DEVICE FOR RECEIVING AND/OR EMITTING ELECTROMAGNETIC WAVES WITH RADIATION DIVERSITY

摘要

The invention concerns a device for receiving and/or emitting electromagnetic waves with radiation diversity. Said device comprises, on a common substrate (3), at least a slot antenna (1) consisting of a closed curve, called slot-type antenna, electromagnetically coupled with a first power supply line (6) and an antenna with radiation parallel to the substrate (2), positioned inside the slot antenna and connected to a second power supply line, said first and second power supply lines being connected via switching means to means exploiting the electromagnetic waves. The invention is in particular applicable in wireless transmissions.