| 摘要 |
An apparatus (100) comprising a plurality of radiating elements (122,123) and a plurality of surface wave feeds (130). Each radiating element in the plurality of radiating elements comprises a number of surface wave channels (125) in which each of the number of surface wave channels is configured to constrain a path of a surface wave. A surface wave feed in the plurality of surface wave feeds is configured to couple a surface wave channel in the number of surface wave channels of a radiating element in the plurality of radiating elements to a transmission line (156) configured to carry a radio frequency signal. |
