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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…
Microwave Engineering, Microwave Systems, Microwave Transmission, Microwave Electronics, Antennas
Expert has more than 24 years of experience in the design, development and testing of microwave and mmW circuit and systems such as antennas, filters, PLLs, amplifiers, up/down converters, complete radios and radars of various types. He has special expertise…
Antenna Design, RF and Microwave Circuits and Systems
He has designed and developed antennas for communication antennas for commercial and Military aircrafts. Among the aircraft are Black Hawk helicopter Sikorsky S-76 helicopter, F-18 fighter plane. He also designed antennas for GPS, MLS, TACTS and LATR systems.
Communications Infrastructure, Acquisition of Technology, Public Safety Interoperable Communications
Expert's consultant engagements span a variety of markets and technologies. For example - tech lead on a 10.5 million public safety voice and data network - performed market study for communications console mfg - identified new vertical markets for a…
Satellite Communications Systems Consulting; Engineering, Project Management
Expert has spent over 40 years in the satellite communications industry, working with communications satellites and the communications networks they support. He has been a communications technician at satellite teleports, a field manager managing satellite communications operations, and a principal…
Antenna design, EM modeling (CST, HFSS), Satellite Communication & Technology, RF/Microwave design
Expert has 20+ years in the RF/antenna/communications engineering field, including design of RF solid-state power amplifiers, airborne radar warning receiver systems, wideband satellite receivers, payload engineering, end-to-end satellite communication systems analysis/simulation, waveform development (M-PSK, M-QAM). Expert worked on a 60…
Wireless Telecom Systems Engineering; Electrical Engineering; Radio, Microwave, Cellular
Has designed high-speed microwave radio systems carrying OC-3 (155 Mbps) and IP systems to 300 Mbps. This work includes field surveys of the proposed radio paths, detailed analysis to determine antenna heights and diversity requirements over a variety of propagation…
Digital Printing, Inks, Flexible Packaging, Coatings Materials & Processes, UV Cure, Printed Electronics
Some clients call expert "our reserve technical director", referencing his ability to succeed with any activity a manufacturing technical director may be assigned. Such activities range from issues a vendor may have with its suppliers through to those of an…
Data Analysis, Physics & Astronomy, and Technical Project Management
He has designed and built electronics for spaceflight and stratospheric balloon payloads. These electronics systems have included embedded computers running real-time and Linux operating systems, data acquisition electronics, particle detector electronics, and low-speed control systems. In each case, a small…