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RF Power Amplifiers, Doherty Amplifier, High Efficiency PA for space and terrestrial applications
Expert has more than 10 years of experience in the design, development and testing of microwave and mmW circuits and systems. He has special expertise in power amplifiers for satellite applications and wireless communication systems (base station and handset). In…
Electronic Warfare, Project Management (PMP), Electrical Design
Expert has Electronic warfare systems experience (super heterodyne receivers, IFM and channelized receivers, jamming system, etc.) Expert has Radar and communication signal analysis experience: Simple and complex (agility) radar parameter analysis (frequency, pulse width, pulse repetition interval). Wide range of…
Radar Antenna Design, Phased Array Design, Satellite Antenna Design, General Antenna Design, Radar D
Expert has designed, analyzed and brought into production antennas for aerospace, military, commercial and consumer markets. He is an author of a comprehensive antenna design textbook and has led antenna engineering efforts for Lockheed, Orbital Sciences, Advanced Radar Corporation, ARC…
Feed Design, Airborne Antenna Design, Direction Finding Systems Design
Expert was Staff Engineer at Austin Info Systems (AIS), Dallas Operations until retiring in June 2006. He currently has more than 50 years of experience as an antenna and antenna systems engineer. In 1994, he left E Systems and formed…
Nanotechnology, Electromagnetics (RF, Microwave, Optics), Computational Physics (FEA, CFD), Computational Fluid Dynamics, Solar Wind Turbines and Fuel Cells, Mathematics
Expert has applied his education and background in electromagnetics, to nanomanufacturing, using lasers to write nanomaterials to a substrate. He has deposited metals, dielectrics, semiconductors and biological materials on a substrate. He also has direct experience designing rf/microwave circuits, systems…
RF Engineering, Microwave Engineering, Offender Tagging, Radio, Cellular, Windfarm Interference
Expert has 25 years experience in Microwave and RF research and development, obtained in both commercial and military sectors. He has been a Consultant since 1994 trading as a Limited Company (JWD Ltd). Some of his recent experience is outlined…
Electromagnetic Systems, Directed Energy, Radar, Electronic Warfare, New Technology Acquisition.
Expert has researched the PV cell technologies now in production and in the pipeline. While promising incremental efficiency and cost improvements abound, several "completely different" approaches were found that can produce 80%-90% conversion efficiencies across broad spectral bands at roll-to-roll…
Antennas, Electromagnetics
Expert received a Ph.D. in Electromagnetics from MIT, Cambridge, Massachusetts. His dissertation supervisor was the late Prof. Robert L. Kyhl, a veteran of the MIT Radiation Laboratory and a contributing author to the MIT Radiation Lab Series. For his M.S.…
Wireless Propagation, Design, Optimization and Planning. Wireless Protocols
Expert is a highly qualified and tenacious professional armed with over 14 years' of broad-based background and skills in the areas of qualitative analysis, performance evaluation, patent analysis, wireless network design and optimization, research and many more. Expert was the…
Low Power Electronics, High Voltage, RF Electronics, Nanomaterial Sciences, X-ray and UWB Imaging
Expert includes among his various expertise areas the following: Ultra-low power electronics: design of RFID tags, mesh network; High voltage electronics: design HV power supply (up to 360 kV); X-ray generators and tubes : design (finite elements) of electrical optics…