6G communication hardware encompasses devices and architectures that enable ultra-high data rate, low-latency wireless links across millimeter-wave, terahertz, and optical bands. Work in this area integrates electronic and photonic components into compact transceivers, phased arrays, and radar chips, often co-packaged for energy-efficient bits-to-antenna operation. It also includes reconfigurable intelligent surfaces, advanced RF switches, and quantum- or AI-assisted signal processing to support dense networks, integrated sensing and communication, and free-space optical and satellite-class links for beyond-5G systems.
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