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Comm. & Networking

DARPA CommEx developed cognitive radio technologies that maintain communications even under severe jamming environment

Russia, has displayed jamming and spoofing capabilities in the ongoing conflicts in Ukraine and Syria in the last several years. The use of Russian technology in these conflicts demonstrated that Russia retains advanced electronic warfare capabilities.   Russia has deployed Electronic Intelligence (ELINT) and SIGINT aircraft, such as the Il-20, …

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DARPA’s AMEBA developing transmitters that could communicate through walls, undersea and underground environment

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 …

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DARPA IAMANET developed scalable and secure Mobile Ad Hoc Networks (MANETS) to support an entire battalion

The modern battlespace is an irregular, against a tech-enabled enemy, and within urban environments and/or complex terrain. Traditional communications infrastructure like cell phone towers are centralized therefore vulnerable to single point failures such as physical damage to their central server, or compromised by a cyber-attack. During disasters like earthquakes, tsunamis …

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