| 摘要 |
FIELD: radio engineering and communications.SUBSTANCE: disclosed antenna system and base station having said antenna system; the feature of the disclosed antenna system is that module TRX array is configured to transmit signals for transmission to the input port module Butler matrix; module Butler matrix is configured to generate the first signals by transmission signals and transmit the first signals in input ports module feeder network via outlet ports of module Butler matrix; module feeder network is configured to generate second signals by the first signals and transmit the second signals in the module array antenna elements via outlet ports module feeder network; module Butler matrix is made so that signals supplied to the first inlet port and a second input port module Butler matrix represent different transmission signals, and signals outputted from the output ports with the first to the fourth module Butler matrix, represent the first signals corresponding to said different signals transmission.EFFECT: reduced losses in feeder, providing more comfortable possibility to adjust vertical and horizontal beam characteristics of the antenna.4 cl, 6 dwg |
