公开(公告)号：US20170353875A1

公开(公告)日：2017-12-07

申请号：US15683072

申请日：2017-08-22

申请人： CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LIMITED

发明人： Guixin PAN ,  Xiaoming HUANG ,  Wei LI ,  Biao HE ,  Jun YAN ,  Junbin MO ,  Huiming GE ,  Yuchen SHI ,  Jianquan WANG ,  Qingyu CAI

IPC分类号： H04W24/02 ,  H04W24/08

CPC分类号： H04W24/02 ,  H01P1/213 ,  H04B1/00 ,  H04B1/10 ,  H04W24/08

摘要： A method for combining with a minimum isolation bandwidth includes: determining an insertion loss and an isolation between ports of a combiner; calculating a total isolation bandwidth of an isolation band in the combiner according to the insertion loss and the isolation between ports; determining guard bandwidths adjacent to the isolation band in combined systems, the combined systems being at least two communication systems combined by the combiner; and, calculating an actual isolation bandwidth of the combiner according to the guard bandwidths of the combined systems and the total isolation bandwidth.