| 摘要 |
PURPOSE: The antenna device and mobile communications terminal receive signal as the forward direction by reducing the ground of the patch antenna floor side. CONSTITUTION: An antenna(3) transmits and receives the linearly polarized wave. One or more second antenna is formed into the microstrip patch antenna in order to transmit and receive the linearly polarized wave. The second antenna comprises the diversity antenna or the MIMO(Multiple Input Multiple Output) form antenna. |
