Research Article

A Horizontal Azimuth Pattern-Reconfigurable Antenna Using Omnidirectional Microstrip Arrays for WLAN Application

Table 2

Comparison of proposed and reference antennas.

PaperCenter freq. (GHz)Gain (dBi)State amountBeamsTotal size (λ0)

82.47–2.96.433Planar: 0.7160.537
92.28–2.58 & 2.62–2.734.3 & 3.6212Planar: radius = 0.405
1059.7–11333D:2.410.150.01
115.35–6.454.67–6.0924Planar: 1.381.38
162.38739Planar: 0.9520.952
192.35–2.614.518Planar:
This work5.25.09–8.525153D:1.931.211.21