreme heat and intense cold found in outer space and withstand micrometeoroids hurtling at thousands of miles per hour.
Something beneath the surface is changing Earth's protective magnetic field, which may leave satellites and other space assets vulnerable to high-energy radiation.
NASA has delayed the launch of an unmanned spacecraft to the moon to scout for potential landing sites for astronauts.
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CV: Dr. Electrical Engineer
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Date Submitted: Last Modified: Current job: Employment Term: Relocation: Date available: Industry: Keywords|
PERSONAL DATA |
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PLACE OF BIRTH |
ATHENS |
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DATE OF BIRTH |
30 JANUARY 1969 |
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NATIONALITY |
HELLENIC |
TITLES OF STUDIES
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APRIL 1992 - JUNE 1995 |
Ph.D THESIS in the region of Microwave Telecommunications. Subject of Ph.D: "Design and Development of Millimetre Wave Systems with Phase Coherency", Degree of Ph.D: 10 (Excellent). |
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OCTOBER 1987 - MARCH 1992 |
Diploma of Electrical and Computer Engineer N.T.U.A Degree of Diploma 8.10 (Very good) |
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WORKING EXPERIENCE
Working as an external technical consultant in INTRACOM TELECOM S.A (www.intracom.com) from 1993-today covering studies and development of prototypes from the low microwave spectrum of 1 GHz up to 40 GHz. Prototypes include filters, diplexers, couplers, amplifiers, antennas , antenna arrays and microwave systems (VCOs, PLLs, frequency multipliers, frequency converters, etc) both in microstrip or other multilayered technology (typical substrates RO4003, RO3003, RO4350, RT5880, RT5870) as well as metallic rectangular waveguide technology.
Long experience in software EM tools such as Agilent ADS, Agilent Momentum , Agilent EMDS, Ansoft HFSS, Ansoft Designer, CST Microwave Studio, Protel DXP and other technical software.
Long experience in using microwave instrumentation such as vector network analyzers (HP8719A, HP8510C) , spectrum analyzers (HP8592B, HP8565E, HP8595E), synthesized microwave sources (HP-ESG4000A, HP85160), etc.
Working as a researcher in various EC funded projects in the National Technical University of Athens(NTUA) (www.ntua.gr) from 1996 till today, in the microwave and fiber optics laboratory of the NTUA.
Co-founder of Advanced Microwave Systems Ltd (www.ams-mw.com) , a leading SME in custom RF and microwave design of circuits and systems.
Authored more than 40 papers in international conferences and magazines.
LANGUAGES
1. English: Very good.
2. French: Good.
MEMBER OF TECHNICAL CHAMBERS.
1. Member of National Technical Chamber since 1992 with M.N 63796.
2. Member of Pan Hellenic Chamber of Electrical and Mechanical Engineers since 1992.
3. Member of IEEE Microwave Theory and Techniques since 1987.
Global List of International Periodical Publications
Δ.1 G.E. Stratakos, N.V. Vlassopoulos, N.K. Uzunoglu, C.N.
Capsalis, "Gunn Oscillator Injection Locking Circuit at
Millimeter Wave Frequencies", International Journal of Infrared and Millimeter Waves, May 1995.
Δ.2 A. Polydorou, G.E. Stratakos, C.N. Capsalis, N.K. Uzunoglu, "Comparative Study of Millimeter Wave Propagation at 30GHz and 60GHz in Indoor Environment", International Journal of Infrared and Millimetre Waves.
Δ.3 G.E Stratakos, N.K Uzunoglu, "Analysis of a Grid Dipole Array placed inside a Waveguide Cavity with a Rectangular Coupling Aperture", International Journal of Numerical Modelling, Μαίος 1996.
Δ.4 E Moraitakis, M Anagnostou, M Pissas, V Psycharis,
D Niarchos and G. E.Stratakos, Deposition of YBCO thin films over large areas with a simple sputtering technique for microwave applications, Superconductor Science and Technology,
Δ.5 George E. Stratakos, Paul Bougas, Kostas Gotsis, A Low
Cost, High Accuracy Radar Altimeter, Microwave Journal,
February 2000.
Δ.6 Dr. Giorgos E. Stratakos, Design and Development of Special
Low Noise Amplifiers for GPS applications, Applied
Microwave & Wireless March 2000.
Δ.7 Petros S. Tsenes, Dr. Giorgos Stratakos, Design and
Development of a Low Noise Amplifier using Measured Models
of Transistors, Applied Microwave Wireless, December 2000.
Δ.8 Dimitris Brikas, Dr. Giorgos E. Stratakos, Design and
development of a high power Ka Band Power Amplifier for
VSAT applications, Applied Microwave Wireless,
October 2001.
Δ.9 Dr. Yorgos Stratakos, Low Cost MMDS Up-Converter for
Outdoor applications, Applied Microwave Wireless,
April 2002.
Δ.10 Petros S. Tsenes, Giorgos E. Stratakos and Nikolaos J.
Uzunoglu, X-Band MMIC Active Mixers, Electronic
Component, 2002, Vol.25, pp. 23-46.
Δ.11 Petros S. Tsenes, Giorgos E. Stratakos and Nikolaos J.
Uzunoglu, A MMIC QPSK MODULATOR, Electronic
Component, 2002, Vol.25, pp. 47-70.
Δ.12 Yorgos Mitropoulos, Yorgos Stratakos, Ilias Tsopelas, LOW
Magazine, April issue 2003.
Δ.13 Yorgos Stratakos, G. Geroulis, Nikolaos Uzunoglu, ANΑLΥSIS
OF GLINT PHENOMENON IN A MONOPULSE RADAR IN THE PRESENCE OF SKIN ECHO AND NON-IDEAL INTERFEROMETER ECHO SIGNALS, JEMWA & PIER, JANUARY 2005
Δ.14 Irene S. Karanasiou, George Stratakos and Nikolaos Uzunoglu, ‘Passive Multiband Microwave Tomography for Intracranial Applications.’, International Journal of Microwave
and Optical Technology, Vol.1, No.2, August 2006.
Δ.15 Dr. Yorgos E. Stratakos, Anastasios Garetsos, Dr. Anastasios
Salis, Michael Sofras, ‘Advanced UWB GPR Receiver System
for water pipe leaks detection’, Microwaves & RF magazine,
July/August 2008.
Δ.16 Nikolaos C. Athanasopoulos, Konstantinos A. Mourtzoukos,
Dr. Yorgos E. Stratakos, Rodoula Makri, Nikolaos Uzunoglu,
‘Development and Testing of a 10GHz Phased Array Cylidrical
Antenna Transmitting System incorporating a Least Squares
Radiation Pattern Synthesis Technique’, IEEE, Antenna Theory
and Techniques, accepted to be published
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