| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna sheet which indicates stable communication characteristics and can also be easily introduced/installed in an existent mobile (traffic system).SOLUTION: An antenna sheet 80 comprises: an electromagnetic wave transfer sheet 70 which includes a meshed electrode 81 on a plane and forms a transmission line for an electromagnetic wave by applying a voltage to the meshed electrode 81, thereby transferring the electromagnetic wave; an input interface which is provided in one end of the electromagnetic wave transfer sheet 70 and inputs the electromagnetic wave from one end so as to transfer it in a predetermined traveling direction; and a radiator 82 which is installed in a portion on the plane of the electromagnetic wave transfer sheet 70, radiates an electromagnetic wave propagated within the electromagnetic wave transfer sheet 70 into the space and inputs an electromagnetic wave coming from the space into the electromagnetic wave transfer sheet 70. The antenna sheet 80 inputs/outputs electromagnetic waves via the electromagnetic wave transfer sheet. |
