Method and device for using intelligent antenna in frequency-division duplex radio communication system


Application Number: 00108079
Application Date: 2000.06.12
Publication Number: 1328408
Publication Date: 2001.12.26
Priority Information:
International: H04Q7/20
Applicant(s) Name: Research Inst of Telecommunication Science and Technology, Ministry of Informati
Address:
Inventor(s) Name: Li Shihe;Li Jun;Li Feng
Patent Agency Code: 11018
Patent Agent: wang liqin
Abstract A method and device for usign intelligent antenna in frequency-division duplex radio communication system is disclosed. It a wireless base station, there are intelligent antennas for RF transmitting and receiving, RF transmitter and receiver, and shared base-band signal processor. Said method features that the principal path direction is determined according to the signal incoming direction obtained from received signals, a predicated transmitted beam shape is synthesized according to said principal path direction in shaping down-link waves, resulting improved coverage of campus, higher capacity and lower cost.