Quad-slot antenna for dual band operation

摘要

Quad-slot antenna structures of user devices and methods of operating the user devices with the quad-slot antenna structures are described. One apparatus includes a RF feed coupled to a quad-slot antenna, including a first slot and a second slot and a third slot and a fourth slot. The first slot and the second slot are driven elements and the third slot and the fourth slot are parasitic elements.

主权项

1. A user device, comprising:
a circuit board comprising a transceiver and a ground plane; a radio frequency (RF) feed coupled to the transceiver; and a quad-slot antenna coupled to the RF feed and formed as slot openings in the ground plane, wherein the quad-slot antenna comprises:
a first monopole open slot;a dipole closed slot;an open slot; anda second monopole open slot, wherein the first monopole open slot and the dipole closed slot are driven elements and the open slot and the second monopole open slot are parasitic elements, wherein the open slot is a hybrid open slot configured to radiate electromagnetic energy as a monopole open slot in a first configuration and as an L-shape monopole in a second configuration.