The terahertz frequency range, lying between electronics and optics (300 to 3000 gigahertz frequencies), can be disruptive force in sectors as diverse as from medical imaging, biological research, pharmaceutical monitoring, manufacturing and quality control, and semiconductor testing to communications, and security and defence. Terahertz wave has strong penetrability, high safety, …

One of the most important developments in the history of twentieth century warfare has been the emergence of the precision weapon: the weapon which can be aimed and directed against a single target, relying on external guidance or its own guidance system. Launched from aircraft, ships, submarines, and land vehicles, …

Wireless power transfer (WPT) or wireless energy transmission is the transmission of electrical energy from a power source to a consuming device, without the use of discrete man-made conductors. WPT use wireless transmitter that uses any of time-varying electric, magnetic, or electromagnetic fields to convey energy to one or wore …

Moore’s Law which stated that the number of transistors on a chip will double approximately every two years has been the driver of semiconductor industry in boosting the complexity, computational performance and energy efficiency while reducing cost. It has led to substantial improvements in economic productivity and overall quality of …

The protection of the environment and reduction of the environmental footprint of air transport is very demanding Among others, growing air traffic also significantly contributes to the emissions contributing to climate change and local air quality issues around airports. Very Ambitious goals of restricting CO2 emissions have been set which …

Modern day radio transmitters and receivers, the devices that uses electromagnetic wave signals to communicate through cellphones, radios and television, seem to be present everywhere.  The propagation of these electromagnetic waves has some limitation too,   Key among these is that radio frequency signals hit veritable and literal walls when they …

Australian Airforce is making investments into range of state-of-the-art surveillance, command-and-control and combat platforms. This includes introduction of advanced capabilities such as the F-35A Lightning II, EA-18G Growler, P-8A Poseidon, the MQ-4C Triton, and space systems including a space situational radar and space telescope. Moreover, Navy and Army are currently …

During the 1999 Kargil War, operations of Indian Air Force to evict the intruding Pakistani soldiers from the Indian side of the border,  were hampered as the only combat helicopter, the Mi-35, couldn’t operate at extremely high altitudes. IAF had to tell the Army that it had no helicopters that …