초록 ▼

In another approach each antenna within a primary array is disposed to project a beam over a single sector, while each element within a redundant array is designed to encompass a pair of adjacent sectors. Upon one of the transceivers becoming inoperative, a transceiver nominally assigned to cover a

In another approach each antenna within a primary array is disposed to project a beam over a single sector, while each element within a redundant array is designed to encompass a pair of adjacent sectors. Upon one of the transceivers becoming inoperative, a transceiver nominally assigned to cover a sector neighboring the failed sector is connected to the element within the redundant array encompassing both the failed and neighboring sectors.

대표청구항 ▼

[ We claim:] [1.] In a cellular subscriber communication system in which a cell-site is used to communicate information signals to and from users within a first cell having a plurality of sectors, said cell-site including a plurality of communication transceivers in communication through a sectored

[ We claim:] [1.] In a cellular subscriber communication system in which a cell-site is used to communicate information signals to and from users within a first cell having a plurality of sectors, said cell-site including a plurality of communication transceivers in communication through a sectored antenna arrangement with said users disposed in corresponding ones of said plurality of sectors, said sectored antenna arrangement comprising:an antenna array having a plurality of antenna elements for projecting a corresponding plurality of antenna beams over said plurality of sectors; andan antenna feed network for connecting said antenna elements to selected ones of said communication transceivers, said antenna feed network including a combiner array for combining selected ones of said antenna beams upon one of said communication transceivers becoming inoperative, and a switch network for providing the resultant combined beam to an operative one of said communication transceivers.