Abstract
A low-profile orthogonally linearly tripolarized antenna consisting of two thick-slot antennas and one half-mode substrate integrated waveguide (HMSIW) antenna has been investigated. The two thick-slot antennas radiate x-and y-directional linearly polarized waves, while the HMSIW antenna contributes to the z-directional polarized wave. The low-profile geometry is achieved by utilizing the HMSIW antenna. Isolations between the three antennas measured are lower than-20 dB, which means that the proposed antenna geometry provides good diversity gain and the channel capacity can be increased by as much as three times.
| Original language | English |
|---|---|
| Article number | 6552992 |
| Pages (from-to) | 876-879 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Wireless Propagation Letters |
| Volume | 12 |
| DOIs | |
| Publication status | Published - 2013 |
| Externally published | Yes |
Keywords
- Mobile antennas
- multiple-input-multiple-output (MIMO) systems
- mutual coupling
- polarization diversity
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