Title :
Optical subcarrier multiplexing transmission for base station with adaptive array antenna
Author :
Seto, Ichiro ; Shoki, Hiroki ; Ohshima, Shigeru
Author_Institution :
Res. & Dev. Center, Toshiba Corp., Kanagawa, Japan
fDate :
10/1/2001 12:00:00 AM
Abstract :
We propose utilizing a radio-over-fiber technique of optical subcarrier-multiplexing transmission for radio base stations (BSs) with adaptive array antennas. The proposed system can be constructed at low cost since only one optical transmitter and receiver is required for a center station and a BS. Moreover, relative phases among antenna branches are insensitive to equivalent length fluctuation of an optical fiber
Keywords :
adaptive antenna arrays; microwave antenna arrays; microwave photonics; optical fibre communication; subcarrier multiplexing; adaptive array antenna; base station; center station; optical receiver; optical subcarrier multiplexing transmission; optical transmitter; radio-over-fiber system; wireless communication; Adaptive arrays; Adaptive optics; Antenna arrays; Base stations; Costs; Optical arrays; Optical receivers; Optical transmitters; Receiving antennas; Transmitting antennas;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on