英文摘要 |
This work presents an indoor ceiling diversity antenna for WLAN systems. By integrated the circular patch and circular slot ring antenna together, the wide pattern coverage for indoor communication could be achieved. In order to avoid the bi-directional radiation characteristic of the slot ring antenna, a 20 cm long square reflector was added 10 mm below the slot antenna. The proposed antenna is suitable for indoor ceiling mount applications of WLAN systems. |