| 摘要 |
A device, applicable to the field of wireless transmission, receives and/or transmits electromagnetic waves with radiation diversity. This device comprises, on a common substrate ( 3 ), at least one antenna of the slot type ( 1 ) formed by a closed curve, known as a slot antenna, electromagnetically coupled to a first supply line ( 6 ), and an antenna radiating parallel to the substrate ( 2 ), positioned inside the slot antenna and connected to a second supply line. The first and second supply lines are connected via a switching means to means to exploit the electromagnetic waves.
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