Comm. & Networking

All modern forces depend on unimpeded access to, and use of, the EM spectrum in conducting military operations. Therefore, there is a requirement to gain and maintain an advantage in the electromagnetic spectrum by countering adversary’s systems and protecting one’s own systems.  Electronic Warfare has become now a means to …

Free Space Optical or Laser communications is creating a new communications revolution, that by using visible and infrared light instead of radio waves for data transmission  is providing  large bandwidth, high data rate, license free spectrum, easy and quick deployability,  low mass and  less power requirement. It also offers low …

Quantum cryptography is an emerging technology in which two parties may simultaneously generate shared, secret cryptographic key material using the transmission of quantum states of light. A unique aspect of quantum cryptography is that Heisenberg’s uncertainty principle ensures that if Eve attempts to intercept and measure Alice’s quantum transmissions, her …

As the capabilities of commercial wireless systems and technology is advancing  exponentially, the technology gap between them and the military tactical communications systems is widening.   Huge product-oriented investments and standardization efforts by the commercial telecommunications  industry has enabled 4G wireless along with the global standard, Long Term Evolution (LTE) to achieve peak data rate capabilities approximately ten times …

Metamaterials are artificially structured materials designed to control and manipulate physical phenomena such as light and other electromagnetic waves, sound waves and seismic waves in unconventional ways, resulting in exotic behavior that’s not found in nature. This class of micro- and nano-structured artificial media are predicted to be able to protect …

NCW is theory of warfare in the information age which hypothesizes that forces which are networked will outperform forces that are not. NCW is an ‘integration of sensors, decision-makers, weapons platforms and support capabilities to enable agility’ providing ‘interoperability and collaboration within and between services’.   According to U.S. Defense …

Today’s soldiers expect to have network access anywhere, anytime. With the Warfighter Information Network-Tactical (WIN-T), enables mission command and secure reliable voice, video and data communications on-the-move anytime, anywhere without the need for fixed infrastructure.   First deployed in Iraq in 2004, WIN-T meant soldiers “had a high-speed, interoperable voice …

In 2018, operators began to deploy 5G networks globally, which is now in full swing. Compared with 2G/3G/4G, 5G has a significant leap in key performance such as network speed, network latency and connections scale, which would allow it to support new service scenarios and applications. To support the typical …

In quantum computing, a qubit or quantum bit is the basic unit of quantum information—the quantum version of the classical binary bit physically realized with a two-state device. A qubit is a two-state (or two-level) quantum-mechanical system, one of the simplest quantum systems displaying the peculiarity of quantum mechanics. Examples …