Abstract: Multidimensional (MD) geometric shaping is an effective approach for achieving spectral efficiency gains in optical communication systems. MD formats also support the joint transmission ...
Abstract: From the perspective of wireless transmission distance in the terahertz-band (THz-band), the 10–100 m, 100–1000 m, and ≥1000 m ranges are recommended for indoor communications, ...
(NEXSTAR) — A week after strong geomagnetic storming gave half the U.S. a chance at seeing the northern lights, new solar activity could bring the aurora to nearly every state. Early Tuesday morning, ...