SISTEM DAN METODE PENGENDALIAN KEMIRINGAN-BAWAH/KEMIRINGAN-ATAS ANTENA PADA JARINGAN KOMUNIKASI TANPA KABEL

摘要

The wireless communication system includes antennas having electrically controllable downtilt angles and downtilt controllers associated with each antenna. The downtilt controllers receive instructions from a main controller, and adjust the downtilt angles of the associated antennas in accordance with the received instructions.