H19-401_V1.0: HCSP-Presales-Campus Network Planning and Design V1.0Demo

By Huawei · Question Mode

QuestionQ27

Enterprise WLAN Networking Design

How is smart-antenna technology implemented?

  • A Adjusting the array of TX antennas
  • B Adjusting the phase of TX antennas
  • C Adjusting the transmit power of radio signals
  • D Adjusting the main lobe of the beam for radio signals
Explanation

Smart-antenna beamforming uses controlled phase adjustments across transmit-antenna elements. The resulting constructive and destructive interference steers the beam’s main lobe toward the intended direction.

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