公开(公告)号：CA2296988A1

公开(公告)日：2000-08-01

申请号：CA2296988

申请日：2000-01-18

Applicant: LUCENT TECHNOLOGIES INC

Inventor： DRABECK LAWRENCE MILTON ,  TRIOLO ANTHONY A ,  RAJKUMAR AJAY ,  HAMPEL KARL GEORG ,  POLAKOS PAUL ANTHONY ,  MANKIEWICH PAUL MATTHEW ,  ZIESSE NORMAN GERARD

IPC: H01Q1/24 ,  H01Q3/04 ,  H01Q3/26 ,  H04B7/10 ,  H04B7/26 ,  H04W16/28 ,  H01Q21/24 ,  H01Q1/12

Abstract: 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.