AT&T debuts 5G channel sounder ‘Porcupine’ with NI | FierceWireless

AT&T debuts 5G channel sounder ‘Porcupine’ with NI | FierceWireless.

AT&T NI

Good start. Perhaps future generations will have an antenna architecture more representative of the narrower and electronically steerable beams that will be used in actual systems. For example phased arrays or lens antenna arrays (one developed at UW-Madison shown below).

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