Adjacent optical comb modes are phase-aligned and mixed in a phased array to raise terahertz output while reducing phase noise.
Dynamic power-amplifier gain tuning in a lens antenna array improves near-field sub-THz signal quality while sustaining higher data rates.
Per-link amplifier gain tuning with RF lenses improves near-field signal quality and signal-to-interference ratio for high-data-rate wireless links.
Point-cloud analysis of shielding objects in the Fresnel zone improves wireless link judgment by matching propagation-loss criteria to object type.