Mathematical, statistical, computational and other methods to enable generation, transformation, extraction and interpretation of information and signals.
Design, implementation, and application of solid-state integrated circuits; including computers, communications, signal processing, optoelectronics.
Ultrasonic technology, including medical ultrasound. Ferroelectric, piezoelectric, piezomagnetic materials. Frequency control; precise time coordination.
Land, airborne, maritime mobile communications. Vehicular electro-technology, automotive industry systems. Traction power, signals, control systems.