Abstract: We analyze the end-to-end error performance of Mary frequency shift keying (MFSK) with noncoherent detection over independent and non-identical flat ...

And – in an extra futuristic twist - they even work better when people have their eyes closed. The researchers say the contact lenses ... which is normally considered to be UV light.

Neuroscientists and materials scientists have created contact lenses that enable infrared ... was enhanced when participants had their eyes closed. "Our research opens up the potential for ...

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Figure 1: Typical AC Ice Cube Style Relay The relays and contacts of these units are normally housed in clear plastic, which has the appearance of an ice cube. Ice cube relays with DC coils are ...

Abstract: Future communication systems are anticipated to facilitate applications requiring high data transmission rates while maintaining energy efficiency. Hexagonal quadrature amplitude modulation ...