The electrical-tunable antenna refers to adjusting the phase of the antenna element through electrical signals, changing the signals of the horizontal component and the vertical component, thereby changing the coverage distance of the antenna.

The electrical-tunable antenna refers to adjusting the phase of the antenna element through electrical signals, changing the signals of the horizontal component and the vertical component, thereby changing the coverage distance of the antenna.A . TrueB . False View Answer Answer: A...

The purpose of PRACH power control is to guarantee the success rate of NR random access, the UE transmits the preamble with as little power as possible, to reduce the interference to the neighboring cell and to save power for the UE.

The purpose of PRACH power control is to guarantee the success rate of NR random access, the UE transmits the preamble with as little power as possible, to reduce the interference to the neighboring cell and to save power for the UE.A . TrueB . False View Answer Answer: A...

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