DEVICE FOR PRODUCING SECONDARY RADIATION DIAGRAMS IN A PHASED ARRAY ANTENNA SYSTEM

摘要

The present invention relates to it is a kind of produce secondary radiation chart and be respectively arranged between which be horizontally staggered the array antenna system of primary radiation figure, figure polarization having the same and described device have multiple users for wireless communication system. In order to control the array antenna system, Butler matrixes (BM) are connected with from upstream user signal (TN1 TN2, accurately TN3) input terminal butler matrix is applied to generate primary radiation figure, one subscriber signal is applied the input of accurately adjacent butler matrix, to generate the block diagram of secondary radiation.