Research Article
Pattern Reconfigurable Antenna for VANET, Wi-Fi, and WiMAX Wireless Communication Systems
Table 3
Operating states of the proposed antenna.
| Operating states | PIN diode states | Center frequency (GHz) | Simulated gain (dB) | Beam direction | D1 | D2 | D3 | D4 | D5 | D6 | xy-plane | xz-plane | yz-plane |
| State 1 | OFF | OFF | ON | ON | ON | OFF | 5.82 | 9.57 | ϕ = 0° | θ = 20° | θ = 0° | State 2 | OFF | OFF | OFF | ON | ON | ON | 5.82 | 9.57 | ϕ = 60° | θ = 16° | θ = 19° | State 3 | ON | OFF | OFF | OFF | ON | ON | 5.82 | 9.57 | ϕ = 120° | θ = -15° | θ = 19° | State 4 | ON | ON | OFF | OFF | OFF | ON | 5.82 | 9.57 | ϕ = 180° | θ = -20° | θ = 0° | State 5 | ON | ON | ON | OFF | OFF | OFF | 5.82 | 9.57 | ϕ = 240° | θ = -15° | θ = -19° | State 6 | OFF | ON | ON | ON | OFF | OFF | 5.82 | 9.57 | ϕ = 300° | θ = 16° | θ = -19° |
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