Category Comm. & Networking

DARPA’s HERMES developed next generation extremely wideband, jam-resistant radios, based on RF photonics technology

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Access to spectrum is also critical for future swarm of UAVs, In a vision shared by innovators, entrepreneurs, and planners in both defense and civilian contexts, the skies of the future will be busy with unmanned aerial vehicles (UAVs). Unseen but…...

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

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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…...

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

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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…...

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

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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,…...

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